The following document contains information on Cypress products. FUJITSU SEMICONDUCTOR DATA SHEET DS702-00015-2v0-E 8-bit Microcontrollers New 8FX MB95810K Series MB95F814K/F816K/F818K DESCRIPTION The MB95810K Series is a series of general-purpose, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers of these series contain a variety of peripheral resources. FEATURES * F2MC-8FX CPU core Instruction set optimized for controllers * Multiplication and division instructions * 16-bit arithmetic operations * Bit test branch instructions * Bit manipulation instructions, etc. Note: F2MC is the abbreviation of FUJITSU Flexible Microcontroller. * Clock * Selectable main clock source - Main oscillation clock (up to 16.25 MHz, maximum machine clock frequency: 8.125 MHz) - External clock (up to 32.5 MHz, maximum machine clock frequency: 16.25 MHz) - Main CR clock (4 MHz 2%) - Main CR PLL clock - The main CR PLL clock frequency becomes 8 MHz 2% when the PLL multiplication rate is 2. - The main CR PLL clock frequency becomes 10 MHz 2% when the PLL multiplication rate is 2.5. - The main CR PLL clock frequency becomes 12 MHz 2% when the PLL multiplication rate is 3. - The main CR PLL clock frequency becomes 16 MHz 2% when the PLL multiplication rate is 4. * Selectable subclock source - Suboscillation clock (32.768 kHz) - External clock (32.768 kHz) - Sub-CR clock (Typ: 100 kHz, Min: 50 kHz, Max: 150 kHz) * Timer * 8/16-bit composite timer x 2 channels * 8/16-bit PPG x 2 channels * 16-bit PPG timer x 2 channels * 16-bit reload timer x 1 channel * Time-base timer x 1 channel * Watch prescaler x 1 channel (Continued) FUJITSU SEMICONDUCTOR provides information facilitating product development via the following website. The website contains information useful for customers. http://edevice.fujitsu.com/micom/en-support/ Copyright(c)2012-2013 FUJITSU SEMICONDUCTOR LIMITED All rights reserved 2013.5 MB95810K Series (Continued) * UART/SIO x 1 channel * Full duplex double buffer * Capable of clock asynchronous (UART) serial data transfer and clock synchronous (SIO) serial data transfer * I2C bus interface x 1 channel Built-in wake-up function * LIN-UART * Full duplex double buffer * Capable of clock asynchronous serial data transfer and clock synchronous serial data transfer * External interrupt x 12 channels * Interrupt by edge detection (rising edge, falling edge, and both edges can be selected) * Can be used to wake up the device from different low power consumption (standby) modes * 8/10-bit A/D converter x 12 channels 8-bit or 10-bit resolution can be selected. * Low power consumption (standby) modes There are four standby modes as follows: * Stop mode * Sleep mode * Watch mode * Time-base timer mode In standby mode, two further options can be selected: normal standby mode and deep standby mode. * I/O port (no. of I/O ports: 58) * General-purpose I/O ports (CMOS I/O) : 54 * General-purpose I/O ports (N-ch open drain) :4 * On-chip debug * 1-wire serial control * Serial writing supported (asynchronous mode) * Hardware/software watchdog timer * Built-in hardware watchdog timer * Built-in software watchdog timer * Power-on reset A power-on reset is generated when the power is switched on. * Low-voltage detection (LVD) reset circuit * The LVD function is enabled by default. For details, see "2. Recommended Operating Conditions" in " ELECTRICAL CHARACTERISTICS". * The LVD function can be controlled through software. * The LVD reset circuit control register (LVDCC) enables or disables the LVD reset. * The LVD reset circuit has an internal low-voltage detector. The combination of detection voltage and release voltage can be selected from four options. * Comparator x 2 channels * Built-in dedicated BGR * The comparator reference voltage can be selected between the BGR voltage and the comparator pin. * Clock supervisor counter Built-in clock supervisor counter * Dual operation Flash memory The program/erase operation and the read operation can be executed in different banks (upper bank/lower bank) simultaneously. * Flash memory security function Protects the content of the Flash memory. 2 DS702-00015-2v0-E MB95810K Series PRODUCT LINE-UP Part number MB95F814K MB95F816K MB95F818K Parameter Type Clock supervisor counter Flash memory product It supervises the main clock oscillation and the subclock oscillation. Flash memory capacity 20 Kbyte 36 Kbyte 60 Kbyte RAM capacity 512 bytes 1 Kbyte 2 Kbyte Power-on reset Yes Low-voltage detection reset Controlled through software Reset input Selected through software * * * CPU functions * * * Generalpurpose I/O Number of basic instructions Instruction bit length Instruction length Data bit length Minimum instruction execution time Interrupt processing time * I/O port * CMOS I/O * N-ch open drain : 136 : 8 bits : 1 to 3 bytes : 1, 8 and 16 bits : 61.5 ns (machine clock frequency = 16.25 MHz) : 0.6 s (machine clock frequency = 16.25 MHz) : 58 : 54 :4 Time-base timer Interval time: 0.256 ms to 8.3 s (external clock frequency = 4 MHz) * Reset generation cycle Hardware/ Main oscillation clock at 10 MHz: 105 ms (Min) software watchdog timer * The sub-CR clock can be used as the source clock of the software watchdog timer. Wild register It can be used to replace 3 bytes of data. LIN-UART * A wide range of communication speed can be selected by a dedicated reload timer. * It has a full duplex double buffer. * Both clock synchronous serial data transfer and clock asynchronous serial data transfer are enabled. * The LIN function can be used as a LIN master or a LIN slave. 8/10-bit A/D converter 12 channels 8-bit or 10-bit resolution can be selected. 2 channels * The timer can be configured as an "8-bit timer x 2 channels" or a "16-bit timer x 1 channel". 8/16-bit * It has the following functions: interval timer function, PWC function, PWM function and input composite timer capture function. * Count clock: it can be selected from internal clocks (seven types) and external clocks. * It can output square wave. External interrupt On-chip debug 12 channels * Interrupt by edge detection (The rising edge, falling edge, and both edges can be selected.) * It can be used to wake up the device from different standby modes. * 1-wire serial control * It supports serial writing (asynchronous mode). (Continued) DS702-00015-2v0-E 3 MB95810K Series (Continued) Part number MB95F814K MB95F816K MB95F818K Parameter 1 channel UART/SIO * Data transfer with UART/SIO is enabled. * It has a full duplex double buffer, variable data length (5/6/7/8 bits), an internal baud rate generator and an error detection function. * It uses the NRZ type transfer format. * LSB-first data transfer and MSB-first data transfer are available to use. * Both clock asynchronous (UART) serial data transfer and clock synchronous (SIO) serial data transfer are enabled. 1 channel I2C bus interface * Master/slave transmission and receiving * It has the following functions: bus error function, arbitration function, transmission direction detection function, wake-up function, and functions of generating and detecting repeated START conditions. 2 channels 8/16-bit PPG * Each channel can be used as an "8-bit timer x 2 channels" or a "16-bit timer x 1 channel". * The counter operating clock can be selected from eight clock sources. 2 channels 16-bit PPG timer * PWM mode and one-shot mode are available to use. * The counter operating clock can be selected from eight clock sources. * It supports external trigger start. 1 channel 16-bit reload timer * * * * Two clock modes and two counter operating modes are available to use. It can output square wave. Count clock: it can be selected from internal clocks (seven types) and external clocks. Two counter operating modes: reload mode and one-shot mode * Count clock: it can be selected from eight clock sources from the watch prescaler. Watch counter * The counter value can be selected from 0 to 63. (The watch counter can count for one minute when the clock source of one second is selected and 60 is selected as the counter value.) Watch prescaler Eight different time intervals can be selected. 2 channels Comparator Flash memory The reference voltage of each channel can be selected between the BGR voltage and the comparator pin. * It supports automatic programming (Embedded Algorithm), and program/erase/erasesuspend/erase-resume commands. * It has a flag indicating the completion of the operation of Embedded Algorithm. * Flash security feature for protecting the content of the Flash memory Number of program/erase cycles Data retention time 1000 20 years 10000 10 years 100000 5 years There are four standby modes as follows: * Stop mode * Sleep mode Standby mode * Watch mode * Time-base timer mode In standby mode, two further options can be selected: normal standby mode and deep standby mode Package 4 FPT-64P-M38 FPT-64P-M39 DS702-00015-2v0-E MB95810K Series PACKAGES AND CORRESPONDING PRODUCTS Part number MB95F814K MB95F816K MB95F818K FPT-64P-M38 FPT-64P-M39 Package : Available DS702-00015-2v0-E 5 MB95810K Series DIFFERENCES AMONG PRODUCTS AND NOTES ON PRODUCT SELECTION * Current consumption When using the on-chip debug function, take account of the current consumption of Flash program/erase. For details of current consumption, see " ELECTRICAL CHARACTERISTICS". * Package For details of information on each package, see " PACKAGES AND CORRESPONDING PRODUCTS" and " PACKAGE DIMENSION". * Operating voltage The operating voltage varies, depending on whether the on-chip debug function is used or not. For details of operating voltage, see " ELECTRICAL CHARACTERISTICS". * On-chip debug function The on-chip debug function requires that VCC, VSS and one serial wire be connected to an evaluation tool. For details of the connection method, refer to "CHAPTER 25 EXAMPLE OF SERIAL PROGRAMMING CONNECTION" in "New 8FX MB95810K Series Hardware Manual". 6 DS702-00015-2v0-E MB95810K Series P65/SCK P66/SOT P67/SIN P43/AN11 P42/AN10 P41/AN09 P40/AN08 P37/AN07 P36/AN06 P35/AN05/CMP1_O P34/AN04/CMP1_P P33/AN03/CMP1_N P32/AN02/CMP0_O P31/AN01/CMP0_P P30/AN00/CMP0_N AVss PIN ASSIGNMENT 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 AVcc 1 48 P64/EC1 AVR 2 47 P63/TO11 PE3/INT13 3 46 P62/TO10 PE2/INT12 4 45 P61/PPG11 PE1/INT11 5 44 P60/PPG10 PE0/INT10 6 43 P53/TRG1 42 P52/PPG1 41 P51/SDA0 40 P50/SCL0 39 P24/EC0 P83/TRG0*/ADTG* 7 P82 8 P81 9 P80 10 (TOP VIEW) LQFP64 (FPT-64P-M38) (FPT-64P-M39) P71/TI0 11 38 P23/TO01 P70/TO0 12 37 P22/TO00 P72 13 36 P21/PPG01 PF0/X0 14 35 P20/PPG00 PF1/X1 15 34 P14/PPG0 Vss 16 33 P13/UCK0/TRG0*/ADTG* P12/DBG P10/UI0 P11/UO0 P07/INT07 P06/INT06 P05/INT05 P04/INT04 P02/INT02 P03/INT03 P01/INT01 P00/INT00 PF2/RST PG1/X0A C PG2/X1A Vcc 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 *: TRG0 and ADTG can be mapped to either P13 or P83 by using the SYSC register. DS702-00015-2v0-E 7 MB95810K Series PIN FUNCTIONS I/O type Pin no. Pin name I/O circuit type*1 Function 1 AVCC -- Analog power supply pin for 8/10-bit A/D converter -- -- -- -- 2 AVR -- Reference input pin for 8/10-bit A/D converter -- -- -- -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- 3 4 5 6 PE3 F INT13 PE2 F INT12 PE1 F INT11 PE0 F INT10 P83 7 General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin Input Output OD*2 PU*3 General-purpose I/O port 4 TRG0* ADTG* F 4 16-bit PPG timer ch. 0 trigger input pin 8/10-bit A/D converter trigger input pin 8 P82 F General-purpose I/O port Hysteresis CMOS -- 9 P81 F General-purpose I/O port Hysteresis CMOS -- 10 P80 F General-purpose I/O port Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- -- Hysteresis CMOS -- -- 11 12 13 14 15 P71 TI0 P70 TO0 P72 PF0 X0 PF1 X1 F F F B B General-purpose I/O port 16-bit reload timer ch. 0 input pin General-purpose I/O port 16-bit reload timer ch. 0 output pin General-purpose I/O port General-purpose I/O port Main clock input oscillation pin General-purpose I/O port Main clock I/O oscillation pin 16 VSS -- Power supply pin (GND) -- -- -- -- 17 VCC -- Power supply pin -- -- -- -- 18 C -- Decoupling capacitor connection pin -- -- -- -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- 19 20 21 22 23 PG2 X1A PG1 X0A PF2 RST P00 INT00 P01 INT01 C C A D D General-purpose I/O port Subclock I/O oscillation pin General-purpose I/O port Subclock input oscillation pin General-purpose I/O port Reset pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin (Continued) 8 DS702-00015-2v0-E MB95810K Series Pin no. 24 25 26 27 28 29 30 31 32 Pin name P02 I/O circuit type*1 D INT02 P03 D INT03 P04 D INT04 P05 D INT05 P06 D INT06 P07 D INT07 P10 I UI0 P11 F UO0 P12 G DBG P13 33 4 F ADTG*4 34 35 36 37 38 40 41 Input Output OD*2 PU*3 Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- 8/16-bit composite timer ch. 0 clock input Hysteresis CMOS pin -- External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port External interrupt input pin General-purpose I/O port UART/SIO ch. 0 data input pin General-purpose I/O port UART/SIO ch. 0 data output pin General-purpose I/O port DBG input pin CMOS P14 PPG0 P20 PPG00 P21 PPG01 P22 TO00 P23 TO01 EC0 P50 SCL P51 SDA UART/SIO ch. 0 clock I/O pin 16-bit PPG timer ch. 0 trigger input pin 8/10-bit A/D converter trigger input pin F F F F F P24 39 General-purpose I/O port I/O type General-purpose I/O port UCK0 TRG0* Function General-purpose I/O port 16-bit PPG timer ch. 0 output pin General-purpose I/O port 8/16-bit PPG ch. 0 output pin General-purpose I/O port 8/16-bit PPG ch. 0 output pin General-purpose I/O port 8/16-bit composite timer ch. 0 output pin General-purpose I/O port 8/16-bit composite timer ch. 0 output pin General-purpose I/O port F H H General-purpose I/O port I2C bus interface ch. 0 clock I/O pin General-purpose I/O port I2C bus interface ch. 0 data I/O pin CMOS CMOS -- CMOS CMOS -- (Continued) DS702-00015-2v0-E 9 MB95810K Series Pin no. 42 43 44 45 46 47 Pin name P52 PPG1 P53 TRG1 P60 PPG10 P61 PPG11 P62 TO10 P63 TO11 I/O circuit type*1 F F F F F F P64 48 49 50 51 52 53 54 55 56 57 EC1 P65 SCK P66 SOT P67 SIN P43 AN11 P42 AN10 P41 AN09 P40 AN08 P37 AN07 P36 AN06 AN05 F F I E E E E E E E CMP1_P Output OD*2 PU*3 Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- Hysteresis CMOS -- 8/16-bit composite timer ch. 1 clock input Hysteresis CMOS pin -- Hysteresis CMOS -- Hysteresis CMOS -- CMOS -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- Hysteresis/ CMOS analog -- 16-bit PPG timer ch. 1 output pin General-purpose I/O port 16-bit PPG timer ch. 1 trigger input pin General-purpose I/O port 8/16-bit PPG ch. 1 output pin General-purpose I/O port 8/16-bit PPG ch. 1 output pin General-purpose I/O port 8/16-bit composite timer ch. 1 output pin General-purpose I/O port 8/16-bit composite timer ch. 1 output pin General-purpose I/O port LIN-UART clock I/O pin General-purpose I/O port LIN-UART data output pin General-purpose I/O port LIN-UART data input pin General-purpose I/O port 8/10-bit A/D converter analog input pin General-purpose I/O port 8/10-bit A/D converter analog input pin General-purpose I/O port 8/10-bit A/D converter analog input pin General-purpose I/O port 8/10-bit A/D converter analog input pin General-purpose I/O port 8/10-bit A/D converter analog input pin General-purpose I/O port 8/10-bit A/D converter analog input pin CMOS 8/10-bit A/D converter analog input pin Comparator ch. 1 digital output pin P34 AN04 Input General-purpose I/O port CMP1_O 59 General-purpose I/O port I/O type General-purpose I/O port F P35 58 Function General-purpose I/O port E 8/10-bit A/D converter analog input pin Comparator ch. 1 non-inverting analog input (positive input) pin (Continued) 10 DS702-00015-2v0-E MB95810K Series (Continued) Pin no. Pin name I/O circuit type*1 P33 60 AN03 E P32 AN02 E E AVSS -- Hysteresis/ CMOS analog -- 8/10-bit A/D converter analog input pin Hysteresis/ CMOS analog -- -- -- -- General-purpose I/O port E CMP0_N 64 8/10-bit A/D converter analog input pin Comparator ch. 0 non-inverting analog input (positive input) pin P30 AN00 Hysteresis/ CMOS analog Comparator ch. 1 inverting analog input (negative input) pin 8/10-bit A/D converter analog input pin General-purpose I/O port CMP0_P 63 Output OD*2 PU*3 Comparator ch. 0 digital output pin P31 AN01 Input General-purpose I/O port CMP0_O 62 I/O type General-purpose I/O port CMP1_N 61 Function -- Hysteresis/ CMOS analog Comparator ch. 0 inverting analog input (negative input) pin 8/10-bit A/D converter analog input pin 8/10-bit A/D converter power supply pin (GND) -- -- (: Available) *1: For the I/O circuit types, see " I/O CIRCUIT TYPE". *2: N-ch open drain *3: Pull-up *4: TRG0 and ADTG can be mapped to either P13 or P83 by using the SYSC register. DS702-00015-2v0-E 11 MB95810K Series I/O CIRCUIT TYPE Type Circuit A Remarks Reset input / Hysteresis input Reset output / Digital output * N-ch open drain output * Hysteresis input * Reset output N-ch B P-ch Port select Digital output N-ch Digital output Standby control Hysteresis input * Oscillation circuit * High-speed side Feedback resistance: approx. 1 M * CMOS output * Hysteresis input Clock input X1 X0 Standby control / Port select P-ch Port select Digital output N-ch Digital output Standby control Hysteresis input C Port select R Pull-up control P-ch P-ch * Oscillation circuit * Low-speed side Feedback resistance: approx. 5 M Digital output N-ch Digital output Standby control Hysteresis input * CMOS output * Hysteresis input * Pull-up control Clock input X1A X0A Standby control / Port select Port select R Pull-up control Digital output P-ch Digital output N-ch Digital output Standby control Hysteresis input (Continued) 12 DS702-00015-2v0-E MB95810K Series (Continued) Type Circuit Remarks D Pull-up control R P-ch Digital output P-ch * * * * CMOS output Hysteresis input Pull-up control High current output * * * * CMOS output Hysteresis input Pull-up control Analog input Digital output N-ch Standby control Hysteresis input E Pull-up control R P-ch Digital output P-ch Digital output N-ch Analog input A/D control Standby control Hysteresis input F Pull-up control R P-ch * CMOS output * Hysteresis input * Pull-up control Digital output P-ch Digital output N-ch Standby control Hysteresis input G Standby control * N-ch open drain output * Hysteresis input Hysteresis input Digital output N-ch H Digital output * N-ch open drain output * CMOS input N-ch Standby control CMOS input I Pull-up control R P-ch * CMOS output * CMOS input * Pull-up control Digital output P-ch Digital output N-ch Standby control CMOS input DS702-00015-2v0-E 13 MB95810K Series HANDLING PRECAUTIONS Any semiconductor devices have inherently a certain rate of failure. The possibility of failure is greatly affected by the conditions in which they are used (circuit conditions, environmental conditions, etc.). This page describes precautions that must be observed to minimize the chance of failure and to obtain higher reliability from your FUJITSU SEMICONDUCTOR semiconductor devices. 1. Precautions for Product Design This section describes precautions when designing electronic equipment using semiconductor devices. * Absolute Maximum Ratings Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of certain established limits, called absolute maximum ratings. Do not exceed these ratings. * Recommended Operating Conditions Recommended operating conditions are normal operating ranges for the semiconductor device. All the device's electrical characteristics are warranted when operated within these ranges. Always use semiconductor devices within the recommended operating conditions. