DS07-12509-7E
FUJITSU SEMICONDUCTOR
DATA SHEET
8-bit Proprietary Microcontroller
CMOS
F2MC-8L MB89120/120A Series
MB89121/P131/123A/P133A/125A/P135A/
MB89PV130A
■
■■
■DESCRIPTION
The MB89120 series is a line of single-chip microcontrollers containing a compact instruction set and a great
var iety of per ipheral functions such as a timer, serial interface, and exter nal interr upt. The MB89120A ser ies is
an e xtended v ariant of the MB89120, with a remote control transmission function and wak e-up interrupt function.
■
■■
■FEATURES
•F
2MC-8L family CPU core
• Low-voltage operation
• Low current consumption (allowing for dual clock)
• Minimum execution time : 0.95 µs at 4.2 MHz
• 21-bit timebase counter
• I/O ports : Max. 36 ports
• External interrupts : 3 channels
• External interrupts (wake-up function) : 8 channels (only for the MB89120A series)
• 8-bit serial I/O : 1 channel
• 8/16-bit timer/counter : 1 channel
• Built-in remote-control transmitting frequency generator (only for the MB89120A series)
• Low-power consumption modes (stop mode, sleep mode, watch mode)
• Package : QFP-48
• CMOS technology
■
■■
■PACKAGE 48-pin plastic QFP
(FPT-48P-M13)
MB89120/120A Series
2
■
■■
■PRODUCT LINEUP
* : Varies with conditions such as operating frequencies. (See “■ ELECTRICAL CHARACTERISTICS”.)
(Continued)
Part number MB89121 MB89123A MB89125A MB89P133A MB89P131
Item
Classification Mass-produced products
(Mask ROM products) One-time products
ROM size 4 K × 8 bits
(internal mask
ROM)
8 K × 8 bits
(internal mask
ROM)
16 K × 8 bits
(internal mask
ROM)
8 K × 8 bits
(Internal PROM to
be programmed
with a general-
purpose EPROM
programmer)
4 K × 8 bits
(Internal PROM
to be programmed
with a general-
purpose EPROM
programmer)
RAM size 128 × 8 bits 256 × 8 bits 128 × 8 bits
CPU functions
The number of instructions
Instruction bit length
Instruction length
Data bit length
Minimum execution time
Minimum interrupt processing time
: 136
: 8 bits
: 1 to 3 bytes
: 1, 8, 16 bits
: 0.95 µs at 4.2 MHz
: 8.57 µs at 4.2 MHz
Ports
Output ports (N-ch open-drain)
Output ports (CMOS)
I/O ports (CMOS)
Total
: 4 (All also serves as peripherals.)
: 8
: 24 (8 ports also serve as peripherals.)
: 36
Timer/counter 8-bit timer/counter × 2 channels or 16-bit event counter × 1 channel
Serial I/O 8 bits
LSB/MSB first selectable
External interrupt 1 3 Independent channels (edge selection, interrupt vector, source flag)
Rising edge/falling edge/both edges selectable
Also for wake-up from stop/sleep mode (edge detection is also permitted in stop mode)
External interrupt 2
(wake-up function) 8 channels (only for level detection)
Remote control
transmitting frequen-
cy generator 1 channel
(pulse width and frequency selectable
by program)
Standby mode Sleep mode, stop mode, watch mode
Process CMOS
Operating voltage* 2.2 V to 4.0 V (with the dual clock option)
2.2 V to 6.0 V (with the single clock option) 2.7 V to 6.0 V
EPROM for use
MB89120/120A Series
3
(Continued)
Part number MB89P135A MB89PV130A
Item
Classification One-time PROM products Piggyback/evaluation product
ROM size 16 K × 8 bits
(internal PROM, to be programmed with
general-purpose EPROM programmer)
32 K × 8 bits
(external ROM)
RAM size 512 × 8 bits 1 K × 8 bits
CPU functions
The number of instructions
Instruction bit length
Instruction length
Data bit length
Minimum execution time
Minimum interrupt processing time
: 136
: 8 bits
: 1 to 3 bytes
: 1, 8, 16 bits
: 0.95 µs at 4.2 MHz
: 8.57 µs at 4.2 MHz
Ports
Output ports (N-ch open-drain ports)
Output ports (CMOS)
I/O ports (CMOS)
Total
: 4 (All also serve as peripherals.)