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their sales representative beforehand. * Processing and Protection of Pins These precautions must be followed when handling the pins which connect semiconductor devices to power supply and input/output functions. (1) Preventing Over-Voltage and Over-Current Conditions Exposure to voltage or current levels in excess of maximum ratings at any pin is likely to cause deterioration within the device, and in extreme cases leads to permanent damage of the device. Try to prevent such overvoltage or over-current conditions at the design stage. (2) Protection of Output Pins Shorting of output pins to supply pins or other output pins, or connection to large capacitance can cause large current flows. Such conditions if present for extended periods of time can damage the device. Therefore, avoid this type of connection. (3) Handling of Unused Input Pins Unconnected input pins with very high impedance levels can adversely affect stability of operation. Such pins should be connected through an appropriate resistance to a power supply pin or ground pin. Code: DS00-00004-2E 14 DS702-00015-2v0-E MB95810K Series * Latch-up Semiconductor devices are constructed by the formation of P-type and N-type areas on a substrate. When subjected to abnormally high voltages, internal parasitic PNPN junctions (called thyristor structures) may be formed, causing large current levels in excess of several hundred mA to flow continuously at the power supply pin. This condition is called latch-up. CAUTION: The occurrence of latch-up not only causes loss of reliability in the semiconductor device, but can cause injury or damage from high heat, smoke or flame. To prevent this from happening, do the following: (1) Be sure that voltages applied to pins do not exceed the absolute maximum ratings. This should include attention to abnormal noise, surge levels, etc. (2) Be sure that abnormal current flows do not occur during the power-on sequence. * Observance of Safety Regulations and Standards Most countries in the world have established standards and regulations regarding safety, protection from electromagnetic interference, etc. Customers are requested to observe applicable regulations and standards in the design of products. * Fail-Safe Design Any semiconductor devices have inherently a certain rate of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. * Precautions Related to Usage of Devices FUJITSU SEMICONDUCTOR semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). CAUTION: Customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with sales representatives before such use. The company will not be responsible for damages arising from such use without prior approval. 2. Precautions for Package Mounting Package mounting may be either lead insertion type or surface mount type. In either case, for heat resistance during soldering, you should only mount under FUJITSU SEMICONDUCTOR's recommended conditions. For detailed information about mount conditions, contact your sales representative. * Lead Insertion Type Mounting of lead insertion type packages onto printed circuit boards may be done by two methods: direct soldering on the board, or mounting by using a socket. Direct mounting onto boards normally involves processes for inserting leads into through-holes on the board and using the flow soldering (wave soldering) method of applying liquid solder. In this case, the soldering process usually causes leads to be subjected to thermal stress in excess of the absolute ratings for storage temperature. Mounting processes should conform to FUJITSU SEMICONDUCTOR recommended mounting conditions. If socket mounting is used, differences in surface treatment of the socket contacts and IC lead surfaces can lead to contact deterioration after long periods. For this reason it is recommended that the surface treatment of socket contacts and IC leads be verified before mounting. DS702-00015-2v0-E 15 MB95810K Series * Surface Mount Type Surface mount packaging has longer and thinner leads than lead-insertion packaging, and therefore leads are more easily deformed or bent. The use of packages with higher pin counts and narrower pin pitch results in increased susceptibility to open connections caused by deformed pins, or shorting due to solder bridges. You must use appropriate mounting techniques. FUJITSU SEMICONDUCTOR recommends the solder reflow method, and has established a ranking of mounting conditions for each product. Users are advised to mount packages in accordance with FUJITSU SEMICONDUCTOR ranking of recommended conditions. * Lead-Free Packaging CAUTION: When ball grid array (BGA) packages with Sn-Ag-Cu balls are mounted using Sn-Pb eutectic soldering, junction strength may be reduced under some conditions of use. * Storage of Semiconductor Devices Because plastic chip packages are formed from plastic resins, exposure to natural environmental conditions will cause absorption of moisture. During mounting, the application of heat to a package that has absorbed moisture can cause surfaces to peel, reducing moisture resistance and causing packages to crack. To prevent, do the following: (1) Avoid exposure to rapid temperature changes, which cause moisture to condense inside the product. Store products in locations where temperature changes are slight. (2) Use dry boxes for product storage. Products should be stored below 70% relative humidity, and at temperatures between 5 C and 30 C. When you open Dry Package that recommends humidity 40% to 70% relative humidity. (3) When necessary, FUJITSU SEMICONDUCTOR packages semiconductor devices in highly moistureresistant aluminum laminate bags, with a silica gel desiccant. Devices should be sealed in their aluminum laminate bags for storage. (4) Avoid storing packages where they are exposed to corrosive gases or high levels of dust. * Baking Packages that have absorbed moisture may be de-moisturized by baking (heat drying). Follow the FUJITSU SEMICONDUCTOR recommended conditions for baking. Condition: 125 C/24 h * Static Electricity Because semiconductor devices are particularly susceptible to damage by static electricity, you must take the following precautions: (1) Maintain relative humidity in the working environment between 40% and 70%. Use of an apparatus for ion generation may be needed to remove electricity. (2) Electrically ground all conveyors, solder vessels, soldering irons and peripheral equipment. (3) Eliminate static body electricity by the use of rings or bracelets connected to ground through high resistance (on the level of 1 M). Wearing of conductive clothing and shoes, use of conductive floor mats and other measures to minimize shock loads is recommended. (4) Ground all fixtures and instruments, or protect with anti-static measures. (5) Avoid the use of styrofoam or other highly static-prone materials for storage of completed board assemblies. 16 DS702-00015-2v0-E MB95810K Series 3. Precautions for Use Environment Reliability of semiconductor devices depends on ambient temperature and other conditions as described above. For reliable performance, do the following: (1) Humidity Prolonged use in high humidity can lead to leakage in devices as well as printed circuit boards. If high humidity levels are anticipated, consider anti-humidity processing. (2) Discharge of Static Electricity When high-voltage charges exist close to semiconductor devices, discharges can cause abnormal operation. In such cases, use anti-static measures or processing to prevent discharges. (3) Corrosive Gases, Dust, or Oil Exposure to corrosive gases or contact with dust or oil may lead to chemical reactions that will adversely affect the device. If you use devices in such conditions, consider ways to prevent such exposure or to protect the devices. (4) Radiation, Including Cosmic Radiation Most devices are not designed for environments involving exposure to radiation or cosmic radiation. Users should provide shielding as appropriate. (5) Smoke, Flame CAUTION: Plastic molded devices are flammable, and therefore should not be used near combustible substances. If devices begin to smoke or burn, there is danger of the release of toxic gases. Customers considering the use of FUJITSU SEMICONDUCTOR products in other special environmental conditions should consult with sales representatives. Please check the latest handling precautions at the following URL. http://edevice.fujitsu.com/fj/handling-e.pdf DS702-00015-2v0-E 17 MB95810K Series NOTES ON DEVICE HANDLING * Preventing latch-ups When using the device, ensure that the voltage applied does not exceed the maximum voltage rating. In a CMOS IC, if a voltage higher than VCC or a voltage lower than VSS is applied to an input/output pin that is neither a medium-withstand voltage pin nor a high-withstand voltage pin, or if a voltage out of the rating range of power supply voltage mentioned in "1. Absolute Maximum Ratings" of " ELECTRICAL CHARACTERISTICS" is applied to the VCC pin or the VSS pin, a latch-up may occur. When a latch-up occurs, power supply current increases significantly, which may cause a component to be thermally destroyed. * Stabilizing supply voltage Supply voltage must be stabilized. A malfunction may occur when power supply voltage fluctuates rapidly even though the fluctuation is within the guaranteed operating range of the VCC power supply voltage. As a rule of voltage stabilization, suppress voltage fluctuation so that the fluctuation in VCC ripple (p-p value) at the commercial frequency (50 Hz/60 Hz) does not exceed 10% of the standard VCC value, and the transient fluctuation rate does not exceed 0.1 V/ms at a momentary fluctuation such as switching the power supply. * Notes on using the external clock When an external clock is used, oscillation stabilization wait time is required for power-on reset, wake-up from subclock mode or stop mode. PIN CONNECTION * Treatment of unused pins If an unused input pin is left unconnected, a component may be permanently damaged due to malfunctions or latch-ups. Always pull up or pull down an unused input pin through a resistor of at least 2 k. Set an unused input/output pin to the output state and leave it unconnected, or set it to the input state and treat it the same as an unused input pin. If there is an unused output pin, leave it unconnected. * Power supply pins To reduce unnecessary electro-magnetic emission, prevent malfunctions of strobe signals due to an increase in the ground level, and conform to the total output current standard, always connect the VCC pin and the VSS pin to the power supply and ground outside the device. In addition, connect the current supply source to the VCC pin and the VSS pin with low impedance. It is also advisable to connect a ceramic capacitor of approximately 0.1 F as a bypass capacitor between the VCC pin and the VSS pin at a location close to this device. * DBG pin Connect the DBG pin to an external pull-up resistor of 2 k or above. After power-on, ensure that the DBG pin does not stay at "L" level until the reset output is released. The DBG pin becomes a communication pin in debug mode. Since the actual pull-up resistance depends on the tool used and the interconnection length, refer to the tool document when selecting a pull-up resistor. * RST pin Connect the RST pin to an external pull-up resistor of 2 k or above. To prevent the device from unintentionally entering the reset mode due to noise, minimize the interconnection length between a pull-up resistor and the RST pin and that between a pull-up resistor and the VCC pin when designing the layout of the printed circuit board. The PF2/RST pin functions as the reset input/output pin after power-on. In addition, the reset output of the PF2/RST pin can be enabled by the RSTOE bit in the SYSC register, and the reset input function and the general purpose I/O function can be selected by the RSTEN bit in the SYSC register. * Analog power supply Always set the same potential to the AVCC pin and the VCC pin. When VCC is larger than AVCC, the current may flow through the AN00 to AN11 pins. 18 DS702-00015-2v0-E MB95810K Series * Treatment of power supply pins on the 8/10-bit A/D converter Ensure that AVCC is equal to VCC and AVSS equal to VSS even when the 8/10-bit A/D converter is not in use. Noise riding on the AVCC pin may cause accuracy degradation. Therefore, connect a ceramic capacitor of 0.1 F (approx.) as a bypass capacitor between the AVCC pin and the AVSS pin in the vicinity of this device. * C pin Use a ceramic capacitor or a capacitor with equivalent frequency characteristics. The decoupling capacitor for the VCC pin must have a capacitance equal to or larger than the capacitance of CS. For the connection to a decoupling capacitor CS, see the diagram below. To prevent the device from unintentionally entering a mode to which the device is not set to transit due to noise, minimize the distance between the C pin and CS and the distance between CS and the VSS pin when designing the layout of a printed circuit board. * DBG/RST/C pins connection diagram DBG C RST Cs * Note on serial communication In serial communication, reception of wrong data may occur due to noise or other causes. Therefore, design a printed circuit board to prevent noise from occurring. Taking account of the reception of wrong data, take measures such as adding a checksum to the end of data in order to detect errors. If an error is detected, retransmit the data. DS702-00015-2v0-E 19 MB95810K Series BLOCK DIAGRAM F2MC-8FX CPU PF2*1/RST*2 Reset with LVD Dual operation Flash with security function (60/36/20 Kbyte) PF0/X0*2 PF1/X1*2 PG1/X0A*2 Oscillator circuit CR oscillator RAM (2048/1024/512 bytes) PG2/X1A*2 Interrupt controller Clock control C 16-bit PPG timer ch. 1 Watch prescaler Watch counter On-chip debug P62/TO10 8/16-bit composite timer ch. 1 P10/UI0 P11/UO0 UART/SIO P13/UCK0 (P13/TRG0 or P83/TRG0) P14/PPG0 P63/TO11 P64/EC1 External interrupt ch. 0 to ch. 7 Internal bus to P07*3/INT07 P23/TO01 P24/EC0 Wild register P00*3/INT00 P53/TRG1 P22/TO00 8/16-bit composite timer ch. 0 P12*1/DBG P52/PPG1 P65/SCK LIN-UART P66/SOT P67/SIN 16-bit reload timer ch. 0 16-bit PPG timer ch. 0 P70/TO0 P71/TI0 (P30/CMP0_N) P20/PPG00 P21/PPG01 P60/PPG10 P61/PPG11 8/16-bit PPG ch. 0 8/16-bit PPG ch. 1 Comparator ch. 0 (P31/CMP0_P) (P32/CMP0_O) (P33/CMP1_N) Comparator ch. 1 (P34/CMP1_P) (P35/CMP1_O) (P13/ADTG or P83/ADTG) (P30/AN00 to P37/AN07) P40/AN08 to P43/AN11 8/10-bit A/D converter External interrupt ch. 8 to ch. 11 AVR P50*1/SCL P51*1/SDA PE0/INT10 to PE3/INT13 P80 to P82 I2C bus interface ch. 0 Port Port Vcc Vss AVcc AVss *1: P12, P50, P51 and PF2 are N-ch open drain pins. *2: Software select *3: P00 to P07 are high-current pins. Note: Pins in parentheses indicate that those pins are shared among different peripheral functions. 20 DS702-00015-2v0-E MB95810K Series CPU CORE * Memory space The memory space of the MB95810K Series is 64 Kbyte in size, and consists of an I/O area, an extended I/O area, a data area, and a program area. The memory space includes areas intended for specific purposes such as general-purpose registers and a vector table. The memory maps of the MB95810K Series are shown below. * Memory maps MB95F814K 0x0000 0x0080 0x0090 0x0100 0x0200 0x0290 I/O area Access prohibited RAM 512 bytes Registers MB95F816K 0x0000 0x0080 0x0090 0x0100 0x0200 I/O area Access prohibited RAM 1 Kbyte Registers MB95F818K 0x0000 0x0080 0x0090 0x0100 0x0200 I/O area Access prohibited RAM 2 Kbyte Registers 0x0490 Access prohibited Access prohibited 0x0890 Access prohibited 0x0F80 0x0F80 0x0F80 Extended I/O area Extended I/O area 0x1000 0x1000 Extended I/O area 0x1000 Flash memory 4 Kbyte Flash memory 4 Kbyte 0x2000 0x2000 Access prohibited Access prohibited 0x8000 Flash memory 60 Kbyte Flash memory 32 Kbyte 0xC000 Flash memory 16 Kbyte 0xFFFF DS702-00015-2v0-E 0xFFFF 0xFFFF 21 MB95810K Series MEMORY SPACE The memory space of the MB95810K Series is 64 Kbyte in size, and consists of an I/O area, an extended I/O area, a data area, and a program area. The memory space includes areas for specific applications such as general-purpose registers and a vector table. I/O area (addresses: 0x0000 to 0x007F) * This area contains the control registers and data registers for built-in peripheral functions. * As the I/O area forms part of the memory space, it can be accessed in the same way as the memory. It can also be accessed at high-speed by using direct addressing instructions. Extended I/O area (addresses: 0x0F80 to 0x0FFF) * This area contains the control registers and data registers for built-in peripheral functions. * As the extended I/O area forms part of the memory space, it can be accessed in the same way as the memory. Data area * Static RAM is incorporated in the data area as the internal data area. * The internal RAM size varies according to product. * The RAM area from 0x0090 to 0x00FF can be accessed at high-speed by using direct addressing instructions. * In MB95F818K, the area from 0x0090 to 0x047F is an extended direct addressing area. It can be accessed at high-speed by direct addressing instructions with a direct bank pointer set. * In MB95F816K, the area from 0x0090 to 0x047F is an extended direct addressing area. It can be accessed at high-speed by direct addressing instructions with a direct bank pointer set. * In MB95F814K, the area from 0x0090 to 0x028F is an extended direct addressing area. It can be accessed at high-speed by direct addressing instructions with a direct bank pointer set. * The area from 0x0100 to 0x01FF can be used as a general-purpose register area. Program area * The Flash memory is incorporated in the program area as the internal program area. * The Flash memory size varies according to product. * The area from 0xFFC0 to 0xFFFF is used as the vector table. * The area from 0xFFBB to 0xFFBF is used to store data of the non-volatile register. 22 DS702-00015-2v0-E MB95810K Series Memory space map 0x0000 0x0080 0x0090 0x0100 I/O area Direct addressing area Access prohibited Registers (General-purpose register area) Extended direct addressing area 0x0200 0x047F Data area 0x088F 0x0890 Access prohibited 0x0F80 0x0FFF 0x1000 Extended I/O area Program area 0xFFC0 0xFFFF DS702-00015-2v0-E Vector table area 23 MB95810K Series AREAS FOR SPECIFIC APPLICATIONS The general-purpose register area and vector table area are used for the specific applications. * General-purpose register area (Addresses: 0x0100 to 0x01FF) * This area contains the auxiliary registers used for 8-bit arithmetic operations, transfer, etc. * As this area forms part of the RAM area, it can also be used as conventional RAM. * When the area is used as general-purpose registers, general-purpose register addressing enables highspeed access with short instructions. * Non-volatile register data area (Addresses: 0xFFBB to 0xFFBF) * The area from 0xFFBB to 0xFFBF is used to store data of the non-volatile register. For details, refer to "CHAPTER 27 NON-VOLATILE REGISTER (NVR) INTERFACE" in "New 8FX MB95810K Series Hardware Manual". * Vector table area (Addresses: 0xFFC0 to 0xFFFF) * This area is used as the vector table for vector call instructions (CALLV), interrupts, and resets. * The top of the Flash memory area is allocated to the vector table area. The start address of a service routine is set to an address in the vector table in the form of data. " INTERRUPT SOURCE TABLE" lists the vector table addresses corresponding to vector call instructions, interrupts, and resets. For details, refer to "CHAPTER 4 RESET", "CHAPTER 5 INTERRUPTS" and "A.2 Special Instruction Special Instruction CALLV #vct" in "APPENDIX" in "New 8FX MB95810K Series Hardware Manual". * Direct bank pointer and access area Direct bank pointer (DP[2:0]) Operand-specified dir Access area 0bXXX (It does not affect mapping.) 0x0000 to 0x007F 0x0000 to 0x007F 0b000 (initial value) 0x0090 to 0x00FF 0x0090 to 0x00FF 0b001 0x0100 to 0x017F 0b010 0x0180 to 0x01FF 0b011 0x0200 to 0x027F 0b100 0x0080 to 0x00FF 0x0280 to 0x02FF*1 0b101 0x0300 to 0x037F 0b110 0x0380 to 0x03FF 0b111 0x0400 to 0x047F*2 *1: Due to the memory size limit, the available access area is up to "0x028F" in MB95F814K. *2: Due to the memory size limit, the available access area is up to "0x047F" in MB95F816K/F818K. 24 DS702-00015-2v0-E MB95810K Series I/O MAP Address Register abbreviation 0x0000 PDR0 0x0001 Register name R/W Initial value Port 0 data register R/W 0b00000000 DDR0 Port 0 direction register R/W 0b00000000 0x0002 PDR1 Port 1 data register R/W 0b00000000 0x0003 DDR1 Port 1 direction register R/W 0b00000000 0x0004 -- -- -- 0x0005 WATR Oscillation stabilization wait time setting register R/W 0b11111111 0x0006 PLLC PLL control register R/W 0b000X0000 0x0007 SYCC System clock control register R/W 0bXXX11011 0x0008 STBC Standby control register R/W 0b00000000 0x0009 RSRR Reset source register R/W 0b000XXXXX 0x000A TBTC Time-base timer control register R/W 0b00000000 0x000B WPCR Watch prescaler control register R/W 0b00000000 0x000C WDTC Watchdog timer control register R/W 0b00XX0000 0x000D SYCC2 System clock control register 2 R/W 0bXXXX0011 0x000E PDR2 Port 2 data register R/W 0b00000000 0x000F DDR2 Port 2 direction register R/W 0b00000000 0x0010 PDR3 Port 3 data register R/W 0b00000000 0x0011 DDR3 Port 3 direction register R/W 0b00000000 0x0012 PDR4 Port 4 data register R/W 0b00000000 0x0013 DDR4 Port 4 direction register R/W 0b00000000 0x0014 PDR5 Port 5 data register R/W 0b00000000 0x0015 DDR5 Port 5 direction register R/W 0b00000000 0x0016 PDR6 Port 6 data register R/W 0b00000000 0x0017 DDR6 Port 6 direction register R/W 0b00000000 0x0018 PDR7 Port 7 data register R/W 0b00000000 0x0019 DDR7 Port 7 direction register R/W 0b00000000 0x001A PDR8 Port 8 data register R/W 0b00000000 0x001B DDR8 Port 8 direction register R/W 0b00000000 0x001C STBC2 Standby control register 2 R/W 0b00000000 0x001D to 0x0024 -- -- -- 0x0025 PUL8 Port 8 pull-up register R/W 0b00000000 0x0026 PDRE Port E data register R/W 0b00000000 0x0027 DDRE Port E direction register R/W 0b00000000 0x0028 PDRF Port F data register R/W 0b00000000 0x0029 DDRF Port F direction register R/W 0b00000000 0x002A PDRG Port G data register R/W 0b00000000 0x002B DDRG Port G direction register R/W 0b00000000 0x002C PUL0 Port 0 pull-up register R/W 0b00000000 (Disabled) (Disabled) (Continued) DS702-00015-2v0-E 25 MB95810K Series Address Register abbreviation 0x002D PUL1 0x002E R/W Initial value Port 1 pull-up register R/W 0b00000000 PUL2 Port 2 pull-up register R/W 0b00000000 0x002F PUL3 Port 3 pull-up register R/W 0b00000000 0x0030 PUL4 Port 4 pull-up register R/W 0b00000000 0x0031 PUL5 Port 5 pull-up register R/W 0b00000000 0x0032 PUL7 Port 7 pull-up register R/W 0b00000000 0x0033 PUL6 Port 6 pull-up register R/W 0b00000000 0x0034 PULE Port E pull-up register R/W 0b00000000 0x0035 PULG Port G pull-up register R/W 0b00000000 0x0036 T01CR1 8/16-bit composite timer 01 status control register 1 R/W 0b00000000 0x0037 T00CR1 8/16-bit composite timer 00 status control register 1 R/W 0b00000000 0x0038 T11CR1 8/16-bit composite timer 11 status control register 1 R/W 0b00000000 0x0039 T10CR1 8/16-bit composite timer 10 status control register 1 R/W 0b00000000 0x003A PC01 8/16-bit PPG timer 01 control register R/W 0b00000000 0x003B PC00 8/16-bit PPG timer 00 control register R/W 0b00000000 0x003C PC11 8/16-bit PPG timer 11 control register R/W 0b00000000 0x003D PC10 8/16-bit PPG timer 10 control register R/W 0b00000000 0x003E TMCSRH0 16-bit reload timer control status register (upper) ch. 0 R/W 0b00000000 0x003F TMCSRL0 16-bit reload timer control status register (lower) ch. 0 R/W 0b00000000 0x0040, 0x0041 -- -- -- 0x0042 PCNTH0 16-bit PPG status control register (upper) ch. 0 R/W 0b00000000 0x0043 PCNTL0 16-bit PPG status control register (lower) ch. 0 R/W 0b00000000 0x0044 PCNTH1 16-bit PPG status control register (upper) ch. 1 R/W 0b00000000 16-bit PPG status control register (lower) ch. 1 R/W 0b00000000 -- -- External interrupt circuit control register ch. 0/ch. 1 R/W 0b00000000 0x0045 PCNTL1 0x0046, 0x0047 -- 0x0048 EIC00 Register name (Disabled) (Disabled) 0x0049 EIC10 External interrupt circuit control register ch. 2/ch. 3 R/W 0b00000000 0x004A EIC20 External interrupt circuit control register ch. 4/ch. 5 R/W 0b00000000 0x004B EIC30 External interrupt circuit control register ch. 6/ch. 7 R/W 0b00000000 0x004C EIC01 External interrupt circuit control register ch. 10/ch. 11 R/W 0b00000000 0x004D EIC11 External interrupt circuit control register ch. 12/ch. 13 R/W 0b00000000 0x004E LVDR LVD reset voltage selection ID register R/W 0b00000000 0x004F LVDCC LVD reset circuit control register R/W 0b00000001 0x0050 SCR LIN-UART serial control register R/W 0b00000000 0x0051 SMR LIN-UART serial mode register R/W 0b00000000 0x0052 SSR LIN-UART serial status register R/W 0b00001000 RDR LIN-UART receive data register TDR LIN-UART transmit data register R/W 0b00000000 0x0053 (Continued) 26 DS702-00015-2v0-E MB95810K Series Address Register abbreviation 0x0054 ESCR 0x0055 R/W Initial value LIN-UART extended status control register R/W 0b00000100 ECCR LIN-UART extended communication control register R/W 0b000000XX 0x0056 SMC10 UART/SIO serial mode control register 1 ch. 0 R/W 0b00000000 0x0057 SMC20 UART/SIO serial mode control register 2 ch. 0 R/W 0b00100000 0x0058 SSR0 UART/SIO serial status and data register ch. 0 R/W 0b00000001 0x0059 TDR0 UART/SIO serial output data register ch. 0 R/W 0b00000000 0x005A RDR0 UART/SIO serial input data register ch. 0 R 0b00000000 0x005B CMR0 Comparator control register ch. 0 R/W 0b11000101 0x005C CMR1 Comparator control register ch. 1 R/W 0b11000101 0x005D to 0x005F -- -- -- 0x0060 IBCR00 0x0061 0x0062 0x0063 0x0064 IBCR10 IBSR0 IDDR0 IAAR0 Register name (Disabled) I2C bus control register 0 ch. 0 R/W 0b00000000 2 R/W 0b00000000 2 R/W 0b00000000 2 R/W 0b00000000 2 R/W 0b00000000 2 R/W 0b00000000 -- -- I C bus control register 1 ch. 0 I C bus status register ch. 0 I C data register ch. 0 I C address register ch. 0 0x0065 ICCR0 I C clock control register ch. 0 0x0066 to 0x006B -- 0x006C ADC1 8/10-bit A/D converter control register 1 R/W 0b00000000 0x006D ADC2 8/10-bit A/D converter control register 2 R/W 0b00000000 0x006E ADDH 8/10-bit A/D converter data register (upper) R/W 0b00000000 0x006F ADDL 8/10-bit A/D converter data register (lower) R/W 0b00000000 0x0070 WCSR Watch counter control register R/W 0b00000000 0x0071 FSR2 Flash memory status register 2 R/W 0b00000000 0x0072 FSR Flash memory status register R/W 0b000X0000 0x0073 SWRE0 Flash memory sector write control register 0 R/W 0b00000000 0x0074 FSR3 Flash memory status register 3 R 0b000XXXXX 0x0075 FSR4 Flash memory status register 4 R/W 0b00000000 0x0076 WREN Wild register address compare enable register R/W 0b00000000 0x0077 WROR Wild register data test setting register R/W 0b00000000 0x0078 -- -- -- 0x0079 ILR0 Interrupt level setting register 0 R/W 0b11111111 0x007A ILR1 Interrupt level setting register 1 R/W 0b11111111 0x007B ILR2 Interrupt level setting register 2 R/W 0b11111111 0x007C ILR3 Interrupt level setting register 3 R/W 0b11111111 0x007D ILR4 Interrupt level setting register 4 R/W 0b11111111 0x007E ILR5 Interrupt level setting register 5 R/W 0b11111111 (Disabled) Mirror of register bank pointer (RP) and direct bank pointer (DP) (Continued) DS702-00015-2v0-E 27 MB95810K Series Address Register abbreviation Register name R/W Initial value 0x007F -- (Disabled) -- -- 0x0F80 WRARH0 Wild register address setting register (upper) ch. 0 R/W 0b00000000 0x0F81 WRARL0 Wild register address setting register (lower) ch. 0 R/W 0b00000000 0x0F82 WRDR0 Wild register data setting register ch. 0 R/W 0b00000000 0x0F83 WRARH1 Wild register address setting register (upper) ch. 1 R/W 0b00000000 0x0F84 WRARL1 Wild register address setting register (lower) ch. 1 R/W 0b00000000 0x0F85 WRDR1 Wild register data setting register ch. 1 R/W 0b00000000 0x0F86 WRARH2 Wild register address setting register (upper) ch. 2 R/W 0b00000000 0x0F87 WRARL2 Wild register address setting register (lower) ch. 2 R/W 0b00000000 0x0F88 WRDR2 Wild register data setting register ch. 2 R/W 0b00000000 0x0F89 to 0x0F91 -- -- -- 0x0F92 T01CR0 8/16-bit composite timer 01 status control register 0 R/W 0b00000000 0x0F93 T00CR0 8/16-bit composite timer 00 status control register 0 R/W 0b00000000 0x0F94 T01DR 8/16-bit composite timer 01 data register R/W 0b00000000 0x0F95 T00DR 8/16-bit composite timer 00 data register R/W 0b00000000 0x0F96 TMCR0 8/16-bit composite timer 00/01 timer mode control register R/W 0b00000000 0x0F97 T11CR0 8/16-bit composite timer 11 status control register 0 R/W 0b00000000 0x0F98 T10CR0 8/16-bit composite timer 10 status control register 0 R/W 0b00000000 0x0F99 T11DR 8/16-bit composite timer 11 data register R/W 0b00000000 0x0F9A T10DR 8/16-bit composite timer 10 data register R/W 0b00000000 0x0F9B TMCR1 8/16-bit composite timer 10/11 timer mode control register R/W 0b00000000 0x0F9C PPS01 8/16-bit PPG01 cycle setting buffer register R/W 0b11111111 0x0F9D PPS00 8/16-bit PPG00 cycle setting buffer register R/W 0b11111111 0x0F9E PDS01 8/16-bit PPG01 duty setting buffer register R/W 0b11111111 0x0F9F PDS00 8/16-bit PPG00 duty setting buffer register R/W 0b11111111 0x0FA0 PPS11 8/16-bit PPG11 cycle setting buffer register R/W 0b11111111 0x0FA1 PPS10 8/16-bit PPG10 cycle setting buffer register R/W 0b11111111 0x0FA2 PDS11 8/16-bit PPG11 duty setting buffer register R/W 0b11111111 0x0FA3 PDS10 8/16-bit PPG10 duty setting buffer register R/W 0b11111111 0x0FA4 PPGS 8/16-bit PPG start register R/W 0b00000000 0x0FA5 REVC 8/16-bit PPG output inversion register R/W 0b00000000 R/W 0b00000000 R/W 0b00000000 -- -- 0x0FA6 0x0FA7 0x0FA8, 0x0FA9 (Disabled) TMRH0 16-bit reload timer timer register (upper) ch. 0 TMRLRH0 16-bit reload timer reload register (upper) ch. 0 TMRL0 16-bit reload timer timer register (lower) ch. 0 TMRLRL0 16-bit reload timer reload register (lower) ch. 0 -- (Disabled) (Continued) 28 DS702-00015-2v0-E MB95810K Series Address Register abbreviation 0x0FAA PDCRH0 0x0FAB Register name R/W Initial value 16-bit PPG downcounter register (upper) ch. 0 R 0b00000000 PDCRL0 16-bit PPG downcounter register (lower) ch. 0 R 0b00000000 0x0FAC PCSRH0 16-bit PPG cycle setting buffer register (upper) ch. 0 R/W 0b11111111 0x0FAD PCSRL0 16-bit PPG cycle setting buffer register (lower) ch. 0 R/W 0b11111111 0x0FAE PDUTH0 16-bit PPG duty setting buffer register (upper) ch. 0 R/W 0b11111111 0x0FAF PDUTL0 16-bit PPG duty setting buffer register (lower) ch. 0 R/W 0b11111111 0x0FB0 PDCRH1 16-bit PPG downcounter register (upper) ch. 1 R 0b00000000 0x0FB1 PDCRL1 16-bit PPG downcounter register (lower) ch. 1 R 0b00000000 0x0FB2 PCSRH1 16-bit PPG cycle setting buffer register (upper) ch. 1 R/W 0b11111111 0x0FB3 PCSRL1 16-bit PPG cycle setting buffer register (lower) ch. 1 R/W 0b11111111 0x0FB4 PDUTH1 16-bit PPG duty setting buffer register (upper) ch. 1 R/W 0b11111111 0x0FB5 PDUTL1 16-bit PPG duty setting buffer register (lower) ch. 1 R/W 0b11111111 0x0FB6 to 0x0FBB -- -- -- 0x0FBC BGR1 LIN-UART baud rate generator register 1 R/W 0b00000000 0x0FBD BGR0 LIN-UART baud rate generator register 0 R/W 0b00000000 0x0FBE PSSR0 UART/SIO dedicated baud rate generator prescaler select register ch. 0 R/W 0b00000000 0x0FBF BRSR0 UART/SIO dedicated baud rate generator baud rate setting register ch. 0 R/W 0b00000000 0x0FC0, 0x0FC1 -- -- -- 0x0FC2 AIDRH A/D input disable register (upper) R/W 0b00000000 0x0FC3 AIDRL A/D input disable register (lower) R/W 0b00000000 0x0FC4 LVDPW LVD reset circuit password register R/W 0b00000000 0x0FC5 to 0x0FE2 -- -- -- 0x0FE3 WCDR Watch counter data register R/W 0b00111111 0x0FE4 CRTH Main CR clock trimming register (upper) R/W 0b000XXXXX 0x0FE5 CRTL Main CR clock trimming register (lower) R/W 0b000XXXXX 0x0FE6 -- -- -- 0x0FE7 CRTDA Main CR clock temperature dependent adjustment register R/W 0b000XXXXX 0x0FE8 SYSC System configuration register R/W 0b11000011 0x0FE9 CMCR Clock monitoring control register R/W 0b00000000 0x0FEA CMDR Clock monitoring data register R 0b00000000 0x0FEB WDTH Watchdog timer selection ID register (upper) R 0bXXXXXXXX 0x0FEC WDTL Watchdog timer selection ID register (lower) R 0bXXXXXXXX (Disabled) (Disabled) (Disabled) (Disabled) (Continued) DS702-00015-2v0-E 29 MB95810K Series (Continued) Address Register abbreviation Register name R/W Initial value 0x0FED, 0x0FEE -- (Disabled) -- -- 0x0FEF WICR R/W 0b01000000 0x0FF0 to 0x0FFF -- -- -- Interrupt pin selection circuit control register (Disabled) * R/W access symbols R/W : Readable/Writable R : Read only * Initial value symbols 0 : The initial value of this bit is "0". 1 : The initial value of this bit is "1". X : The initial value of this bit is undefined. Note: Do not write to an address that is "(Disabled)". If a "(Disabled)" address is read, an indeterminate value is returned. 30 DS702-00015-2v0-E MB95810K Series I/O PORTS * List of port registers Register name Read/Write Initial value Port 0 data register PDR0 R, RM/W 0b00000000 Port 0 direction register DDR0 R/W 0b00000000 Port 1 data register PDR1 R, RM/W 0b00000000 Port 1 direction register DDR1 R/W 0b00000000 Port 2 data register PDR2 R, RM/W 0b00000000 Port 2 direction register DDR2 R/W 0b00000000 Port 3 data register PDR3 R, RM/W 0b00000000 Port 3 direction register DDR3 R/W 0b00000000 Port 4 data register PDR4 R, RM/W 0b00000000 Port 4 direction register DDR4 R/W 0b00000000 Port 5 data register PDR5 R, RM/W 0b00000000 Port 5 direction register DDR5 R/W 0b00000000 Port 6 data register PDR6 R, RM/W 0b00000000 Port 6 direction register DDR6 R/W 0b00000000 Port 7 data register PDR7 R, RM/W 0b00000000 Port 7 direction register DDR7 R/W 0b00000000 Port 8 data register PDR8 R, RM/W 0b00000000 Port 8 direction register DDR8 R/W 0b00000000 Port E data register PDRE R, RM/W 0b00000000 Port E direction register DDRE R/W 0b00000000 Port F data register PDRF R, RM/W 0b00000000 Port F direction register DDRF R/W 0b00000000 Port G data register PDRG R, RM/W 0b00000000 Port G direction register DDRG R/W 0b00000000 Port 0 pull-up register PUL0 R/W 0b00000000 Port 1 pull-up register PUL1 R/W 0b00000000 Port 2 pull-up register PUL2 R/W 0b00000000 Port 3 pull-up register PUL3 R/W 0b00000000 Port 4 pull-up register PUL4 R/W 0b00000000 Port 5 pull-up register PUL5 R/W 0b00000000 Port 6 pull-up register PUL6 R/W 0b00000000 Port 7 pull-up register PUL7 R/W 0b00000000 Port 8 pull-up register PUL8 R/W 0b00000000 Port E pull-up register PULE R/W 0b00000000 Port G pull-up register PULG R/W 0b00000000 A/D input disable register (upper) AIDRH R/W 0b00000000 A/D input disable register (lower) AIDRL R/W 0b00000000 R/W : Readable/writable (The read value is the same as the write value.) R, RM/W : Readable/writable (The read value is different from the write value. The write value is read by the read-modify-write (RMW) type of instruction.) DS702-00015-2v0-E 31 MB95810K Series 1. Port 0 Port 0 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 0 configuration Port 0 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 0 data register (PDR0) * Port 0 direction register (DDR0) * Port 0 pull-up register (PUL0) (2) Block diagrams of port 0 * P00/INT00 pin This pin has the following peripheral function: * External interrupt input pin (INT00) * P01/INT01 pin This pin has the following peripheral function: * External interrupt input pin (INT01) * P02/INT02 pin This pin has the following peripheral function: External interrupt input pin (INT02) * P03/INT03 pin This pin has the following peripheral function: * External interrupt input pin (INT03) * P04/INT04 pin This pin has the following peripheral function: * External interrupt input pin (INT04) * P05/INT05 pin This pin has the following peripheral function: * External interrupt input pin (INT05) * P06/INT06 pin This pin has the following peripheral function: * External interrupt input pin (INT06) * P07/INT07 pin This pin has the following peripheral function: * External interrupt input pin (INT07) 32 DS702-00015-2v0-E MB95810K Series * Block diagram of P00/INT00, P01/INT01, P02/INT02, P03/INT03, P04/INT04, P05/INT05, P06/INT06 and P07/INT07 Peripheral function input Peripheral function input enable (INT00 to INT07) Hysteresis 0 Pull-up 1 PDR0 read PDR0 Pin PDR0 write Internal bus Executing bit manipulation instruction DDR0 read DDR0 DDR0 write Stop mode, watch mode (SPL = 1) PUL0 read PUL0 PUL0 write DS702-00015-2v0-E 33 MB95810K Series (3) Port 0 registers * Port 0 register functions Register abbreviation PDR0 DDR0 PUL0 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR0 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR0 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port 0 Correspondence between related register bits and pins Pin name P07 P06 P05 P04 P03 P02 P01 P00 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 PDR0 DDR0 PUL0 34 DS702-00015-2v0-E MB95810K Series (4) Port 0 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR0 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR0 register to external pins. * If data is written to the PDR0 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR0 register returns the PDR0 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR0 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR0 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR0 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR0 register, the PDR0 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR0 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR0 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR0 register, the PDR0 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR0 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR0 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. However, if the interrupt input is enabled for the external interrupt (INT00 to INT07), the input is enabled and not blocked. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation as an external interrupt input pin * Set the bit in the DDR0 register corresponding to the external interrupt input pin to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * The pin value is always input to the external interrupt circuit. When using a pin for a function other than the interrupt, disable the external interrupt function corresponding to that pin. * Operation of the pull-up register Setting the bit in the PUL0 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL0 register. DS702-00015-2v0-E 35 MB95810K Series 2. Port 1 Port 1 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 1 configuration Port 1 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 1 data register (PDR1) * Port 1 direction register (DDR1) * Port 1 pull-up register (PUL1) (2) Block diagrams of port 1 * P10/UI0 pin This pin has the following peripheral function: * UART/SIO ch. 0 data input pin (UI0) * Block diagram of P10/UI0 Peripheral function input Peripheral function input enable CMOS 0 Pull-up 1 PDR1 read PDR1 Pin PDR1 write Internal bus Executing bit manipulation instruction DDR1 read DDR1 DDR1 write Stop mode, watch mode (SPL = 1) PUL1 read PUL1 PUL1 write 36 DS702-00015-2v0-E MB95810K Series * P11/UO0 pin This pin has the following peripheral function: * UART/SIO ch. 0 data output pin (UO0) * Block diagram of P11/UO0 Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR1 read 1 PDR1 Pin 0 PDR1 write Internal bus Executing bit manipulation instruction DDR1 read DDR1 DDR1 write Stop mode, watch mode (SPL = 1) PUL1 read PUL1 PUL1 write * P12/DBG pin This pin has the following peripheral function: * DBG input pin (DBG) * Block diagram of P12/DBG Hysteresis 0 1 PDR1 read Internal bus PDR1 Pin OD PDR1 write Executing bit manipulation instruction DDR1 read DDR1 DDR1 write Stop mode, watch mode (SPL = 1) DS702-00015-2v0-E 37 MB95810K Series * P13/UCK0/TRG0/ADTG* pin This pin has the following peripheral functions: * UART/SIO ch. 0 clock I/O pin (UCK0) * 16-bit PPG timer ch. 0 trigger input pin (TRG0) * 8/10-bit A/D converter trigger input pin (ADTG) *: TRG0 and ADTG can be mapped to either P13 or P83 by using the SYSC register. * Block diagram of P13/UCK0/TRG0/ADTG Peripheral function input Peripheral function input enable Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR1 read 1 PDR1 0 Pin PDR1 write Internal bus Executing bit manipulation instruction DDR1 read DDR1 DDR1 write Stop mode, watch mode (SPL = 1) PUL1 read PUL1 PUL1 write 38 DS702-00015-2v0-E MB95810K Series * P14/PPG0 pin This pin has the following peripheral function: * 16-bit PPG timer ch. 0 output pin (PPG0) * Block diagram of P14/PPG0 Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR1 read 1 PDR1 0 Pin PDR1 write Internal bus Executing bit manipulation instruction DDR1 read DDR1 DDR1 write Stop mode, watch mode (SPL = 1) PUL1 read PUL1 PUL1 write DS702-00015-2v0-E 39 MB95810K Series (3) Port 1 registers * Port 1 register functions Register abbreviation PDR1 DDR1 PUL1 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR1 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR1 value is "1". As output port, outputs "H" level.