: 8
: 24 (8 ports also serve as peripherals.)
: 36
Timer/counter 8-bit timer/counter × 2 channels or 16-bit event counter × 1 channel
Serial I/O 8 bits
LSB/MSB first selectable
External interrupt 1
3 independent channels (edge selection, interrupt vector, source flag)
Rising/falling/both edges selectable
Used also for wake-up from stop/sleep mode. (Edge detection is also permitted in stop
mode.)
External interrupt 2
(wake-up function) 8 channels (only for level detection)
Remote control
transmitting fre-
quency generator 1 channel (Pulse width and cycle selectable by program)
Standby mode Sleep mode, stop mode, and clock mode
Process CMOS
Operating voltage 2.7 V to 6.0 V 2.7 V to 6.0 V
EPROM for use MBM27C256A-20TVM
MB89120/120A Series
4
■
■■
■PACKAGE AND CORRESPONDING PRODUCTS
: Available, : Not available
Note : Package details of OTPROM products and piggyback/evaluation products are common to those of MB89130/
130A series. Refer to the MB89130/130A series data sheet for details.
■
■■
■DIFFERENCES AMONG PRODUCTS
1. Memory Size
Before evaluating using the one-time ROM product, verify its difference from the product that will actually be
used. Take particular care on the following points :
• The number of register banks available is different between the MB89121 and the MB89123A/125A/P135A/
PV130A.
• The stack area, etc., is set at the upper limit of the RAM.
2. Current Consumption
• When operated at low speed, a product with an OTPR OM (EPROM) will consume more current than a product
with a mask ROM. Ho we v er, the same is current consumption in the sleep/stop mode is the same. (F or more
information, see “■ ELECTRICAL CHARACTERISTICS”.)
• In the case of the MB89PV130A, added is the current consumed by the EPROM which is connected to the
top socket.
3. Mask Options
Functions that can be selected as options and how to designate these options vary with product.
Before using options, check “■ MASK OPTIONS”.
Take particular care on the following point :
• Pull-up resistor can’t be set for P40 to P43 on the MB89P135A.
• Options are fixed on the MB89PV130A.
Package MB89121 MB89123A MB89125A MB89P133A MB89P131
FPT-48P-M13
MQP-48C-P01
Package MB89P135A MB89PV130A
FPT-48P-M13
MQP-48C-P01
×××××
×
×
×
MB89120/120A Series
5
■
■■
■PIN ASSIGNMENT
1
2
3
4
5
6
7
8
9
10
11
12
AVCC
RST
MOD0
MOD1
X0
X1
VCC
X0A
X1A
P27
P26
P25
36
35
34
33
32
31
30
29
28
27
26
25
P36/INT2
P37/BZ/(RCO)
P00/(INT20)
P01/(INT21)
P02/(INT22)
P03/(INT23)
P04/(INT24)
P05/(INT25)
P06/(INT26)
P07/(INT27)
P10
P11
48
47
46
45
44
43
42
41
40
39
38
37
P40
P41
P42
P43
AVR
AVSS
P30/SCK
P31/SO
P32/SI
P33/EC/SCO
P34/TO/INT0
P35/INT1
13
14
15
16
17
18
19
20
21
22
23
24
P24
P23
P22
P21
P20
P17
VSS
P16
P15
P14
P13
P12
(TOP VIEW)
(FPT-48P-M13)
Note : Parenthesized function is available only for the MB89120A series.
MB89120/120A Series
6
■
■■
■PIN DESCRIPTION
(Continued)
Pin no. Pin name Circuit type Function
5X0A Main clock crystal oscillator pins (max. 4.2 MHz)
6X1
8X0AB Subclock crystal oscillator pins (for 32.768 kHz)
9X1A
3MOD0COperation mode select pins
Connect these pins directly to VSS.
4MOD1
2RSTD
Reset I/O pin
This port is of N-ch open-drain output type with pull-up re-
sistor and a hysteresis input type. The internal circuit is ini-
tialized by the input of “L”. “L” is output from this pin by an
internal reset source as optional setting.
27 to 34 P07/ (INT27) to
P00/ (INT20) I
General-purpose I/O ports
On the MB89120A series, these pins also serve as exter-
nal interrupt input.
External interrupt input is hysteresis input.