* 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled *: If the pin is an N-ch open drain pin, the pin state becomes Hi-Z. * Correspondence between registers and pins for port 1 Correspondence between related register bits and pins Pin name - - - P14 P13 P12 P11 P10 - - - bit4 bit3 bit2* bit1 bit0 PDR1 DDR1 PUL1 *: Though P12 has no pull-up function, bit2 in the PUL1 register can still be accessed. The operation of P12 is not affected by the setting of bit2 in the PUL1 register. 40 DS702-00015-2v0-E MB95810K Series (4) Port 1 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR1 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR1 register to external pins. * If data is written to the PDR1 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR1 register returns the PDR1 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR1 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR1 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR1 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR1 register, the PDR1 register value is returned. * Operation as a peripheral function output pin * A pin becomes a peripheral function output pin if the peripheral output function is enabled by setting the output enable bit of a peripheral function corresponding to that pin. * The pin value can be read from the PDR1 register even if the peripheral function output is enabled. Therefore, the output value of a peripheral function can be read by the read operation on the PDR1 register. However, if the read-modify-write (RMW) type of instruction is used to read the PDR1 register, the PDR1 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR1 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR1 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR1 register, the PDR1 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR1 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR1 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. However, if the interrupt input of P10/UI0 and P13/UCK0/TRG0/ADTG is enabled by the external interrupt control register ch. 0 (EIC00) of the external interrupt circuit and the interrupt pin selection circuit control register (WICR) of the interrupt pin selection circuit, the input is enabled and is not blocked. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PUL1 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL1 register. DS702-00015-2v0-E 41 MB95810K Series 3. Port 2 Port 2 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 2 configuration Port 2 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 2 data register (PDR2) * Port 2 direction register (DDR2) * Port 2 pull-up register (PUL2) (2) Block diagrams of port 2 * P20/PPG00 pin This pin has the following peripheral function: * 8/16-bit PPG ch. 0 output pin (PPG00) * P21/PPG01 pin This pin has the following peripheral function: * 8/16-bit PPG ch. 0 output pin (PPG01) * P22/TO00 pin This pin has the following peripheral function: * 8/16-bit composite timer ch. 0 output pin (TO00) * P23/TO01 pin This pin has the following peripheral function: * 8/16-bit composite timer ch. 0 output pin (TO01) * Block diagram of P20/PPG00, P21/PPG01, P22/TO00 and P23/TO01 Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR2 read 1 PDR2 0 Pin PDR2 write Internal bus Executing bit manipulation instruction DDR2 read DDR2 DDR2 write Stop mode, watch mode (SPL = 1) PUL2 read PUL2 PUL2 write 42 DS702-00015-2v0-E MB95810K Series * P24/EC0 pin This pin has the following peripheral function: * 8/16-bit composite timer ch. 0 clock input pin (EC0) * Block diagram of P24/EC0 Peripheral function input Peripheral function input enable Hysteresis 0 Pull-up 1 PDR2 read PDR2 Pin PDR2 write Internal bus Executing bit manipulation instruction DDR2 read DDR2 DDR2 write Stop mode, watch mode (SPL = 1) PUL2 read PUL2 PUL2 write DS702-00015-2v0-E 43 MB95810K Series (3) Port 2 registers * Port 2 register functions Register abbreviation PDR2 DDR2 PUL2 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR2 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR2 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port 2 Correspondence between related register bits and pins Pin name - - - P24 P23 P22 P21 P20 - - - bit4 bit3 bit2 bit1 bit0 PDR2 DDR2 PUL2 44 DS702-00015-2v0-E MB95810K Series (4) Port 2 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR2 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR2 register to external pins. * If data is written to the PDR2 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR2 register returns the PDR2 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR2 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR2 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR2 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR2 register, the PDR2 register value is returned. * Operation as a peripheral function output pin * A pin becomes a peripheral function output pin if the peripheral output function is enabled by setting the output enable bit of a peripheral function corresponding to that pin. * The pin value can be read from the PDR2 register even if the peripheral function output is enabled. Therefore, the output value of a peripheral function can be read by the read operation on the PDR2 register. However, if the read-modify-write (RMW) type of instruction is used to read the PDR2 register, the PDR2 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR2 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR2 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR2 register, the PDR2 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR2 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR2 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. However, if the interrupt input of P24/EC0 is enabled by the external interrupt control register ch. 0 (EIC00) of the external interrupt circuit and the interrupt pin selection circuit control register (WICR) of the interrupt pin selection circuit, the input is enabled and is not blocked. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PUL2 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL2 register. DS702-00015-2v0-E 45 MB95810K Series 4. Port 3 Port 3 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) 46 Port 3 configuration Port 3 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 3 data register (PDR3) * Port 3 direction register (DDR3) * Port 3 pull-up register (PUL3) * A/D input disable register (lower) (AIDRL) DS702-00015-2v0-E MB95810K Series (2) Block diagrams of port 3 * P30/AN00/CMP0_N pin This pin has the following peripheral functions: * 8/10-bit A/D converter analog input pin (AN00) * Comparator ch. 0 inverting analog input (negative input) pin (CMP0_N) * P31/AN01/CMP0_P pin This pin has the following peripheral functions: * 8/10-bit A/D converter analog input pin (AN01) * Comparator ch. 0 non-inverting analog input (positive input) pin (CMP0_P) * P33/AN03/CMP1_N pin This pin has the following peripheral functions: * 8/10-bit A/D converter analog input pin (AN03) * Comparator ch. 1 inverting analog input (negative input) pin (CMP1_N) * P34/AN04/CMP1_P pin This pin has the following peripheral functions: * 8/10-bit A/D converter analog input pin (AN04) * Comparator ch. 1 non-inverting analog input (positive input) pin (CMP1_P) * Block diagram of P30/AN00/CMP0_N, P31/AN01/CMP0_P, P33/AN03/CMP1_N and P34/AN04/CMP1_P Comparator analog input Comparator analog input disable A/D analog input Hysteresis 0 Pull-up 1 PDR3 read PDR3 Pin PDR3 write Internal bus Executing bit manipulation instruction DDR3 read DDR3 DDR3 write Stop mode, watch mode (SPL = 1) PUL3 read PUL3 PUL3 write AIDRL read AIDRL AIDRL write DS702-00015-2v0-E 47 MB95810K Series * P32/AN02/CMP0_O pin This pin has the following peripheral functions: * 8/10-bit A/D converter analog input pin (AN02) * Comparator ch. 0 digital output pin (CMP0_O) * P35/AN05/CMP1_O pin This pin has the following peripheral functions: * 8/10-bit A/D converter analog input pin (AN05) * Comparator ch. 1 digital output pin (CMP1_O) * Block diagram of P32/AN02/CMP0_O and P35/AN05/CMP1_O A/D analog input Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR3 read 1 PDR3 0 Pin PDR3 write Internal bus Executing bit manipulation instruction DDR3 read DDR3 DDR3 write Stop mode, watch mode (SPL = 1) PUL3 read PUL3 PUL3 write AIDRL read AIDRL AIDRL write 48 DS702-00015-2v0-E MB95810K Series * P36/AN06 pin This pin has the following peripheral function: * 8/10-bit A/D converter analog input pin (AN06) * P37/AN07 pin This pin has the following peripheral function: * 8/10-bit A/D converter analog input pin (AN07) * Block diagram of P36/AN06 and P37/AN07 A/D analog input Hysteresis 0 Pull-up 1 PDR3 read PDR3 Pin PDR3 write Internal bus Executing bit manipulation instruction DDR3 read DDR3 DDR3 write Stop mode, watch mode (SPL = 1) PUL3 read PUL3 PUL3 write AIDRL read AIDRL AIDRL write DS702-00015-2v0-E 49 MB95810K Series (3) Port 3 registers * Port 3 register functions Register abbreviation PDR3 DDR3 PUL3 AIDRL Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR3 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR3 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled 0 Analog input enabled 1 Port input enabled * Correspondence between registers and pins for port 3 Correspondence between related register bits and pins Pin name P37 P36 P35 P34 P33 P32 P31 P30 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 PDR3 DDR3 PUL3 AIDRL 50 DS702-00015-2v0-E MB95810K Series (4) Port 3 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR3 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR3 register to external pins. * If data is written to the PDR3 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR3 register returns the PDR3 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR3 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When using a pin shared with the analog input function as an input port, set the corresponding bit in the A/D input disable register (lower) (AIDRL) to "1". * If data is written to the PDR3 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR3 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR3 register, the PDR3 register value is returned. * Operation as a peripheral function output pin * A pin becomes a peripheral function output pin if the peripheral output function is enabled by setting the output enable bit of a peripheral function corresponding to that pin. * The pin value can be read from the PDR3 register even if the peripheral function output is enabled. Therefore, the output value of a peripheral function can be read by the read operation on the PDR3 register. However, if the read-modify-write (RMW) type of instruction is used to read the PDR3 register, the PDR3 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR3 register corresponding to the input pin of a peripheral function to "0". * When using a pin shared with the analog input function as another peripheral function input pin, configure it as an input port by setting the bit in the AIDRL register corresponding to that pin to "1". * Reading the PDR3 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR3 register, the PDR3 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR3 register are initialized to "0" and port input is enabled. As for a pin shared with the analog input function, its port input is disabled because the AIDRL register is initialized to "0". * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR3 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation as an analog input pin * Set the bit in the DDR3 register bit corresponding to the analog input pin to "0" and the bit corresponding to that pin in the AIDRL register to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. In addition, set the corresponding bit in the PUL3 register to "0". DS702-00015-2v0-E 51 MB95810K Series * Operation of the pull-up register Setting the bit in the PUL3 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL3 register. * Operation as a comparator input pin (only for P31 and P34) * Set the bit in the AIDRL register corresponding to the comparator input pin to "0". * Regardless of the value of the PDR3 register and that of the DDR3 register, if the comparator analog input enable bit in the comparator control register ch. 0/ch. 1 (CMR0/CMR1:VCID) is set to "0", the comparator input function is enabled. * To disable the comparator input function, set the VCID bit to "1". * For details of the comparator, refer to "CHAPTER 28 COMPARATOR" in "New 8FX MB95810K Series Hardware Manual". * Operation as a comparator input pin (only for P30 and P33) * Set the bit in the AIDRL register corresponding to the comparator input pin to "0". * Regardless of the value of the PDR3 register and that of the DDR3 register, if the comparator analog input enable bit (VCID) and the negative analog input voltage source select bit (BGRS) in the comparator control register ch. 0/ch. 1 (CMR0/CMR1) are both set to "0", the comparator input function is enabled. * To disable the comparator input function, set the VCID bit or the BGRS bit to "1". * For details of the comparator, refer to "CHAPTER 28 COMPARATOR" in "New 8FX MB95810K Series Hardware Manual". 52 DS702-00015-2v0-E MB95810K Series 5. Port 4 Port 4 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 4 configuration Port 4 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 4 data register (PDR4) * Port 4 direction register (DDR4) * Port 4 pull-up register (PUL4) * A/D input disable register (upper) (AIDRH) (2) Block diagrams of port 4 * P40/AN08 pin This pin has the following peripheral function: * 8/10-bit A/D converter analog input pin (AN08) * P41/AN09 pin This pin has the following peripheral function: * 8/10-bit A/D converter analog input pin (AN09) * P42/AN10 pin This pin has the following peripheral function: * 8/10-bit A/D converter analog input pin (AN10) * P43/AN11 pin This pin has the following peripheral function: * 8/10-bit A/D converter analog input pin (AN11) * Block diagram of P40/AN08, P41/AN09, P42/AN10 and P43/AN11 A/D analog input Hysteresis 0 Pull-up 1 PDR4 read PDR4 Pin PDR4 write Internal bus Executing bit manipulation instruction DDR4 read DDR4 DDR4 write Stop mode, watch mode (SPL = 1) PUL4 read PUL4 PUL4 write AIDRH read AIDRH AIDRH write DS702-00015-2v0-E 53 MB95810K Series (3) Port 4 registers * Port 4 register functions Register abbreviation PDR4 DDR4 PUL4 AIDRH Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR4 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR4 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled 0 Analog input enabled 1 Port input enabled * Correspondence between registers and pins for port 4 Correspondence between related register bits and pins Pin name - - - - P43 P42 P41 P40 - - - - bit3 bit2 bit1 bit0 PDR4 DDR4 PUL4 AIDRH 54 DS702-00015-2v0-E MB95810K Series (4) Port 4 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR4 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR4 register to external pins. * If data is written to the PDR4 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR4 register returns the PDR4 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR4 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When using a pin shared with the analog input function as an input port, set the corresponding bit in the A/D input disable register (upper) (AIDRH) to "1". * If data is written to the PDR4 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR4 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR4 register, the PDR4 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR4 register corresponding to the input pin of a peripheral function to "0". * When using a pin shared with the analog input function as another peripheral function input pin, configure it as an input port by setting the bit in the AIDRH register corresponding to that pin to "1". * Reading the PDR4 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR4 register, the PDR4 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR4 register are initialized to "0" and port input is enabled. As for a pin shared with the analog input function, its port input is disabled because the AIDRH register is initialized to "0". * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR4 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation as an analog input pin * Set the bit in the DDR4 register bit corresponding to the analog input pin to "0" and the bit corresponding to that pin in the AIDRH register to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. In addition, set the corresponding bit in the PUL4 register to "0". * Operation of the pull-up register Setting the bit in the PUL4 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL4 register. DS702-00015-2v0-E 55 MB95810K Series 6. Port 5 Port 5 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 5 configuration Port 5 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 5 data register (PDR5) * Port 5 direction register (DDR5) * Port 5 pull-up register (PUL5) (2) Block diagrams of port 5 * P50/SCL pin This pin has the following peripheral function: * I2C bus interface ch. 0 clock I/O pin (SCL) * P51/SDA pin This pin has the following peripheral function: * I2C bus interface ch. 0 data I/O pin (SDA) * Block diagram of P50/SCL and P51/SDA Peripheral function input Peripheral function input enable Peripheral function input enable Peripheral function output CMOS 0 1 PDR5 read Internal bus Pin 1 PDR5 0 OD PDR5 write Executing bit manipulation instruction DDR5 read DDR5 DDR5 write 56 Stop mode, watch mode (SPL = 1) DS702-00015-2v0-E MB95810K Series * P52/PPG1 pin This pin has the following peripheral function: * 16-bit PPG timer ch. 1 output pin (PPG1) * Block diagram of P52/PPG1 Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR5 read 1 PDR5 Pin 0 PDR5 write Internal bus Executing bit manipulation instruction DDR5 read DDR5 DDR5 write Stop mode, watch mode (SPL = 1) PUL5 read PUL5 PUL5 write * P53/TRG1 pin This pin has the following peripheral function: * 16-bit PPG timer ch. 1 trigger input pin (TRG1) * Block diagram of P53/TRG1 Peripheral function input Hysteresis 0 Pull-up 1 PDR5 read PDR5 Pin PDR5 write Internal bus Executing bit manipulation instruction DDR5 read DDR5 DDR5 write Stop mode, watch mode (SPL = 1) PUL5 read PUL5 PUL5 write DS702-00015-2v0-E 57 MB95810K Series (3) Port 5 registers * Port 5 register functions Register abbreviation PDR5 DDR5 PUL5 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR5 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR5 value is "1". As output port, outputs "H" level.* 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled *: If the pin is an N-ch open drain pin, the pin state becomes Hi-Z. * Correspondence between registers and pins for port 5 Correspondence between related register bits and pins Pin name - - - - P53 P52 P51 P50 - - - - bit3 bit2 bit1* bit0* PDR5 DDR5 PUL5 *: Though P50 and P51 have no pull-up function, bit0 and bit1 in the PUL5 register can still be accessed. The operation of P50 and P51 is not affected by the settings of bit0 and bit1 in the PUL5 register. 58 DS702-00015-2v0-E MB95810K Series (4) Port 5 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR5 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR5 register to external pins. * If data is written to the PDR5 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR5 register returns the PDR5 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR5 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR5 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR5 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR5 register, the PDR5 register value is returned. * Operation as a peripheral function output pin * A pin becomes a peripheral function output pin if the peripheral output function is enabled by setting the output enable bit of a peripheral function corresponding to that pin. * The pin value can be read from the PDR5 register even if the peripheral function output is enabled. Therefore, the output value of a peripheral function can be read by the read operation on the PDR5 register. However, if the read-modify-write (RMW) type of instruction is used to read the PDR5 register, the PDR5 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR5 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR5 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR5 register, the PDR5 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR5 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR5 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PUL5 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL5 register. DS702-00015-2v0-E 59 MB95810K Series 7. Port 6 Port 6 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) 60 Port 6 configuration Port 6 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 6 data register (PDR6) * Port 6 direction register (DDR6) * Port 6 pull-up register (PUL6) DS702-00015-2v0-E MB95810K Series (2) Block diagrams of port 6 * P60/PPG10 pin This pin has the following peripheral function: * 8/16-bit PPG ch. 1 output pin (PPG10) * P61/PPG11 pin This pin has the following peripheral function: * 8/16-bit PPG ch. 1 output pin (PPG11) * P62/TO10 pin This pin has the following peripheral function: * 8/16-bit composite timer ch. 1 output pin (TO10) * P63/TO11 pin This pin has the following peripheral function: * 8/16-bit composite timer ch. 1 output pin (TO11) * P66/SOT pin This pin has the following peripheral function: * LIN-UART data output pin (SOT) * Block diagram of P60/PPG10, P61/PPG11, P62/TO10, P63/TO11 and P66/SOT Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR6 read 1 PDR6 0 Pin PDR6 write Internal bus Executing bit manipulation instruction DDR6 read DDR6 DDR6 write Stop mode, watch mode (SPL = 1) PUL6 read PUL6 PUL6 write DS702-00015-2v0-E 61 MB95810K Series * P64/EC1 pin This pin has the following peripheral function: * 8/16-bit composite timer ch. 1 clock input pin (EC1) * Block diagram of P64/EC1 Peripheral function input Hysteresis 0 Pull-up 1 PDR6 read PDR6 Pin PDR6 write Internal bus Executing bit manipulation instruction DDR6 read DDR6 DDR6 write Stop mode, watch mode (SPL = 1) PUL6 read PUL6 PUL6 write * P65/SCK pin This pin has the following peripheral function: * LIN-UART clock I/O pin (SCK) * Block diagram of P65/SCK Peripheral function input Peripheral function input enable Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR6 read 1 PDR6 0 Pin PDR6 write Internal bus Executing bit manipulation instruction DDR6 read DDR6 DDR6 write Stop mode, watch mode (SPL = 1) PUL6 read PUL6 PUL6 write 62 DS702-00015-2v0-E MB95810K Series * P67/SIN pin This pin has the following peripheral function: * LIN-UART data input pin (SIN) * Block diagram of P67/SIN Peripheral function input Peripheral function input enable CMOS 0 Pull-up 1 PDR6 read PDR6 Pin PDR6 write Internal bus Executing bit manipulation instruction DDR6 read DDR6 DDR6 write Stop mode, watch mode (SPL = 1) PUL6 read PUL6 PUL6 write DS702-00015-2v0-E 63 MB95810K Series (3) Port 6 registers * Port 6 register functions Register abbreviation PDR6 DDR6 PUL6 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR6 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR6 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port 6 Correspondence between related register bits and pins Pin name P67 P66 P65 P64 P63 P62 P61 P60 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 PDR6 DDR6 PUL6 64 DS702-00015-2v0-E MB95810K Series (4) Port 6 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR6 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR6 register to external pins. * If data is written to the PDR6 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR6 register returns the PDR6 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR6 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR6 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR6 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR6 register, the PDR6 register value is returned. * Operation as a peripheral function output pin * A pin becomes a peripheral function output pin if the peripheral output function is enabled by setting the output enable bit of a peripheral function corresponding to that pin. * The pin value can be read from the PDR6 register even if the peripheral function output is enabled. Therefore, the output value of a peripheral function can be read by the read operation on the PDR6 register. However, if the read-modify-write (RMW) type of instruction is used to read the PDR6 register, the PDR6 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR6 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR6 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR6 register, the PDR6 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR6 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR6 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. However, if the interrupt input of P65/SCK and P67/SIN is enabled by the external interrupt control register ch. 0 (EIC00) of the external interrupt circuit and the interrupt pin selection circuit control register (WICR) of the interrupt pin selection circuit, the input is enabled and is not blocked. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PUL6 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL6 register. DS702-00015-2v0-E 65 MB95810K Series 8. Port 7 Port 7 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 7 configuration Port 7 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 7 data register (PDR7) * Port 7 direction register (DDR7) * Port 7 pull-up register (PUL7) (2) Block diagrams of port 7 * P70/TO0 pin This pin has the following peripheral function: * 16-bit reload timer ch. 0 output pin (TO0) * Block diagram of P70/TO0 Peripheral function output enable Peripheral function output Hysteresis Pull-up 0 1 PDR7 read 1 PDR7 0 Pin PDR7 write Internal bus Executing bit manipulation instruction DDR7 read DDR7 DDR7 write Stop mode, watch mode (SPL = 1) PUL7 read PUL7 PUL7 write 66 DS702-00015-2v0-E MB95810K Series * P71/TI0 pin This pin has the following peripheral function: * 16-bit reload timer ch. 0 input pin (TI0) * Block diagram of P71/TI0 Peripheral function input Hysteresis 0 Pull-up 1 PDR7 read PDR7 Pin PDR7 write Internal bus Executing bit manipulation instruction DDR7 read DDR7 DDR7 write Stop mode, watch mode (SPL = 1) PUL7 read PUL7 PUL7 write * P72 pin * Block diagram of P72 Hysteresis 0 Pull-up 1 PDR7 read PDR7 Pin PDR7 write Internal bus Executing bit manipulation instruction DDR7 read DDR7 DDR7 write Stop mode, watch mode (SPL = 1) PUL7 read PUL7 PUL7 write DS702-00015-2v0-E 67 MB95810K Series (3) Port 7 registers * Port 7 register functions Register abbreviation PDR7 DDR7 PUL7 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR7 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR7 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port 7 Correspondence between related register bits and pins Pin name - - - - - P72 P71 P70 - - - - - bit2 bit1 bit0 PDR7 DDR7 PUL7 68 DS702-00015-2v0-E MB95810K Series (4) Port 7 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR7 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR7 register to external pins. * If data is written to the PDR7 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR7 register returns the PDR7 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR7 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR7 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR7 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR7 register, the PDR7 register value is returned. * Operation as a peripheral function output pin * A pin becomes a peripheral function output pin if the peripheral output function is enabled by setting the output enable bit of a peripheral function corresponding to that pin. * The pin value can be read from the PDR7 register even if the peripheral function output is enabled. Therefore, the output value of a peripheral function can be read by the read operation on the PDR7 register. However, if the read-modify-write (RMW) type of instruction is used to read the PDR7 register, the PDR7 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR7 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR7 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR7 register, the PDR7 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR7 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR7 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PUL7 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL7 register. DS702-00015-2v0-E 69 MB95810K Series 9. Port 8 Port 8 is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port 8 configuration Port 8 is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port 8 data register (PDR8) * Port 8 direction register (DDR8) * Port 8 pull-up register (PUL8) (2) Block diagrams of port 8 * P80 pin * P81 pin * P82 pin * Block diagram of P80, P81 and P82 Hysteresis 0 Pull-up 1 PDR8 read PDR8 Pin PDR8 write Internal bus Executing bit manipulation instruction DDR8 read DDR8 DDR8 write Stop mode, watch mode (SPL = 1) PUL8 read PUL8 PUL8 write 70 DS702-00015-2v0-E MB95810K Series * P83/TRG0/ADTG* pin This pin has the following peripheral function: * 16-bit PPG timer ch. 0 trigger input pin (TRG0) * 8/10-bit A/D converter trigger input pin (ADTG) *: TRG0 and ADTG can be mapped to either P13 or P83 by using the SYSC register. * Block diagram of P83/TRG0/ADTG Peripheral function input Peripheral function input enable Hysteresis 0 Pull-up 1 PDR8 read PDR8 Pin PDR8 write Internal bus Executing bit manipulation instruction DDR8 read DDR8 DDR8 write Stop mode, watch mode (SPL = 1) PUL8 read PUL8 PUL8 write DS702-00015-2v0-E 71 MB95810K Series (3) Port 8 registers * Port 8 register functions Register abbreviation PDR8 DDR8 PUL8 Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDR8 value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDR8 value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port 8 Correspondence between related register bits and pins Pin name - - - - P83 P82 P81 P80 - - - - bit3 bit2 bit1 bit0 PDR8 DDR8 PUL8 72 DS702-00015-2v0-E MB95810K Series (4) Port 8 operations * Operation as an output port * A pin becomes an output port if the bit in the DDR8 register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDR8 register to external pins. * If data is written to the PDR8 register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDR8 register returns the PDR8 register value. * Operation as an input port * A pin becomes an input port if the bit in the DDR8 register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDR8 register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDR8 register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDR8 register, the PDR8 register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDR8 register corresponding to the input pin of a peripheral function to "0". * Reading the PDR8 register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDR8 register, the PDR8 register value is returned. * Operation at reset If the CPU is reset, all bits in the DDR8 register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDR8 register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. However, if the interrupt input of P83/TRG0/ADTG is enabled by the external interrupt control register ch. 0 (EIC00) of the external interrupt circuit and the interrupt pin selection circuit control register (WICR) of the interrupt pin selection circuit, the input is enabled and is not blocked. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PUL8 register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PUL8 register. DS702-00015-2v0-E 73 MB95810K Series 10. Port E Port E is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port E configuration Port E is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port E data register (PDRE) * Port E direction register (DDRE) * Port E pull-up register (PULE) (2) Block diagrams of port E * PE0/INT10 pin This pin has the following peripheral function: * External interrupt input pin (INT10) * PE1/INT11 pin This pin has the following peripheral function: * External interrupt input pin (INT11) * PE2/INT12 pin This pin has the following peripheral function: External interrupt input pin (INT12) * PE3/INT13 pin This pin has the following peripheral function: * External interrupt input pin (INT13) * Block diagram of PE0/INT10, PE1/INT11, PE2/INT12 and PE3/INT13 Peripheral function input Peripheral function input enable (INT10 to INT13) Hysteresis 0 Pull-up 1 PDRE read PDRE Pin PDRE write Internal bus Executing bit manipulation instruction DDRE read DDRE DDRE write Stop mode, watch mode (SPL = 1) PULE read PULE PULE write 74 DS702-00015-2v0-E MB95810K Series (3) Port E registers * Port E register functions Register abbreviation PDRE DDRE PULE Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDRE value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDRE value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port E Correspondence between related register bits and pins Pin name - - - - PE3 PE2 PE1 PE0 - - - - bit3 bit2 bit1 bit0 PDRE DDRE PULE DS702-00015-2v0-E 75 MB95810K Series (4) Port E operations * Operation as an output port * A pin becomes an output port if the bit in the DDRE register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDRE register to external pins. * If data is written to the PDRE register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDRE register returns the PDRE register value. * Operation as an input port * A pin becomes an input port if the bit in the DDRE register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDRE register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDRE register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDRE register, the PDRE register value is returned. * Operation as a peripheral function input pin * To set a pin as an input port, set the bit in the DDRE register corresponding to the input pin of a peripheral function to "0". * Reading the PDRE register returns the pin value, regardless of whether the peripheral function uses that pin as its input pin. However, if the read-modify-write (RMW) type of instruction is used to read the PDRE register, the PDRE register value is returned. * Operation at reset If the CPU is reset, all bits in the DDRE register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDRE register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. However, if the interrupt input is enabled for the external interrupt (INT10 to INT13), the input is enabled and not blocked. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation as an external interrupt input pin * Set the bit in the DDRE register corresponding to the external interrupt input pin to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * The pin value is always input to the external interrupt circuit. When using a pin for a function other than the interrupt, disable the external interrupt function corresponding to that pin. * Operation of the pull-up register Setting the bit in the PULE register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PULE register. 76 DS702-00015-2v0-E MB95810K Series 11. Port F Port F is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port F configuration Port F is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port F data register (PDRF) * Port F direction register (DDRF) (2) Block diagrams of port F * PF0/X0 pin This pin has the following peripheral function: * Main clock input oscillation pin (X0) * PF1/X1 pin This pin has the following peripheral function: * Main clock I/O oscillation pin (X1) * Block diagram of PF0/X0 and PF1/X1 Hysteresis 0 1 PDRF read Pin Internal bus PDRF PDRF write Executing bit manipulation instruction DDRF read DDRF DDRF write Stop mode, watch mode (SPL = 1) * PF2/RST pin This pin has the following peripheral function: * Reset pin (RST) * Block diagram of PF2/RST Reset input Reset input enable Reset output enable Reset output Hysteresis 0 1 PDRF read PDRF Internal bus Pin 1 0 OD PDRF write Executing bit manipulation instruction DDRF read DDRF DDRF write Stop mode, watch mode (SPL = 1) DS702-00015-2v0-E 77 MB95810K Series (3) Port F registers * Port F register functions Register abbreviation PDRF DDRF Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDRF value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDRF value is "1". As output port, outputs "H" level.* 0 Port input enabled 1 Port output enabled *: If the pin is an N-ch open drain pin, the pin state becomes Hi-Z. * Correspondence between registers and pins for port F Correspondence between related register bits and pins Pin name PDRF DDRF - - - - - PF2 PF1 PF0 - - - - - bit2* bit1 bit0 *: When the external reset is selected (SYSC:RSTEN = 1), the port function cannot be used. 78 DS702-00015-2v0-E MB95810K Series (4) Port F operations * Operation as an output port * A pin becomes an output port if the bit in the DDRF register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDRF register to external pins. * If data is written to the PDRF register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDRF register returns the PDRF register value. * Operation as an input port * A pin becomes an input port if the bit in the DDRF register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDRF register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDRF register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDRF register, the PDRF register value is returned. * Operation at reset If the CPU is reset, all bits in the DDRF register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDRF register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. DS702-00015-2v0-E 79 MB95810K Series 12. Port G Port G is a general-purpose I/O port. This section focuses on its functions as a general-purpose I/O port. For details of peripheral functions, refer to their respective chapters in "New 8FX MB95810K Series Hardware Manual". (1) Port G configuration Port G is made up of the following elements. * General-purpose I/O pins/peripheral function I/O pins * Port G data register (PDRG) * Port G direction register (DDRG) * Port G pull-up register (PULG) (2) Block diagram of port G * PG1/X0A pin This pin has the following peripheral function: * Subclock input oscillation pin (X0A) * PG2/X1A pin This pin has the following peripheral function: * Subclock I/O oscillation pin (X1A) * Block diagram of PG1/X0A and PG2/X1A Hysteresis 0 Pull-up 1 PDRG read PDRG Pin PDRG write Internal bus Executing bit manipulation instruction DDRG read DDRG DDRG write Stop mode, watch mode (SPL = 1) PULG read PULG PULG write 80 DS702-00015-2v0-E MB95810K Series (3) Port G registers * Port G register functions Register abbreviation PDRG DDRG PULG Data Read Read by read-modify-write (RMW) instruction Write 0 Pin state is "L" level. PDRG value is "0". As output port, outputs "L" level. 1 Pin state is "H" level. PDRG value is "1". As output port, outputs "H" level. 