18, 20 to 26 P17 to P10 E General-purpose I/O ports
10 to 17 P27 to P20 G General-purpose output-only ports
42 P30/SCK F General-purpose I/O port
Also serves as clock I/O for the 8-bit serial I/O interface.
This port is of hysteresis input type.
41 P31/SO F General-purpose I/O port
Also serves as a serial I/O data output. This port is hys-
teresis input type.
40 P32/SI F General-purpose I/O port
Also serves as a serial I/O data input. This port is hyster-
esis input type.
39 P33/EC/SCO F
General-purpose I/O port
Also serves as the external clock input for the 8-bit timer/
counter. This port is hysteresis input type.
System clock output is optional.
38 P34/TO/INT0 F
General-purpose I/O port
Also serves as the overflow output and external
interrupt input for the 8-bit timer/counter. This port is
hysteresis input type.
36,
37 P36/INT2,
P35/INT1 FGeneral-purpose I/O ports
Also serve as an external interrupt input. These ports are
hysteresis input type.
35 P37/BZ/ (RCO) F
General-purpose I/O port
Also serves as a buzzer output. This port is hysteresis
input type. On the MB89120A series, the pin also serves
as a remote control output.
MB89120/120A Series
7
(Continued)
Pin no. Pin name Circuit type Function
45 to 48 P43 to P40 H N-ch open-drain output ports
7V
CC — Power supply pin
19 VSS — Power supply (GND) pin
1AV
CC —Power supply (GND) pin
Use this pin at the same voltage as VCC.
44 AVR — Reference voltage input pin
43 AVSS —Power supply (GND) pin
Use this pin at the same voltage as VSS.
MB89120/120A Series
8
■
■■
■I/O CIRCUIT TYPE
(Continued)
Type Circuit Remarks
A
• Crystal and ceramic oscillation type (main clock)
• Cricuit for the MB89P133A/P131/P135A/PV130A
• External clock input select versions of MB89121/
123A/125A
At an oscillation f eedbac k resistor of appro ximately
1 MΩ / 5 V
• Crystal and ceramic oscillation type (main clock)
• Crystal or ceramic oscillator select versions of
MB89121/123A/125A
At an oscillation f eedbac k resistor of appro ximately
1 MΩ / 5 V
B
• Crystal and ceramic oscillation type (sub clock)
Circuit for the MB89121/123A/125A
At an oscillation f eedbac k resistor of appro ximately
4.5 MΩ / 5 V
• Crystal and ceramic oscillation type (sub clock)
Circuit for the MB89P131/P133A/P135A/PV130A
At an oscillation f eedbac k resistor of appro ximately
4.5 MΩ / 5 V
C
D
• Output pull-up resistor (P-ch) of approximately
50 kΩ / 5 V
• Hysteresis input
X1
X0
Standby control signal
X1
X0
Standby control signal
X1A
X0A
Standby control signal
X1A
X0A
Standby control signal
R
P-ch
N-ch
MB89120/120A Series
9
(Continued)
Type Circuit Remarks
E
•CMOS output
• CMOS input
• Pull-up resistor optional
F
•CMOS output
• Hysteresis input
• Pull-up resistor optional
G
•CMOS output
H
• N-ch open-drain output
• Pull-up resistor optional
I
•CMOS output
• CMOS input
• The interrupt input is a hysteresis input (available
only for the MB89120A series) .
• Pull-up resistor optional
P-ch
N-ch
RP-ch
P-ch
N-ch
P-ch
R
P-ch
N-ch
N-ch
P-ch
R
P-ch
P-ch
N-ch
Interrupt input
R
Only for the MB89120A series
P-ch
MB89120/120A Series
10
■
■■
■HANDLING DEVICES
1. Preventing Latchup
Latchup ma y occur on CMOS ICs if v oltage higher than VCC or low er than VSS is applied to input and output pins
other than medium- and high- v oltage pins, or if higher than the v oltage which sho ws on “1. Absolute Maximum
Ratings” in “■ ELECTRICAL CHARACTERISTICS” is applied between VCC and VSS.
When latchup occurs, power supply current increases rapidly, and might ther mally damage elements. When
using, take great care not to exceed the absolute maximum ratings.
Also, take care to prevent the analog po wer supply (AVCC and AVR) and analog input from exceeding the digital
power supply (VCC) when the analog system power supply is turned on and off.
2. Treatment of Unused Input Pins
Leaving unused input pins open could cause malfunctions. They should be connected to pull-up or pull-down
resistor.