0 Port input enabled 1 Port output enabled 0 Pull-up disabled 1 Pull-up enabled * Correspondence between registers and pins for port G Correspondence between related register bits and pins Pin name - - - - - PG2 PG1 - - - - - - bit2 bit1 - PDRG DDRG PULG DS702-00015-2v0-E 81 MB95810K Series (4) Port G operations * Operation as an output port * A pin becomes an output port if the bit in the DDRG register corresponding to that pin is set to "1". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * When a pin is used as an output port, it outputs the value of the PDRG register to external pins. * If data is written to the PDRG register, the value is stored in the output latch and is output to the pin set as an output port as it is. * Reading the PDRG register returns the PDRG register value. * Operation as an input port * A pin becomes an input port if the bit in the DDRG register corresponding to that pin is set to "0". * For a pin shared with other peripheral functions, disable the output of such peripheral functions. * If data is written to the PDRG register, the value is stored in the output latch but is not output to the pin set as an input port. * Reading the PDRG register returns the pin value. However, if the read-modify-write (RMW) type of instruction is used to read the PDRG register, the PDRG register value is returned. * Operation at reset If the CPU is reset, all bits in the DDRG register are initialized to "0" and port input is enabled. * Operation in stop mode and watch mode * If the pin state setting bit in the standby control register (STBC:SPL) is set to "1" and the device transits to stop mode or watch mode, the pin is compulsorily made to enter the high impedance state regardless of the DDRG register value. The input of that pin is locked to "L" level and blocked in order to prevent leaks due to input open. * If the pin state setting bit is "0", the state of the port I/O or that of the peripheral function I/O remains unchanged and the output level is maintained. * Operation of the pull-up register Setting the bit in the PULG register to "1" makes the pull-up resistor be internally connected to the pin. When the pin output is "L" level, the pull-up resistor is disconnected regardless of the value of the PULG register. 82 DS702-00015-2v0-E MB95810K Series INTERRUPT SOURCE TABLE Interrupt source External interrupt ch. 0 Interrupt request number Vector table address Upper Lower Interrupt level setting register Register Bit IRQ00 0xFFFA 0xFFFB ILR0 L00 [1:0] IRQ01 0xFFF8 0xFFF9 ILR0 L01 [1:0] IRQ02 0xFFF6 0xFFF7 ILR0 L02 [1:0] IRQ03 0xFFF4 0xFFF5 ILR0 L03 [1:0] UART/SIO ch. 0 IRQ04 0xFFF2 0xFFF3 ILR1 L04 [1:0] 8/16-bit composite timer ch. 0 (lower) IRQ05 0xFFF0 0xFFF1 ILR1 L05 [1:0] 8/16-bit composite timer ch. 0 (upper) IRQ06 0xFFEE 0xFFEF ILR1 L06 [1:0] LIN-UART (reception) IRQ07 0xFFEC 0xFFED ILR1 L07 [1:0] LIN-UART (transmission) IRQ08 0xFFEA 0xFFEB ILR2 L08 [1:0] 8/16-bit PPG ch. 1 (lower) IRQ09 0xFFE8 0xFFE9 ILR2 L09 [1:0] 8/16-bit PPG ch. 1 (upper) IRQ10 0xFFE6 0xFFE7 ILR2 L10 [1:0] 16-bit reload timer ch. 0 IRQ11 0xFFE4 0xFFE5 ILR2 L11 [1:0] 8/16-bit PPG ch. 0 (upper) IRQ12 0xFFE2 0xFFE3 ILR3 L12 [1:0] 8/16-bit PPG ch. 0 (lower) IRQ13 0xFFE0 0xFFE1 ILR3 L13 [1:0] 8/16-bit composite timer ch. 1 (upper) IRQ14 0xFFDE 0xFFDF ILR3 L14 [1:0] 16-bit PPG timer ch. 0 IRQ15 0xFFDC 0xFFDD ILR3 L15 [1:0] I C bus interface ch. 0 IRQ16 0xFFDA 0xFFDB ILR4 L16 [1:0] 16-bit PPG timer ch. 1 IRQ17 0xFFD8 0xFFD9 ILR4 L17 [1:0] 8/10-bit A/D converter IRQ18 0xFFD6 0xFFD7 ILR4 L18 [1:0] Time-base timer IRQ19 0xFFD4 0xFFD5 ILR4 L19 [1:0] IRQ20 0xFFD2 0xFFD3 ILR5 L20 [1:0] IRQ21 0xFFD0 0xFFD1 ILR5 L21 [1:0] 8/16-bit composite timer ch. 1 (lower) IRQ22 0xFFCE 0xFFCF ILR5 L22 [1:0] Flash memory IRQ23 0xFFCC 0xFFCD ILR5 L23 [1:0] External interrupt ch. 4 External interrupt ch. 1 External interrupt ch. 5 External interrupt ch. 2 External interrupt ch. 6 Priority order of interrupt sources of the same level (occurring simultaneously) High External interrupt ch. 3 External interrupt ch. 7 Comparator ch. 1 2 Watch prescaler Watch counter External interrupt ch. 10 External interrupt ch. 11 External interrupt ch. 12 External interrupt ch. 13 Comparator ch. 0 DS702-00015-2v0-E Low 83 MB95810K Series PIN STATES IN EACH MODE Pin name Normal operation Sleep mode Oscillation input Oscillation input PF0/X0 I/O port*1 I/O port*1 Oscillation input Oscillation input PF1/X1 PF2/RST I/O port*1 I/O port*1 Reset input*4 Reset input*4 I/O port I/O port Oscillation input Oscillation input PG1/X0A I/O port*1 I/O port*1 Oscillation input Oscillation input PG2/X1A I/O port*1 I/O port*1 Stop mode Watch mode SPL=0 SPL=1 SPL=0 SPL=1 Hi-Z Hi-Z Hi-Z Hi-Z - Previous state - Hi-Z kept - Input - Input blocked*1*2 blocked*1*2 Hi-Z Hi-Z - Previous state - Hi-Z kept - Input - Input blocked*1*2 1 *2 blocked* Reset input Reset input - Previous state - Hi-Z kept - Input - Input blocked*1*2 blocked*1*2 Hi-Z Hi-Z - Previous state - Hi-Z*5 kept - Input - Input blocked*1*2 1 2 blocked* * Hi-Z Hi-Z - Previous state - Hi-Z kept - Input - Input blocked*1*2 blocked*1*2 Hi-Z Hi-Z - Previous state - Hi-Z kept - Input - Input blocked*1*2 1*2 blocked* Reset input Reset input - Previous state - Hi-Z kept - Input - Input blocked*1*2 blocked*1*2 Hi-Z Hi-Z - Previous state - Hi-Z*5 kept - Input - Input blocked*1*2 1 2 blocked* * Hi-Z Hi-Z On reset -- - Hi-Z - Input enabled*3 (However, it does not function.) -- - Hi-Z - Input enabled*3 (However, it does not function.) Reset input*4 - Hi-Z - Input enabled*3 (However, it does not function.) -- - Hi-Z - Input enabled*3 (However, it does not function.) -- - Previous state - Hi-Z*5 kept - Input - Input blocked*1*2 blocked*1*2 - Previous state - Hi-Z*5 kept - Input - Input blocked*1*2 blocked*1*2 - Hi-Z - Input enabled*3 (However, it does not function.) - Previous state - Hi-Z*5 kept - Input - Input blocked*2*6 2 6 blocked* * - Hi-Z - Input enabled*3 (However, it does not function.) P00/INT00 P01/INT01 P02/INT02 P03/INT03 P04/INT04 P05/INT05 I/O port/ peripheral function I/O I/O port/ peripheral function I/O - Previous state - Hi-Z*5 kept - Input - Input blocked*2*6 2 6 blocked* * I/O port/ peripheral function I/O I/O port/ peripheral function I/O - Previous state - Previous state - Hi-Z*5 - Hi-Z*5 kept kept 2 Input blocked* - Input blocked*2 - Input blocked*2 - Input blocked*2 P06/INT06 P07/INT07 P10/UI0 P11/UO0 - Hi-Z - Input enabled*3 (However, it does not function.) (Continued) 84 DS702-00015-2v0-E MB95810K Series Pin name P12/DBG Normal operation Sleep mode Stop mode SPL=0 SPL=1 Watch mode SPL=0 SPL=1 I/O port/ peripheral function I/O - Hi-Z - Input - Previous state - Previous state - Hi-Z - Hi-Z enabled*3 kept kept 2 2 (However, it Input blocked* Input blocked* - Input blocked*2 - Input blocked*2 does not function.) I/O port/ peripheral function I/O - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 2, *6 blocked* I/O port/ peripheral function I/O - Previous state - Previous state - Hi-Z*5 - Hi-Z*5 kept kept 2 Input blocked* - Input blocked*2 - Input blocked*2 - Input blocked*2 I/O port/ peripheral function I/O I/O port/ peripheral function I/O - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 blocked*2, *6 I/O port/ peripheral function I/O/ analog input I/O port/ peripheral function I/O/ analog input - Previous state - Hi-Z - Previous state - Hi-Z*5 - Hi-Z*5 kept*8 - Input kept*8 2 2 - Input blocked* - Input blocked* - Input blocked*2 - Input blocked*2 blocked*2 I/O port/ peripheral function I/O/ analog input I/O port/ peripheral function I/O/ analog input - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *7 blocked*2, *7 I/O port/ analog input I/O port/ analog input - Previous state - Previous state - Hi-Z - Hi-Z*5 - Hi-Z*5 kept kept - Input 2 2 Input blocked* Input blocked* - Input blocked*2 - Input blocked*2 blocked*2 I/O port/ peripheral function I/O - Previous state - Hi-Z kept - Input - Input blocked*2, *9 2, 9 blocked* * I/O port/ peripheral function I/O I/O port/ P13/UCK0/ peripheral TRG0/ADTG function I/O - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 2, *6 blocked* P14/PPG0 P20/PPG00 I/O port/ P21/PPG01 peripheral function I/O P22/TO00 P23/TO01 P24/EC0 P32/AN02/ CMP0_O P35/AN05/ CMP1_O On reset - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 blocked*2, *6 - Hi-Z - Input enabled*3 (However, it does not function.) - Hi-Z - Input enabled*3 (However, it does not function.) - Hi-Z - Input enabled*3 (However, it does not function.) P30/AN00/ CMP0_N P31/AN01/ CMP0_P P33/AN03/ CMP1_N - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *7 blocked*2, *7 - Hi-Z - Input blocked*2 P34/AN04/ CMP1_P P36/AN06 P37/AN07 P40/AN08 P41/AN09 P42/AN10 P43/AN11 P50/SCL P51/SDA I/O port/ peripheral function I/O - Previous state - Hi-Z kept - Input - Input blocked*2, *9 2, 9 blocked* * - Hi-Z - Input enabled*3 (However, it does not function.) (Continued) DS702-00015-2v0-E 85 MB95810K Series (Continued) Pin name Normal operation Sleep mode Stop mode SPL=0 SPL=1 Watch mode SPL=0 SPL=1 On reset P52/PPG1 P53/TRG1 I/O port/ peripheral function I/O - Hi-Z - Input - Previous state - Previous state - Hi-Z*5 - Hi-Z*5 enabled*3 kept kept 2 2 Input blocked* Input blocked* (However, it - Input blocked*2 - Input blocked*2 does not function.) I/O port/ peripheral function I/O - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 blocked*2, *6 I/O port/ peripheral function I/O - Hi-Z - Input - Previous state - Previous state - Hi-Z*5 - Hi-Z*5 enabled*3 kept kept 2 2 Input blocked* Input blocked* (However, it - Input blocked*2 - Input blocked*2 does not function.) P60/PPG10 P61/PPG11 I/O port/ peripheral P62/TO10 function I/O P63/TO11 P64/EC1 P66/SOT P65/SCK P67/SIN P70/TO0 P71/TI0 I/O port/ peripheral function I/O I/O port/ peripheral function I/O P72 P80 I/O port I/O port P81 P82 - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 blocked*2, *6 - Hi-Z - Input enabled*3 (However, it does not function.) - Hi-Z - Input - Previous state - Previous state - Hi-Z*5 - Hi-Z*5 enabled*3 kept kept 2 2 Input blocked* Input blocked* (However, it - Input blocked*2 - Input blocked*2 does not function.) P83/TRG0/ ADTG PE0/INT10 PE1/INT11 PE2/INT12 I/O port/ peripheral function I/O I/O port/ peripheral function I/O - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 blocked*2, *6 - Previous state - Hi-Z*5 kept - Input - Input blocked*2, *6 blocked*2, *6 - Hi-Z - Input enabled*3 (However, it does not function.) PE3/INT13 SPL: Pin state setting bit in the standby control register (STBC:SPL) Hi-Z: High impedance *1: The pin stays at the state shown when configured as a general-purpose I/O port. *2: "Input blocked" means direct input gate operation from the pin is disabled. *3: "Input enabled" means that the input function is enabled. While the input function is enabled, a pull-up or pull-down operation has to be performed in order to prevent leaks due to external input. If a pin is used as an output port, its pin state is the same as that of other ports. *4: The PF2/RST pin stays at the state shown when configured as a reset pin. *5: The pull-up control setting is still effective. *6: Though input is blocked, an external interrupt can be input when the external interrupt request is enabled. *7: Though input is blocked, an analog signal can also be input to generate a comparator interrupt when the comparator interrupt is enabled. *8: The output function of the comparator is still in operation in stop mode and watch mode. *9: The I2C bus interface can wake up the MCU in stop mode or watch mode when its MCU standby mode wakeup function is enabled. For details of the MCU standby mode wakeup function, refer to "CHAPTER 24 I2C BUS INTERFACE" in "New 8FX MB95810K Series Hardware Manual". 86 DS702-00015-2v0-E MB95810K Series ELECTRICAL CHARACTERISTICS 1. Absolute Maximum Ratings Parameter Power supply voltage* Symbol 1 Input voltage*1 Output voltage* 1 Maximum clamp current Total maximum clamp current "L" level maximum output current Rating Min V AVR VSS - 0.3 VSS + 6 V VI VSS - 0.3 VSS + 6 V *3 VO VSS - 0.3 VSS + 6 V *3 -2 +2 mA Applicable to specific pins*4 |ICLAMP| -- 20 mA Applicable to specific pins*4 IOL -- 15 mA 4 -- mA 12 Other than P00 to P07 Average output current = operating current x operating ratio (1 pin) P00 to P07 Average output current = operating current x operating ratio (1 pin) IOL -- 100 mA IOLAV -- 37 Total average output current = mA operating current x operating ratio (Total number of pins) IOH -- -15 mA -4 IOHAV1 -- "H" level average current mA -8 IOHAV2 "H" level total maximum output current *2 ICLAMP IOLAV2 "H" level maximum output current Remarks VSS - 0.3 VSS + 6 "L" level average current "L" level total average output current Unit AVCC, VCC IOLAV1 "L" level total maximum output current Max Other than P00 to P07 Average output current = operating current x operating ratio (1 pin) P00 to P07 Average output current = operating current x operating ratio (1 pin) IOH -- -100 mA IOHAV -- -47 Total average output current = mA operating current x operating ratio (Total number of pins) Power consumption Pd -- 320 mW Operating temperature TA -40 +85 C Storage temperature Tstg -55 +150 C "H" level total average output current (Continued) DS702-00015-2v0-E 87 MB95810K Series (Continued) *1: These parameters are based on the condition that VSS is 0.0 V. *2: Apply equal potential to AVCC and VCC. AVR must not exceed AVCC. *3: V1 and V0 must not exceed VCC + 0.3 V. V1 must not exceed the rated voltage. However, if the maximum current to/from an input is limited by means of an external component, the ICLAMP rating is used instead of the VI rating. *4: Specific pins: P00 to P07, P10, P11, P13, P14, P20 to P24, P30 to P37, P40 to P43, P52, P53, P60 to P67, P70 to P72, P80 to P83, PE0 to PE3, PF0, PF1, PG1, PG2 * Use under recommended operating conditions. * Use with DC voltage (current). * The HV (High Voltage) signal is an input signal exceeding the VCC voltage. Always connect a limiting resistor between the HV (High Voltage) signal and the microcontroller before applying the HV (High Voltage) signal. * The value of the limiting resistor should be set to a value at which the current to be input to the microcontroller pin when the HV (High Voltage) signal is input is below the standard value, irrespective of whether the current is transient current or stationary current. * When the microcontroller drive current is low, such as in low power consumption modes, the HV (High Voltage) input potential may pass through the protective diode to increase the potential of the VCC pin, affecting other devices. * If the HV (High Voltage) signal is input when the microcontroller power supply is off (not fixed at 0 V), since power is supplied from the pins, incomplete operations may be executed. * If the HV (High Voltage) input is input after power-on, since power is supplied from the pins, the voltage of power supply may not be sufficient to enable a power-on reset. * Do not leave the HV (High Voltage) input pin unconnected. * Example of a recommended circuit: * Input/Output equivalent circuit Protective diode VCC P-ch Limiting resistor HV(High Voltage) input (0 V to 16 V) N-ch R WARNING: Semiconductor devices may be permanently damaged by application of stress (including, without limitation, voltage, current or temperature) in excess of absolute maximum ratings. Do not exceed any of these ratings. 88 DS702-00015-2v0-E MB95810K Series 2. Recommended Operating Conditions (VSS = 0.0 V) Parameter Value Symbol Min Max Unit Power supply voltage AVCC, VCC 2.88 5.5 V A/D converter reference input voltage AVR AVCC - 0.1 AVCC V Decoupling capacitor CS 0.022 1 F Operating temperature TA -40 +85 +5 +35 C Remarks * Other than on-chip debug mode On-chip debug mode *: Use a ceramic capacitor or a capacitor with equivalent frequency characteristics. The decoupling capacitor for the VCC pin must have a capacitance equal to or larger than the capacitance of CS. For the connection to a decoupling capacitor CS, see the diagram below. To prevent the device from unintentionally entering an unknown mode due to noise, minimize the distance between the C pin and CS and the distance between CS and the VSS pin when designing the layout of a printed circuit board. * DBG / RST / C pins connection diagram * DBG C RST Cs *: Connect the DBG pin to an external pull-up resistor of 2 k or above. After power-on, ensure that the DBG pin does not stay at "L" level until the reset output is released. The DBG pin becomes a communication pin in debug mode. Since the actual pull-up resistance depends on the tool used and the interconnection length, refer to the tool document when selecting a pull-up resistor. WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device's electrical characteristics are warranted when the device is operated under these conditions. Any use of semiconductor devices will be under their recommended operating condition. Operation under any conditions other than these conditions may adversely affect reliability of device and could result in device failure. No warranty is made with respect to any use, operating conditions or combinations not represented on this data sheet. If you are considering application under any conditions other than listed herein, please contact sales representatives beforehand. DS702-00015-2v0-E 89 MB95810K Series 3. DC Characteristics (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol "H" level input voltage "L" level input voltage Open-drain output application voltage "H" level output voltage "L" level output voltage Input leak current (Hi-Z output leak current) Internal pull-up resistor Input capacitance Pin name Condition VIHI P10, P50, P51, P67 VIHS Value Unit Remarks VCC + 0.3 V CMOS input level -- VCC + 0.3 V Hysteresis input 0.8 VCC -- VCC + 0.3 V Hysteresis input -- VSS - 0.3 -- 0.3 VCC V CMOS input level Other than P10, P50, P51, P67, PF2 -- VSS - 0.3 -- 0.2 VCC V Hysteresis input PF2 -- VSS - 0.3 -- 0.2 VCC V Hysteresis input P12, P50, P51, PF2 -- VSS - 0.3 -- VSS + 5.5 V VOH1 Output pins other than P00 IOH = -4 mA to P07, P12, PF2 VCC - 0.5 -- -- V VOH2 P00 to P07 IOH = -8 mA VCC - 0.5 -- -- V VOL1 Output pins other than P00 IOL = 4 mA to P07 -- -- 0.4 V VOL2 P00 to P07 IOL = 12 mA -- -- 0.4 V All input pins 0.0 V < VI < VCC -5 -- +5 When the internal A pull-up resistor is disabled Other than P12, P50, P51, VI = 0 V PF0 to PF2 25 50 100 When the internal k pull-up resistor is enabled Other than AVCC, AVSS, AVR, VCC and VSS -- 5 15 pF Min Typ Max -- 0.7 VCC -- Other than P10, P50, P51, P67, PF2 -- 0.8 VCC VIHM PF2 -- VILI P10, P50, P51, P67 VILS VILM VD ILI RPULL CIN f = 1 MHz (Continued) 90 DS702-00015-2v0-E MB95810K Series (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin name FCH = 32 MHz FMP = 16 MHz Main clock mode (divided by 2) ICC Value Min -- Typ*1 Max*2 4.8 Unit Remarks 5.8 Except during Flash memory mA programming and erasing During Flash memory mA programming and erasing -- 10.1 13.8 -- 1.9 3 mA ICCL VCC (External clock FCL = 32 kHz FMPL = 16 kHz operation) Subclock mode (divided by 2) TA = +25 C -- 65.9 145 A ICCLS FCL = 32 kHz FMPL = 16 kHz Subsleep mode (divided by 2) TA = +25 C -- 11.2 16 A In deep standby mode ICCT FCL = 32 kHz Watch mode Main stop mode TA = +25 C -- 8.6 13 A In deep standby mode FMCRPLL = 16 MHz FMP = 16 MHz Main CR PLL clock mode (multiplied by 4) TA = +25 C -- 5.1 6.8 mA ICCMCR FCRH = 4 MHz FMP = 4 MHz Main CR clock mode -- 1.4 4.6 mA ICCSCR Sub-CR clock mode (divided by 2) TA = +25 C -- 63.1 230 A -- 360 455 A In deep standby mode -- 8.8 13 A In deep standby mode FCH = 32 MHz FMP = 16 MHz Main sleep mode (divided by 2) ICCS Power supply current*3 Condition ICCMPLL VCC ICCTS ICCH FCH = 32 MHz Time-base timer VCC mode (External clock TA = +25 C operation) Substop mode TA = +25 C (Continued) DS702-00015-2v0-E 91 MB95810K Series (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin name Condition Value Min Typ*1 Max*2 Unit IV Current consumption of the comparator ILVD Current consumption of the low-voltage detection reset circuit -- 4 7 A ICRH Current consumption of the main CR oscillator -- 240 320 A ICRL Current consumption of the sub-CR oscillator oscillating at 100 kHz -- 7 20 A INSTBY Current consumption difference between normal standby mode and deep standby mode TA = +25 C -- 22 30 A IA VCC = 5.5 V FCH = 16 MHz Current consumption of the A/D converter -- 2 3.1 mA FCRH = 4 MHz FMP = 4 MHz Current consumption with the A/D converter halted TA = +25 C -- 1 5 A VCC Power supply current*3 AVCC IAH -- 60 160 Remarks A With the LVD reset already enabled by the LVD reset circuit control register (LVDCC) *1: VCC = 5.0 V, TA = +25 C *2: VCC = 5.5 V, TA = +85 C (unless otherwise specified) (Continued) 92 DS702-00015-2v0-E MB95810K Series (Continued) *3: * The power supply current is determined by the external clock. When the low-voltage detection reset circuit is selected, the power supply current is the sum of adding the current consumption of the low-voltage detection reset circuit (ILVD) to one of the values from ICC to ICCH. In addition, when both the low-voltage detection reset circuit and a CR oscillator are selected, the power supply current is the sum of adding up the current consumption of the low-voltage detection reset circuit (ILVD), the current consumption of the CR oscillators (ICRH or ICRL) and one of the values from ICC to ICCH. In on-chip debug mode, the main CR oscillator (ICRH) and the low-voltage detection reset circuit are always in operation, and current consumption therefore increases accordingly. * See "4. AC Characteristics (1) Clock Timing" for FCH, FCL, FCRH and FMCRPLL. * See "4. AC Characteristics (2) Source Clock/Machine Clock" for FMP and FMPL. * The power supply current value in standby mode is measured in deep standby mode. The current consumption in normal standby mode is higher than that in deep standby mode. The power supply current value in normal standby mode can be found by adding the current consumption difference between normal standby mode and deep standby mode (INSTBY) to the power supply current value in deep standby mode. For details of normal standby mode and deep standby mode, refer to "CHAPTER 3 CLOCK CONTROLLER" in "New 8FX MB95810K Series Hardware Manual". DS702-00015-2v0-E 93 MB95810K Series 4. AC Characteristics (1) Clock Timing (VCC = 2.88 V to 5.5 V, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin name Condition X0, X1 FCH X0 X1: open X0, X1 FCRH -- -- * FCL FCRL -- X0A, X1A -- Max Unit Typ 1 -- 1 -- 12 1 -- 32.5 3.92 4 4.08 Operating conditions MHz * The main CR clock is used. * 0 C TA +70 C 16.25 MHz When the main oscillation circuit is used MHz When the main external clock MHz is used 3.8 4 4.2 Operating conditions * The main CR clock is used. MHz * - 40 C TA < 0 C, + 70 C < TA + 85 C 7.84 8 8.16 Operating conditions MHz * PLL multiplication rate: 2 * 0 C TA +70 C 7.6 8 8.4 Operating conditions * PLL multiplication rate: 2 MHz * - 40 C TA < 0 C, + 70 C < TA + 85 C 9.8 10 10.2 Operating conditions MHz * PLL multiplication rate: 2.5 * 0 C TA +70 C Operating conditions * PLL multiplication rate: 2.5 MHz * - 40 C TA < 0 C, + 70 C < TA + 85 C 9.5 10 10.5 11.76 12 Operating conditions 12.24 MHz * PLL multiplication rate: 3 * 0 C TA +70 C 11.4 12 12.6 Operating conditions * PLL multiplication rate: 3 MHz * - 40 C TA < 0 C, + 70 C < TA + 85 C 15.68 16 Operating conditions 16.32 MHz * PLL multiplication rate: 4 * 0 C TA +70 C 15.2 16 16.8 Operating conditions * PLL multiplication rate: 4 MHz * - 40 C TA < 0 C, + 70 C < TA + 85 C -- 32.768 -- kHz When the suboscillation circuit is used -- 32.768 -- kHz When the sub-external clock is used 50 100 150 kHz When the sub-CR clock is used -- -- -- Remarks Min -- Clock frequency FMCRPLL Value (Continued) 94 DS702-00015-2v0-E MB95810K Series (Continued) Parameter (VCC = 2.88 V to 5.5 V, VSS = 0.0 V, TA = -40 C to +85 C) Symbol Pin name Condition X0, X1 Clock cycle time Input clock pulse width Input clock rising time and falling time CR oscillation start time tHCYL X0 tLCYL X0A, X1A tWH1, tWL1 X0 tWH2, tWL2 X0A X0, X0A Remarks Typ Max 61.5 1000 ns 83.4 1000 ns * 30.8 1000 ns 30.5 s When the subclock is used 33.4 ns * 12.4 ns -- 15.2 When an external clock is used, the duty ratio should s range between 40% and 60%. -- 5 ns X1: open X0, X1 Unit Min X1: open X0, X1 Value X1: open When the main oscillation circuit is used When an external clock is used X0, X1, X0A, X1A * -- -- 5 When an external clock is ns used tCRHWK -- -- -- -- 50 s When the main CR clock is used tCRLWK -- -- -- -- 30 s When the sub-CR clock is used -- -- -- -- 100 s When the main CR PLL clock is used tCR, tCF PLL oscillation tMCRPLLWK start time *: The external clock signal is input to X0 and the inverted external clock signal to X1. DS702-00015-2v0-E 95 MB95810K Series * Input waveform generated when an external clock (main clock) is used tHCYL tWH1 tWL1 tCR tCF 0.8 VCC 0.8 VCC X0, X1 0.2 VCC 0.2 VCC 0.2 VCC * Figure of main clock input port external connection When a crystal oscillator or a ceramic oscillator is used X0 When an external clock is used When an external clock (X1 is open) is used X0 X1 X1 X0 X1 Open FCH FCH FCH * Input waveform generated when an external clock (subclock) is used tLCYL tWH2 tCR tWL2 tCF 0.8 VCC 0.8 VCC X0A 0.2 VCC 0.2 VCC 0.2 VCC * Figure of subclock input port external connection When a crystal oscillator or a ceramic oscillator is used X0A X1A When an external clock is used X0A X1A Open FCL FCL * Input waveform generated when an internal clock (main CR clock) is used tCRHWK 1/FCRH Main CR clock Oscillation starts 96 Oscillation stabilizes DS702-00015-2v0-E MB95810K Series * Input waveform generated when an internal clock (sub-CR clock) is used tCRLWK 1/FCRL Sub-CR clock Oscillation starts Oscillation stabilizes * Input waveform generated when an internal clock (main CR PLL clock) is used 1/FMCRPLL tMCRPLLWK Main CR PLL clock Oscillation starts DS702-00015-2v0-E Oscillation stabilizes 97 MB95810K Series (2) Source Clock/Machine Clock (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Source clock cycle time*1 Symbol tSCLK Pin name -- FSP Source clock frequency -- FSPL Machine clock cycle time*2 (minimum instruction execution time) tMCLK -- FMPL Unit Remarks Min Typ Max 61.5 -- 2000 ns When the main external clock is used Min: FCH = 32.5 MHz, divided by 2 Max: FCH = 1 MHz, divided by 2 62.5 -- 1000 ns When the main CR clock is used Min: FCRH = 4 MHz, multiplied by 4 Max: FCRH = 4 MHz, divided by 4 -- 61 -- s When the suboscillation clock is used FCL = 32.768 kHz, divided by 2 -- 20 -- s When the sub-CR clock is used FCRL = 100 kHz, divided by 2 0.5 -- 16.25 MHz When the main oscillation clock is used -- 4 12.5 MHz When the main CR clock is used -- 16.384 -- kHz When the suboscillation clock is used -- 50 -- kHz 61.5 -- 32000 ns When the main oscillation clock is used Min: FSP = 16.25 MHz, no division Max: FSP = 0.5 MHz, divided by 16 250 -- 4000 ns When the main CR clock is used Min: FSP = 4 MHz, no division Max: FSP = 4 MHz, divided by 16 61 -- 976.5 s When the suboscillation clock is used Min: FSPL = 16.384 kHz, no division Max: FSPL = 16.384 kHz, divided by 16 20 -- 320 s When the sub-CR clock is used Min: FSPL = 50 kHz, no division Max: FSPL = 50 kHz, divided by 16 0.031 -- 16.25 0.25 -- 16 1.024 -- 16.384 3.125 -- 50 -- FMP Machine clock frequency Value When the sub-CR clock is used FCRL = 100 kHz, divided by 2 MHz When the main oscillation clock is used MHz When the main CR clock is used kHz When the suboscillation clock is used kHz When the sub-CR clock is used FCRL = 100 kHz *1: This is the clock before it is divided according to the division ratio set by the machine clock division ratio select bits (SYCC:DIV[1:0]). This source clock is divided to become a machine clock according to the division ratio set by the machine clock division ratio select bits (SYCC:DIV[1:0]). In addition, a source clock can be selected from the following. * Main clock divided by 2 * Main CR clock * PLL multiplication of main CR clock (Select a multiplication rate from 2, 2.5, 3 and 4.) * Subclock divided by 2 * Sub-CR clock divided by 2 *2: This is the operating clock of the microcontroller. A machine clock can be selected from the following. * Source clock (no division) * Source clock divided by 4 * Source clock divided by 8 * Source clock divided by 16 98 DS702-00015-2v0-E MB95810K Series * Schematic diagram of the clock generation block FCH (Main oscillation clock) Divided by 2 FMCRPLL (Main CR PLL clock) SCLK (Source clock) FCRH (Main CR clock) FCL (Suboscillation clock) Division circuit x 1 x 1/4 x 1/8 x 1/16 MCLK (Machine clock) Divided by 2 Machine clock divide ratio select bits (SYCC:DIV[1:0]) FCRL (Sub-CR clock) Divided by 2 Clock mode select bits (SYCC:SCS[2:0]) * Operating voltage - Operating Frequency (TA = -40 C to +85 C) 5.5 Operating voltage (V) 5.0 A/D converter operation range 4.0 3.5 3.0 2.7 2.4 16 kHz 3 MHz 10 MHz 16.25 MHz Source clock frequency (FSP/FSPL) DS702-00015-2v0-E 99 MB95810K Series (3) External Reset (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter RST "L" level pulse width Symbol tRSTL Value Min Max 2 tMCLK* Unit Remarks ns *: See "(2) Source Clock/Machine Clock" for tMCLK. tRSTL RST 0.2 VCC 100 0.2 VCC DS702-00015-2v0-E MB95810K Series (4) Power-on Reset (VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Condition Power supply rising time tR Power supply cutoff time tOFF tR Value Unit Min Max 50 ms 1 ms Remarks Wait time until power-on tOFF 2.5 V VCC 0.2 V 0.2 V 0.2 V Note: A sudden change of power supply voltage may activate the power-on reset function. When changing the power supply voltage during the operation, set the slope of rising to a value below within 30 mV/ms as shown below. VCC 2.3 V Set the slope of rising to a value below 30 mV/ms. Hold condition in stop mode VSS DS702-00015-2v0-E 101 MB95810K Series (5) Peripheral Input Timing (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Value Symbol Pin name Peripheral input "H" pulse width tILIH Peripheral input "L" pulse width tIHIL INT00 to INT07, INT10 to INT13, EC0, EC1, TI0, TRG0, TRG1 tILIH INT00 to INT07, INT10 to INT13, EC0, EC1, TI0, TRG0, TRG1 0.8 VCC Unit Min Max 2 tMCLK* ns 2 tMCLK* ns tIHIL 0.8 VCC 0.2 VCC 0.2 VCC *: See "(2) Source Clock/Machine Clock" for tMCLK. 102 DS702-00015-2v0-E MB95810K Series (6) LIN-UART Timing Sampling is executed at the rising edge of the sampling clock*1, and serial clock delay is disabled*2. (ESCR register : SCES bit = 0, ECCR register : SCDE bit = 0) (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Serial clock cycle time SCK SOT delay time Symbol Pin name tSCYC SCK tSLOVI SCK, SOT Internal clock operation output pin: SCK, SIN CL = 80 pF + 1 TTL SCK, SIN Valid SIN SCK tIVSHI SCK valid SIN hold time tSHIXI Serial clock "L" pulse width Serial clock "H" pulse width tSLSH tSHSL SCK SOT delay time tSLOVE Valid SIN SCK tIVSHE SCK valid SIN hold time tSHIXE Value Condition SCK SCK SCK, SOT External clock SCK, SIN operation output pin: SCK, SIN CL = 80 pF + 1 TTL Unit Min Max 5 tMCLK*3 -- ns -50 +50 ns MCLK 3 * + 80 -- ns 0 -- ns * -tR -- ns * + 10 -- ns t MCLK 3 3t MCLK 3 t -- * + 60 ns MCLK 3 2t 30 -- ns MCLK 3 * + 30 -- ns t SCK fall time tF SCK -- 10 ns SCK rise time tR SCK -- 10 ns *1: There is a function used to choose whether the sampling of reception data is performed at a rising edge or a falling edge of the serial clock. *2: The serial clock delay function is a function used to delay the output signal of the serial clock for half the clock. *3: See "(2) Source Clock/Machine Clock" for tMCLK. DS702-00015-2v0-E 103 MB95810K Series * Internal shift clock mode tSCYC 0.8 VCC SCK 0.2 VCC 0.2 VCC tSLOVI 0.8 VCC SOT 0.2 VCC tIVSHI tSHIXI 0.7 VCC 0.7 VCC SIN 0.3 VCC 0.3 VCC * External shift clock mode tSLSH tSHSL 0.8 VCC 0.8 VCC 0.8 VCC SCK 0.2 VCC tF 0.2 VCC tR tSLOVE 0.8 VCC SOT 0.2 VCC tIVSHE tSHIXE 0.7 VCC 0.7 VCC SIN 0.3 VCC 0.3 VCC 104 DS702-00015-2v0-E MB95810K Series Sampling is executed at the falling edge of the sampling clock*1, and serial clock delay is disabled*2. (ESCR register : SCES bit = 1, ECCR register : SCDE bit = 0) (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Serial clock cycle time SCK SOT delay time Symbol Pin name tSCYC SCK tSHOVI SCK, SOT Internal clock operation output pin: SCK, SIN CL = 80 pF + 1 TTL SCK, SIN Valid SIN SCK tIVSLI SCK valid SIN hold time tSLIXI Serial clock "H" pulse width Serial clock "L" pulse width tSHSL tSLSH SCK SOT delay time tSHOVE Valid SIN SCK tIVSLE SCK valid SIN hold time tSLIXE Value Condition SCK SCK SCK, SOT External clock SCK, SIN operation output pin: SCK, SIN CL = 80 pF + 1 TTL Unit Min Max 5 tMCLK*3 -- ns -50 +50 ns MCLK 3 * + 80 -- ns 0 -- ns * - tR -- ns * + 10 -- ns t MCLK 3 3t MCLK 3 t -- * + 60 ns MCLK 3 2t 30 -- ns MCLK 3 * + 30 -- ns t SCK fall time tF SCK -- 10 ns SCK rise time tR SCK -- 10 ns *1: There is a function used to choose whether the sampling of reception data is performed at a rising edge or a falling edge of the serial clock. *2: The serial clock delay function is a function used to delay the output signal of the serial clock for half the clock. *3: See "(2) Source Clock/Machine Clock" for tMCLK. DS702-00015-2v0-E 105 MB95810K Series * Internal shift clock mode tSCYC 0.8 VCC 0.8 VCC SCK 0.2 VCC tSHOVI 0.8 VCC SOT 0.2 VCC tIVSLI tSLIXI 0.7 VCC 0.7 VCC SIN 0.3 VCC 0.3 VCC * External shift clock mode tSHSL 0.8 VCC tSLSH 0.8 VCC SCK 0.2 VCC tR tF 0.2 VCC 0.2 VCC tSHOVE 0.8 VCC SOT 0.2 VCC tIVSLE tSLIXE 0.7 VCC 0.7 VCC SIN 0.3 VCC 0.3 VCC 106 DS702-00015-2v0-E MB95810K Series Sampling is executed at the rising edge of the sampling clock*1, and serial clock delay is enabled*2. (ESCR register : SCES bit = 0, ECCR register : SCDE bit = 1) (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin name Value Condition Serial clock cycle time tSCYC SCK SCK SOT delay time tSHOVI SCK, SOT Internal clock SCK, SIN operation output pin: SCK, SIN CL = 80 pF + 1 TTL Valid SIN SCK tIVSLI SCK valid SIN hold time tSLIXI SOT SCKdelay time tSOVLI SCK, SOT Unit Min Max 5 tMCLK*3 -- ns -50 +50 ns MCLK 3 * + 80 -- ns 0 -- ns * - 70 -- ns t 3t MCLK 3 *1: There is a function used to choose whether the sampling of reception data is performed at a rising edge or a falling edge of the serial clock. *2: The serial clock delay function is a function used to delay the output signal of the serial clock for half the clock. *3: See "(2) Source Clock/Machine Clock" for tMCLK. tSCYC 0.8 VCC SCK 0.2 VCC tSOVLI SOT 0.8 VCC 0.8 VCC 0.2 VCC 0.2 VCC tIVSLI SIN DS702-00015-2v0-E 0.2 VCC tSHOVI tSLIXI 0.7 VCC 0.7 VCC 0.3 VCC 0.3 VCC 107 MB95810K Series Sampling is executed at the falling edge of the sampling clock*1, and serial clock delay is enabled*2. (ESCR register : SCES bit = 1, ECCR register : SCDE bit = 1) (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin name Value Condition Serial clock cycle time tSCYC SCK SCK SOT delay time tSLOVI SCK, SOT Internal clock SCK, SIN operation output pin: SCK, SIN CL = 80 pF + 1 TTL Valid SIN SCK tIVSHI SCK valid SIN hold time tSHIXI SOT SCKdelay time tSOVHI Max 5 tMCLK*3 -- ns -50 +50 ns MCLK 3 * + 80 -- ns 0 -- ns * - 70 -- ns t SCK, SOT Unit Min 3t MCLK 3 *1: There is a function used to choose whether the sampling of reception data is performed at a rising edge or a falling edge of the serial clock. *2: The serial clock delay function is a function used to delay the output signal of the serial clock for half the clock. *3: See "(2) Source Clock/Machine Clock" for tMCLK. tSCYC 0.8 VCC SCK 0.8 VCC 0.2 VCC tSOVHI SOT 0.8 VCC 0.2 VCC 0.2 VCC tIVSHI SIN 108 tSLOVI 0.8 VCC tSHIXI 0.7 VCC 0.7 VCC 0.3 VCC 0.3 VCC DS702-00015-2v0-E MB95810K Series (7) Low-voltage Detection (VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Value Unit Remarks Min Typ Max 2.52 2.7 2.88 2.61 2.8 2.99 2.89 3.1 3.31 3.08 3.3 3.52 2.43 2.6 2.77 2.52 2.7 2.88 2.80 3 3.20 2.99 3.2 3.41 VHYS -- -- 100 mV Power supply start voltage Voff -- -- 2.3 V Power supply end voltage Von 4.9 -- -- V Power supply voltage change time (at power supply rise) tr 650 -- -- s Slope of power supply that the reset release signal generates within the rating (VDL+) Power supply voltage change time (at power supply fall) tf 650 -- -- s Slope of power supply that the reset release signal generates within the rating (VDL-) Reset release delay time td1 -- -- 30 s Reset detection delay time td2 -- -- 30 s LVD reset threshold voltage transition stabilization time tstb 10 -- -- s Release voltage* Detection voltage* Hysteresis width VDL+ VDL- V At power supply rise V At power supply fall *: After the LVD reset is enabled by the LVD reset circuit control register (LVDCC), the release voltage and the detection voltage can be selected by using the LVD reset voltage selection ID register (LVDR) in the lowvoltage detection reset circuit. For details of the LVDCC register and the LVDR register, refer to "CHAPTER 17 LOW-VOLTAGE DETECTION RESET CIRCUIT" in "New 8FX MB95810K Series Hardware Manual". (Continued) DS702-00015-2v0-E 109 MB95810K Series (Continued) VCC Von Voff time tf tr VDL+ VHYS VDL- Internal reset signal time td2 110 td1 DS702-00015-2v0-E MB95810K Series (8) I2C Bus Interface Timing (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Value Parameter Standardmode Fast-mode Min Max Min Max 0 100 0 400 kHz SCL, SDA 4.0 -- 0.6 -- s Symbol Pin name Condition SCL clock frequency fSCL (Repeated) START condition hold time SDA SCL tHD;STA SCL Unit SCL clock "L" width tLOW SCL 4.7 -- 1.3 -- s SCL clock "H" width tHIGH SCL 4.0 -- 0.6 -- s 4.7 -- 0.6 -- s (Repeated) START condition setup time SCL SDA tSU;STA SCL, SDA Data hold time SCL SDA tHD;DAT SCL, SDA 0 3.45*2 0 0.9*3 s Data setup time SDA SCL tSU;DAT SCL, SDA 0.25 -- 0.1 -- s STOP condition setup time SCL SDA tSU;STO SCL, SDA 4 -- 0.6 -- s tBUF SCL, SDA 4.7 -- 1.3 -- s Bus free time between STOP condition and START condition R = 1.7 k, C = 50 pF*1 *1: R represents the pull-up resistor of the SCL and SDA lines, and C the load capacitor of the SCL and SDA lines. *2: The maximum tHD;DAT in the Standard-mode is applicable only when the time during which the device is holding the SCL signal at "L" (tLOW) does not extend. *3: A Fast-mode I2C-bus device can be used in a Standard-mode I2C-bus system, provided that the condition of tSU;DAT 250 ns is fulfilled. tWAKEUP SDA tLOW tHD;DAT tHIGH tHD;STA tBUF SCL tHD;STA tSU;DAT fSCL tSU;STA tSU;STO (Continued) DS702-00015-2v0-E 111 MB95810K Series (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin Condition name Value*2 Min Max Unit Remarks SCL clock "L" width tLOW SCL (2 + nm/2)tMCLK - 20 -- ns Master mode SCL clock "H" width tHIGH SCL (nm/2)tMCLK - 20 (nm/2)tMCLK + 20 ns Master mode Master mode Maximum value is applied when ns m, n = 1, 8. Otherwise, the minimum value is applied. START condition hold time tHD;STA SCL, SDA0 (-1 + nm/2)tMCLK - 20 (-1 + nm)tMCLK + 20 STOP condition setup time tSU;STO SCL, SDA (1 + nm/2)tMCLK - 20 (1 + nm/2)tMCLK + 20 ns Master mode START condition setup time tSU;STA SCL, SDA (1 + nm/2)tMCLK - 20 (1 + nm/2)tMCLK + 20 ns Master mode tBUF SCL, SDA (2 nm + 4) tMCLK - 20 -- ns tHD;DAT SCL, SDA 3 tMCLK - 20 -- ns Master mode Bus free time between STOP condition and START condition Data hold time Data setup time Setup time between clearing interrupt and SCL rising R = 1.7 k, C = 50 pF*1 SCL, SDA Master mode It is assumed that "L" of SCL is not extended. The minimum value is (-2 + nm/2) tMCLK - 20 (-1 + nm/2) tMCLK + 20 ns applied to the first bit of continuous data. Otherwise, the maximum value is applied. tSU;INT SCL The minimum value is applied to the interrupt at the ninth SCL. (1 + nm/2) tMCLK + 20 ns The maximum value is applied to the interrupt at the eighth SCL. tSU;DAT (nm/2) tMCLK - 20 SCL clock "L" width tLOW SCL 4 tMCLK - 20 -- ns At reception SCL clock "H" width tHIGH SCL 4 tMCLK - 20 -- ns At reception (Continued) 112 DS702-00015-2v0-E MB95810K Series (Continued) Parameter START condition detection STOP condition detection RESTART condition detection condition (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Symbol Pin Condition name tHD;STA SCL, SDA tSU;STO SCL, SDA Value*2 Min Max Unit Remarks -- No START condition is detected when 1 ns tMCLK is used at reception. -- No STOP condition is detected when 1 ns tMCLK is used at reception. 