3. Treatment of N.C. Pins
Be sure to leave N.C. (internally connected) pins open.
4. Power Supply Voltage Fluctuations
Although operation is assured within the rated range of VCC power supply voltage, a rapid fluctuation of the
v oltage could cause malfunctions, e v en if it occurs within the r ated range . Stabilizing v oltage supplied to the IC
is theref ore important. As stabilization guidelines, it is recommended to control power so that VCC ripple fluctu-
ations (P-P value) will be less than 10 % of the standard VCC value at the commercial frequency (50 to 60 Hz)
and the transient fluctuation r ate will be less than 0.1 V/ms at the time of a momentary fluctuation such as when
power is switched.
5. Precautions when Using an External Clock
When an external clock is used, oscillation stabilization time is required even for power-on reset (optional) and
release from stop mode.
6. Turning on the supply voltage (only for the MB89P135A)
When the pow er supply is turned on if MB89P135A is used, pow er on sharply up to 2.0 V within 13 clock cycles
after starting of oscillation.
Further, various option may be set, if power supply up to keep this condition.
MB89120/120A Series
11
■
■■
■PROGRAMMING TO THE EPROM ON THE MB89P131
The MB89P131 is a one-time PROM version of the MB89121.
1. Features
• 4-Kbyte PROM on chip
• Equivalency to the MBM27C256A in EPROM mode (when programmed with the EPROM programmer)
2. Memory Space
Memory space in EPROM mode is diagrammed below :
3. Programming to the EPROM
In EPROM mode the MB89P131 functions equivalent to the MBM27C256A. This allows the EPROM to be
programmed with a general-purpose EPROM programmer by using the dedicated socket adapter. Note, how-
ever, that the electronic signature mode cannot be used.
•Programming procedure
(1) Set the EPROM programmer to MBM27C256A.
(2) Load program data into the EPROM programmer at 7000H to 7FFFH (note that addresses F000H to
FFFFH while operating as a single chip correspond to 7000H to 7FFFH in EPROM mode) .
(3) Program with the EPROM programmer.
0000H
F000H
FFFFH
I/O
RAM
Not available
PROM
4 KB
7000H
7FFFH
Not available
EPROM
4 KB
0000H
Address EPROM mode
(Corresponding addresses in the EPROM programmer)
Not available
Single chip
MB89120/120A Series
12
■
■■
■PROGRAMMING TO THE EPROM ON THE MB89P133A
The MB89P133A is a one-time PROM version of the MP89123A.
1. Features
• 8-Kbyte PROM on chip
• Equivalency to the MBM27C256A in EPROM mode (when programmed with the EPROM programmer)
2. Memory Space
Memory space in EPROM mode is diagrammed below :
3. Programming to the EPROM
In EPROM mode the MB89P133A functions equivalent to the MBM27C256A, This allows the EPROM to be
programmed with a general-purpose EPROM programmer by using the dedicated socket adapter. Note, how-
ever, that the MB89P133A cannot use the electronic signature mode.
•Programming procedure
(1) Set the EPROM programmer to MBM27C256A.
(2) Load program data into the EPROM programmer at 6000H to 7FFFH (note that addresses E000H to
FFFFH while operating as a single chip correspond to 6000H to 7FFFH in EPROM mode) .
(3) Program with the EPROM programmer.
0000H
E000H
FFFFH
I/O
RAM
Not available
PROM
8 KB
6000H
7FFFH
Not available
EPROM
8 KB
0000H
Address EPROM mode
(Corresponding addresses in the EPROM programmer)
Single chip
MB89120/120A Series
13
■
■■
■PROGRAMMING TO THE EPROM ON THE MB89P135A
The MB89P135A is an OTPROM version of the MB89123A/125A.
1. Features
• 16-Kbyte PROM on chip
• Equivalency to the MBM27C256A in EPROM mode (when programmed with the EPROM programmer)
2. Memory Space
Memory space in EPROM mode is diagrammed below.
3. Programming to the EPROM
In EPROM mode, the MB89P135A functions equivalent to the MBM27C256A. This allows the PROM to be
programmed with a general-purpose EPROM programmer (the electronic signature mode cannot be used) by
using the dedicated socket adapter.
•Programming procedure
(1) Set the EPROM programmer to the MBM27C256A.