2 tMCLK - 20 -- No RESTART condition is ns detected when 1 tMCLK is used at reception. 2 tMCLK - 20 -- ns At reception 2 tMCLK - 20 2 tMCLK - 20 tSU;STA SCL, SDA Bus free time tBUF SCL, SDA Data hold time tHD;DAT SCL, SDA 2 tMCLK - 20 -- ns At slave transmission mode Data setup time tSU;DAT SCL, SDA tLOW - 3 tMCLK - 20 -- ns At slave transmission mode Data hold time tHD;DAT SCL, SDA 0 -- ns At reception Data setup time tSU;DAT SCL, SDA tMCLK - 20 -- ns At reception SDA SCL (with wakeup function in use) tWAKEUP SCL, SDA Oscillation stabilization wait time +2 tMCLK - 20 -- ns R = 1.7 k, C = 50 pF*1 *1: R represents the pull-up resistor of the SCL and SDA lines, and C the load capacitor of the SCL and SDA0 lines. *2: * See "(2) Source Clock/Machine Clock" for tMCLK. * m represents the CS[4:3] bits in the I2C clock control register (ICCR0). * n represents the CS[2:0] bits in the I2C clock control register (ICCR0). * The actual timing of the I2C bus interface is determined by the values of m and n set by the machine clock (tMCLK) and the CS[4:0] bits in the ICCR0 register. * Standard-mode: m and n can be set to values in the following range: 0.9 MHz < tMCLK (machine clock) < 16.25 MHz. The usable frequencies of the machine clock are determined by the settings of m and n as shown below. (m, n) = (1, 8) : 0.9 MHz < tMCLK 1 MHz (m, n) = (1, 22), (5, 4), (6, 4), (7, 4), (8, 4) : 0.9 MHz < tMCLK 2 MHz (m, n) = (1, 38), (5, 8), (6, 8), (7, 8), (8, 8) : 0.9 MHz < tMCLK 4 MHz (m, n) = (1, 98), (5, 22), (6, 22), (7, 22) : 0.9 MHz < tMCLK 10 MHz (m, n) = (8, 22) : 0.9 MHz < tMCLK 16.25 MHz * Fast-mode: m and n can be set to values in the following range: 3.3 MHz < tMCLK (machine clock) < 16.25 MHz. The usable frequencies of the machine clock are determined by the settings of m and n as shown below. (m, n) = (1, 8) : 3.3 MHz < tMCLK 4 MHz (m, n) = (1, 22), (5, 4) : 3.3 MHz < tMCLK 8 MHz (m, n) = (1, 38), (6, 4), (7, 4), (8, 4) : 3.3 MHz < tMCLK 10 MHz (m, n) = (5, 8) : 3.3 MHz < tMCLK 16.25 MHz DS702-00015-2v0-E 113 MB95810K Series (9) UART/SIO, Serial I/O Timing (VCC = 5.0 V10%, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Pin name Value Condition Unit Min Max 4 tMCLK* -- ns -190 +190 ns 2 tMCLK* -- ns Serial clock cycle time tSCYC UCK0 UCK UO time tSLOV UCK0, UO0 Valid UI UCK tIVSH UCK0, UI0 UCK valid UI hold time tSHIX UCK0, UI0 2 tMCLK* -- ns Serial clock "H" pulse width tSHSL UCK0 4 tMCLK* -- ns Serial clock "L" pulse width tSLSH UCK0 4 tMCLK* -- ns UCK UO time tSLOV UCK0, UO0 -- 190 ns Valid UI UCK tIVSH UCK0, UI0 2 tMCLK* -- ns UCK valid UI hold time tSHIX UCK0, UI0 2 tMCLK* -- ns Internal clock operation External clock operation *: See "(2) Source Clock/Machine Clock" for tMCLK. * Internal shift clock mode tSCYC 0.8 VCC UCK0 0.2 VCC 0.2 VCC tSLOV 0.8 VCC UO0 0.2 VCC tIVSH tSHIX 0.7 VCC 0.7 VCC UI0 0.3 VCC 0.3 VCC * External shift clock mode tSLSH tSHSL 0.8 VCC 0.8 VCC UCK0 0.2 VCC 0.2 VCC tSLOV 0.8 VCC UO0 0.2 VCC tIVSH tSHIX 0.7 VCC 0.7 VCC UI0 0.3 VCC 0.3 VCC 114 DS702-00015-2v0-E MB95810K Series (10) Comparator Timing (VCC = 2.88 V to 5.5 V, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Pin name Value Unit Remarks Min Typ Max Voltage range CMP0_P, CMP0_N, CMP1_P, CMP1_N 0 -- VCC - 1.3 V Offset voltage CMP0_P, CMP0_N, CMP1_P, CMP1_N -15 -- +15 mV Delay time CMP0_O, CMP1_O -- 650 1200 ns Overdrive 5 mV -- 140 420 ns Overdrive 50 mV Power down delay CMP0_O, CMP1_O -- -- 1200 ns Power down recovery PD: 1 0 Power up CMP0_O, stabilization wait time CMP1_O -- -- 1200 ns Output stabilization time at power up DS702-00015-2v0-E 115 MB95810K Series (11) BGR for Comparator (VCC = 2.88 V to 5.5 V, VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Power up stabilization wait time Output voltage 116 Value Unit Min Typ Max -- -- -- 150 s VBGR 1.1495 1.21 1.2705 V Remarks Load: 10 pF DS702-00015-2v0-E MB95810K Series 5. A/D Converter (1) A/D Converter Electrical Characteristics (AVCC = VCC = 2.7 V to 5.5 V, AVSS = VSS = 0.0 V, TA = -40 C to +85 C) Parameter Symbol Value Unit Min Typ Max Resolution -- -- 10 bit Total error -3 -- +3 LSB -2.5 -- +2.5 LSB -1.9 -- +1.9 LSB Linearity error -- Differential linearity error Zero transition voltage V0T AVSS - 7.2 LSB AVSS + 0.5 LSB AVSS + 8.2 LSB V Full-scale transition voltage VFST AVR - 6.2 LSB AVR - 1.5 LSB AVR + 9.2 LSB V Compare time -- 3 -- 10 s 2.7 V AVCC 5.5 V 2.7 V AVCC 5.5 V, with external impedance < 3.3 k and external capacitance = 10 pF Sampling time -- 0.941 -- s Analog input current IAIN -0.3 -- +0.3 A Analog input voltage VAIN AVSS -- AVR V -- AVCC - 0.1 -- AVCC V Reference voltage DS702-00015-2v0-E Remarks Voltage applied to the AVR pin 117 MB95810K Series (2) Notes on Using A/D Converter * External impedance of analog input and its sampling time The A/D converter of has a sample and hold circuit. If the external impedance is too high to keep sufficient sampling time, the analog voltage charged to the capacitor of the internal sample and hold circuit is insufficient, adversely affecting A/D conversion precision. Therefore, to satisfy the A/D conversion precision standard, considering the relationship between the external impedance and minimum sampling time, either adjust the register value and operating frequency or decrease the external impedance so that the sampling time is longer than the minimum value. In addition, if sufficient sampling time cannot be secured, connect a capacitor of about 0.1 F to the analog input pin. * Analog input equivalent circuit Analog input Comparator R C During sampling: ON VCC R C 4.5 V AVCC 5.5 V 1.45 k (Max) 14.89 pF (Max) 2.7 V AVCC < 4.5 V 2.7 k (Max) 14.89 pF (Max) Note: The values are reference values. * Relationship between external impedance and minimum sampling time [External impedance = 0 k to 100 k] 100 External impedance [k] 80 60 40 20 0 0 2 4 6 8 10 12 14 16 18 20 Minimum sampling time [s] [External impedance = 0 k to 20 k] External impedance [k] 20 15 10 5 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 Minimum sampling time [s] Note: External capacitance = 10 pF * A/D conversion error As |AVR - AVSS| decreases, the A/D conversion error increases proportionately. 118 DS702-00015-2v0-E MB95810K Series (3) Definitions of A/D Converter Terms * Resolution It indicates the level of analog variation that can be distinguished by the A/D converter. When the number of bits is 10, analog voltage can be divided into 210 = 1024. * Linearity error (unit: LSB) It indicates how much an actual conversion value deviates from the straight line connecting the zero transition point ("0000000000" "0000000001") of a device to the full-scale transition point ("1111111111" "1111111110") of the same device. * Differential linear error (unit: LSB) It indicates how much the input voltage required to change the output code by 1 LSB deviates from an ideal value. * Total error (unit: LSB) It indicates the difference between an actual value and a theoretical value. The error can be caused by a zero transition error, a full-scale transition errors, a linearity error, a quantum error, or noise. Ideal I/O characteristics Total error VFST 0x3FF 0x3FF 2 LSB 0x3FD Digital output Digital output 0x004 0x003 Actual conversion characteristic 0x3FE 0x3FE 0x3FD V0T {1 LSB x (N - 1) + 0.5 LSB} 0x004 VNT 0x003 1 LSB 0x002 0x002 0x001 Actual conversion characteristic Ideal characteristic 0x001 0.5 LSB AVR Analog input 1 LSB = AVSS AVR - AVSS V 1024 N AVR Analog input Total error of digital output N = AVSS VNT - {1 LSB x (N - 1) + 0.5 LSB} LSB 1 LSB : A/D converter digital output value VNT : Voltage at which the digital output transits from 0x(N - 1) to 0xN (Continued) DS702-00015-2v0-E 119 MB95810K Series (Continued) Zero transition error Full-scale transition error 0x004 Ideal characteristic Actual conversion characteristic 0x3FF Actual conversion characteristic 0x002 Ideal characteristic Digital output Digital output 0x003 Actual conversion characteristic 0x3FE VFST (measurement value) 0x3FD Actual conversion characteristic 0x001 0x3FC V0T (measurement value) AVR Analog input AVSS AVR 0x3FE Ideal characteristic Actual conversion characteristic 0x(N+1) Actual conversion characteristic {1 LSB x N + V0T} VFST Digital output Digital output 0x3FD (measurement value) VNT 0x004 0x002 V(N+1)T 0xN VNT 0x(N-1) Actual conversion characteristic 0x003 AVSS Differential linearity error Linearity error 0x3FF Analog input Ideal characteristic Actual conversion characteristic 0x(N-2) 0x001 V0T (measurement value) AVR Analog input AVSS Linearity error of digital output N = AVR AVSS VNT - {1 LSB x N + V0T} 1 LSB Differential linearity error of digital output N = N Analog input V(N+1)T - VNT - 1 1 LSB : A/D converter digital output value VNT : Voltage at which the digital output transits from 0x(N - 1) to 0xN V0T (ideal value) = AVR + 0.5 LSB [V] VFST (ideal value) = AVSS - 2 LSB [V] 120 DS702-00015-2v0-E MB95810K Series 6. Flash Memory Program/Erase Characteristics Parameter Value Unit Remarks 1.6*2 s The time of writing "0x00" prior to erasure is excluded. 0.6*1 3.1*2 s The time of writing "0x00" prior to erasure is excluded. 17 272 s System-level overhead is excluded. Program/erase cycle 100000 -- -- cycle Power supply voltage at program/erase 2.4 -- 5.5 V 20*3 -- -- Average TA = +85 C Number of program/erase cycles: 1000 or below 10*3 -- -- Average TA = +85 C year Number of program/erase cycles: 1001 to 10000 inclusive 5*3 -- -- Min Typ Max Sector erase time (2 Kbyte sector) -- 0.3*1 Sector erase time (32 Kbyte sector) -- Byte writing time -- Flash memory data retention time Average TA = +85 C Number of program/erase cycles: 10001 or above *1: VCC = 5.5 V, TA = +25 C, 0 cycle *2: VCC = 2.4 V, TA = +85 C, 100000 cycles *3: These values were converted from the result of a technology reliability assessment. (These values were converted from the result of a high temperature accelerated test using the Arrhenius equation with the average temperature being +85 C.) DS702-00015-2v0-E 121 MB95810K Series SAMPLE CHARACTERISTICS * Power supply current temperature characteristics ICC - VCC TA = +25 C, FMP = 2, 4, 8, 10, 16 MHz (divided by 2) Main clock mode with the external clock operating ICC - TA VCC = 5.5 V, FMP = 2, 4, 8, 10, 16 MHz (divided by 2) Main clock mode with the external clock operating 20 20 FMP = 16 MHz FMP = 10 MHz FMP = 8 MHz FMP = 4 MHz FMP = 2 MHz 15 ICC[mA] ICC[mA] 15 FMP = 16 MHz FMP = 10 MHz FMP = 8 MHz FMP = 4 MHz FMP = 2 MHz 10 10 5 5 0 0 2 3 4 5 6 -50 7 0 VCC[V] ICCS - VCC TA = +25 C, FMP = 2, 4, 8, 10, 16 MHz (divided by 2) Main sleep mode with the external clock operating +150 10 FMP = 16 MHz FMP = 10 MHz FMP = 8 MHz FMP = 4 MHz FMP = 2 MHz 8 FMP = 16 MHz FMP = 10 MHz FMP = 8 MHz FMP = 4 MHz FMP = 2 MHz 8 6 ICCS[mA] ICCS[mA] +100 ICCS - TA VCC = 5.5 V, FMP = 2, 4, 8, 10, 16 MHz (divided by 2) Main sleep mode with the external clock operating 10 4 6 4 2 2 0 0 2 3 4 5 6 -50 7 0 VCC[V] +50 +100 +150 TA[C] ICCL - VCC TA = +25 C, FMPL = 16 kHz (divided by 2) Subclock mode with the external clock operating ICCL - TA VCC = 5.5 V, FMPL = 16 kHz (divided by 2) Subclock mode with the external clock operating 100 100 80 80 60 60 ICCL[A] ICCL[A] +50 TA[C] 40 40 20 25 0 0 2 3 4 5 VCC[V] 6 7 -50 0 +50 +100 +150 TA[C] (Continued) 122 DS702-00015-2v0-E MB95810K Series ICCLS - TA VCC = 5.5 V, FMPL = 16 kHz (divided by 2) Subsleep mode with the external clock operating 80 80 70 70 60 60 50 50 ICCLS[A] ICCLS[A] ICCLS - VCC TA = +25 C, FMPL = 16 kHz (divided by 2) Subsleep mode with the external clock operating 40 30 40 30 20 20 10 10 0 0 2 3 4 5 6 -50 7 0 VCC[V] +100 +150 ICCT - TA VCC = 5.5 V, FMPL = 16 kHz (divided by 2) Watch mode with the external clock operating 80 80 70 70 60 60 50 50 ICCT[A] ICCT[A] ICCT - VCC TA = +25 C, FMPL = 16 kHz (divided by 2) Watch mode with the external clock operating 40 40 30 30 20 20 10 10 0 0 2 3 4 5 6 -50 7 0 VCC[V] +50 +100 +150 TA[C] ICCTS - VCC TA = +25 C, FMP = 2, 4, 8, 10, 16 MHz (divided by 2) Time-base timer mode with the external clock operating ICCTS - TA VCC = 5.5 V, FMP = 2, 4, 8, 10, 16 MHz (divided by 2) Time-base timer mode with the external clock operating 1.4 1.4 FMP = 16 MHz FMP = 10 MHz FMP = 8 MHz FMP = 4 MHz FMP = 2 MHz 1.0 FMP = 16 MHz FMP = 10 MHz FMP = 8 MHz FMP = 4 MHz FMP = 2 MHz 1.2 1.0 ICCTS[mA] 1.2 ICCTS[mA] +50 TA[C] 0.8 0.6 0.8 0.6 0.4 0.4 0.2 0.2 0.0 0.0 2 3 4 5 VCC[V] 6 7 -50 0 +50 +100 +150 TA[C] (Continued) DS702-00015-2v0-E 123 MB95810K Series ICCH - TA VCC = 5.5 V, FMPL = (stop) Substop mode with the external clock stopping 20 20 15 15 ICCH[A] ICCH[A] ICCH - VCC TA = +25 C, FMPL = (stop) Substop mode with the external clock stopping 10 10 5 5 0 0 1 2 3 4 5 6 -50 7 0 VCC[V] ICCMCR - VCC TA = +25 C, FMP = 4 MHz (no division) Main CR clock mode +100 +150 ICCMCR - TA VCC = 5.5 V, FMP = 4 MHz (no division) Main CR clock mode 20 20 15 15 ICCMCR[mA] ICCMCR[mA] +50 TA[C] 10 10 5 5 0 0 2 3 4 5 6 -50 7 0 VCC[V] +50 +100 +150 TA[C] 10 10 8 8 6 6 ICCMPLL[mA] ICCMPLL[mA] ICCMPLL - TA ICCMPLL - VCC TA = +25 C, FMP = 16 MHz (PLL multiplication rate: 4) VCC = 5.5 V, FMP = 16 MHz (PLL multiplication rate: 4) Main CR PLL clock mode Main CR PLL clock mode 4 2 4 2 0 0 1 2 3 4 VCC[V] 5 6 7 -50 0 +50 +100 +150 TA[C] (Continued) 124 DS702-00015-2v0-E MB95810K Series (Continued) ICCSCR - TA VCC = 5.5 V, FMPL = 50 kHz (divided by 2) Sub-CR clock mode 200 200 150 150 ICCSCR[A] ICCSCR[A] ICCSCR - VCC TA = +25 C, FMPL = 50 kHz (divided by 2) Sub-CR clock mode 100 50 100 50 0 0 2 3 4 5 VCC[V] DS702-00015-2v0-E 6 7 -50 0 +50 +100 +150 TA[C] 125 MB95810K Series * Input voltage characteristics VIHI - VCC and VILI - VCC TA = +25 C VIHS - VCC and VILS - VCC TA = +25 C 5 5 VIHI VILI VIHS VILS 4 3 3 VIHI/VILI[V] VIHS/VILS[V] 4 2 1 2 1 0 0 2 3 4 5 6 7 2 3 4 VCC[V] 5 6 7 VCC[V] VIHM - VCC and VILM - VCC TA = +25 C 5 VIHM VILM VIHM/VILM[V] 4 3 2 1 0 2 3 4 5 6 7 VCC[V] 126 DS702-00015-2v0-E MB95810K Series * Output voltage characteristics (VCC - VOH2) - IOH TA = +25 C 2.0 2.0 1.8 1.8 1.6 1.6 1.4 1.4 VCC - VOH2[V] VCC - VOH1[V] (VCC - VOH1) - IOH TA = +25 C 1.2 1.0 0.8 1.2 1.0 0.8 0.6 0.6 0.4 0.4 0.2 0.2 0.0 0.0 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 IOH[mA] IOH[mA] VCC = 2.4 V VCC = 2.7 V VCC = 3.0 V VCC = 3.5 V VCC = 4.0 V VCC = 4.5 V VCC = 5.0 V VCC = 5.5 V VCC = 2.4 V VCC = 2.7 V VCC = 3.0 V VCC = 3.5 V VCC = 4.0 V VCC = 4.5 V VCC = 5.0 V VCC = 5.5 V VOL1 - IOL TA = +25 C VOL2 - IOL TA = +25 C 1.0 2.0 1.8 1.6 0.8 1.4 0.6 VOL2[V] VOL1[V] 1.2 1.0 0.4 0.8 0.6 0.4 0.2 0.2 0.0 0.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 IOL[mA] VCC = 2.4 V VCC = 2.7 V VCC = 3.0 V VCC = 3.5 V VCC = 4.0 V VCC = 4.5 V VCC = 5.0 V VCC = 5.5 V DS702-00015-2v0-E 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 IOL[mA] VCC = 2.4 V VCC = 2.7 V VCC = 3.0 V VCC = 3.5 V VCC = 4.0 V VCC = 4.5 V VCC = 5.0 V VCC = 5.5 V 127 MB95810K Series * Pull-up characteristics RPULL - VCC TA = +25 C 200 RPULL[k] 150 100 50 0 2 3 4 5 6 VCC[V] 128 DS702-00015-2v0-E MB95810K Series ORDERING INFORMATION Part number Package MB95F814KPMC1-G-SNE2 MB95F816KPMC1-G-SNE2 MB95F818KPMC1-G-SNE2 64-pin plastic LQFP (FPT-64P-M38) MB95F814KPMC-G-SNE2 MB95F816KPMC-G-SNE2 MB95F818KPMC-G-SNE2 64-pin plastic LQFP (FPT-64P-M39) DS702-00015-2v0-E 129 MB95810K Series PACKAGE DIMENSION 64-pin plastic LQFP Lead pitch 0.50 mm Package width x package length 10.00 mm x 10.00 mm Lead shape Gullwing Lead bend direction Normal bend Sealing method Plastic mold Mounting height 1.70 mm MAX Weight 0.32 g (FPT-64P-M38) 64-pin plastic LQFP (FPT-64P-M38) Note 1) * : These dimensions do not include resin protrusion. Note 2) Pins width and pins thickness include plating thickness. Note 3) Pins width do not include tie bar cutting remainder. 12.000.20(.472.008)SQ 0.1450.055 (.006.002) *10.000.10(.394.004)SQ 48 33 49 Details of "A" part 32 +0.20 0.08(.003) 1.50 -0.10 (Mounting height) +.008 .059 -.004 0.25(.010) 0~8 INDEX 64 1 0.220.05 (.009.002) 0.100.10 (.004.004) (Stand off) "A" 16 0.50(.020) C 0.500.20 (.020.008) 0.600.15 (.024.006) 17 0.08(.003) M 2010 FUJITSU SEMICONDUCTOR LIMITED F64038S-c-1-2 Dimensions in mm (inches). Note: The values in parentheses are reference values. Please check the latest package dimension at the following URL. http://edevice.fujitsu.com/package/en-search/ (Continued) 130 DS702-00015-2v0-E MB95810K Series (Continued) 64-pin plastic LQFP Lead pitch 0.65 mm Package width x package length 12.00 mm x 12.00 mm Lead shape Gullwing Sealing method Plastic mold Mounting height 1.70 mm MAX Weight 0.47 g (FPT-64P-M39) 64-pin plastic LQFP (FPT-64P-M39) Note 1) Pins width and pins thickness include plating thickness. 14.000.20(.551.008)SQ 12.000.10(.472.004)SQ 48 0.1450.055 (.006.002) 33 Details of "A" part 49 32 +0.20 1.50 -0.10 +.008 .059 -.004 0.10(.004) INDEX 0.500.20 (.020.008) 64 17 1 C 0.320.05 (.013.002) 0.100.10 (.004.004) 0.25(.010)BSC 0.600.15 (.024.006) 16 0.65(.026) 0~8 "A" 0.13(.005) M 2010-2011 FUJITSU SEMICONDUCTOR LIMITED HMbF64-39Sc-2-2 Dimensions in mm (inches). Note: The values in parentheses are reference values. Please check the latest package dimension at the following URL. http://edevice.fujitsu.com/package/en-search/ DS702-00015-2v0-E 131 MB95810K Series MAJOR CHANGES IN THIS EDITION A change on a page is indicated by a vertical line drawn on the left side of that page. Page Section Details PIN CONNECTION * DBG pin Revised details of "* DBG pin". * RST pin Revised details of "* RST pin". 19 * C pin Corrected the following statement. The bypass capacitor for the VCC pin must have a capacitance larger than CS. The decoupling capacitor for the VCC pin must have a capacitance equal to or larger than the capacitance of CS . 79 I/O PORTS 11. Port F (4) Port F operations * Operation as an input port Added the following statement. For a pin shared with other peripheral functions, disable the output of such peripheral functions. 82 12. Port G (4) Port G operations * Operation as an input port Added the following statement. For a pin shared with other peripheral functions, disable the output of such peripheral functions. 89 ELECTRICAL CHARACTERISTICS Corrected the following statement in the remark of the 2. Recommended Operating Conditions parameter "Decoupling capacitor". The bypass capacitor for the VCC pin must have a capacitance larger than CS. The decoupling capacitor for the VCC pin must have a capacitance equal to or larger than the capacitance of CS . 18 Revised the remark in "* DBG/RST/C pins connection diagram". 90 3. DC Characteristics Revised the remark of the parameter "Input leak current (Hi-Z output leak current)". When pull-up resistance is disabled When the internal pull-up resistor is disabled Renamed the parameter "Pull-up resistance" to "Internal pull-up resistor". Revised the remark of the parameter "Internal pull-up resistor". When pull-up resistance is enabled When the internal pull-up resistor is enabled 95 132 4. AC Characteristics (1) Clock Timing Corrected the pin names of the parameter "Input clock rising time and falling time". X0 X0, X0A X0, X1 X0, X1, X0A, X1A DS702-00015-2v0-E MB95810K Series MEMO DS702-00015-2v0-E 133 MB95810K Series MEMO 134 DS702-00015-2v0-E MB95810K Series MEMO DS702-00015-2v0-E 135 MB95810K Series FUJITSU SEMICONDUCTOR LIMITED Nomura Fudosan Shin-yokohama Bldg. 10-23, Shin-yokohama 2-Chome, Kohoku-ku Yokohama Kanagawa 222-0033, Japan Tel: +81-45-415-5858 http://jp.fujitsu.com/fsl/en/ For further information please contact: North and South America FUJITSU SEMICONDUCTOR AMERICA, INC. 1250 E. Arques Avenue, M/S 333 Sunnyvale, CA 94085-5401, U.S.A. Tel: +1-408-737-5600 Fax: +1-408-737-5999 http://us.fujitsu.com/micro/ Asia Pacific FUJITSU SEMICONDUCTOR ASIA PTE. 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