(2) Load program data into the EPROM programmer at 4000H to 7FFFH (note that addresses C000H to
FFFFH while operating as a single chip correspond to 4000H to 7FFFH in EPROM mode) .
(3) Load option data into the EPROM programmer at 3FF0H to 3FF6H.
(4) Program with the EPROM programmer.
0000H
0080H
BFF6H
BFF0H
C000H
FFFFH
I/O
RAM
Not available
Not available
Not available
Not available
PROM
16 KB
EPROM mode
(Corresponding addresses on the EPROM programmer)
Single chipAddress
0280H
8000H
Vacancy
(Read value FFH)
Vacancy
(Read value FFH)
Option area
EPROM
16 KB
0000H
3FF6H
7FFFH
3FF0H
4000H
MB89120/120A Series
14
4. Setting OTPROM Options (MB89P135A Only)
The programming procedure is the same as that for the PROM. Options can be set by programming values at
the addresses shown on the memory map. The relationship betw een bits and options is shown on the f o llowing
bit map :
•OTPROM option bit map
Note : Each bit is set to “1” as the initialized value, therefore the pull-up option is selected.
Address Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
3FF0H
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Clock mode
selection
1 : Single
clock
0 : Dual
clock
Reset pin
output
1 : Yes
0 : No
Power-on
reset
1 : Yes
0 : No
Oscillation
stabilization time
00 : 22/FCH
01 : 212/FCH 10 : 216/FCH
11 : 218/FCH
3FF1H
P07
Pull-up
1 : Yes
0 : No
P06
Pull-up
1 : Yes
0 : No
P05
Pull-up
1 : Yes
0 : No
P04
Pull-up
1 : Yes
0 : No
P03
Pull-up
1 : Yes
0 : No
P02
Pull-up
1 : Yes
0 : No
P01
Pull-up
1 : Yes
0 : No
P00
Pull-up
1 : Yes
0 : No
3FF2H
P17
Pull-up
1 : Yes
0 : No
P16
Pull-up
1 : Yes
0 : No
P15
Pull-up
1 : Yes
0 : No
P14
Pull-up
1 : Yes
0 : No
P13
Pull-up
1 : Yes
0 : No
P12
Pull-up
1 : Yes
0 : No
P11
Pull-up
1 : Yes
0 : No
P10
Pull-up
1 : Yes
0 : No
3FF3H
P37
Pull-up
1 : Yes
0 : No
P36
Pull-up
1 : Yes
0 : No
P35
Pull-up
1 : Yes
0 : No
P34
Pull-up
1 : Yes
0 : No
P33
Pull-up
1 : Yes
0 : No
P32
Pull-up
1 : Yes
0 : No
P31
Pull-up
1 : Yes
0 : No
P30
Pull-up
1 : Yes
0 : No
3FF4H
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
3FF5H
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
3FF6H
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
Vacancy
Readable
and
writable
MB89120/120A Series
15
■
■■
■HANDLING MB89P131/P133A/P135A
1. Recommended Screening Conditions
High-temperature aging is recommended as the pre-assembly screening procedure.
2. Programming Yield
Due to its nature, bit programming test can’t be conducted as Fujitsu delivery test. For this reason, a programming
yeild of 100% cannot be assured at all times.
3. EPROM Programmer Socket Adapter
Inquiry : Sun Hayato Co., Ltd. : TEL (81) -3-3986-0403
FAX (81) -3-5396-9106
Part no. Package Compatible socket adapter
Sun Hayato Co., Ltd.
MB89P131PF
QFP-48 ROM-48QF2-28DP-8LMB89P133APFM
MB89P135APFM
Program, verify
Aging
+150 °C, 48 h
Data verification
Assembly
MB89120/120A Series
16
■
■■
■PROGRAMMING TO THE EPROM WITH PIGGYBACK/EVALUATION DEVICE
1. EPROM fo r Use
MBM27C256A-20TVM
2. Programming Socket Adapter
To program to the PROM using an EPROM programmer, use the socket adapter (manufacturer : Sun Hayato
Co., Ltd.) listed below :
Inquiry : Sun Hayato Co., Ltd. : TEL (81) -3-3986-0403
FAX (81) -3-5396-9106
3. Memory Space
Memory space in each mode, such as 32-Kbyte EPROM is diagrammed below.
4. Programming to the EPROM
Package Adapter socket part number
LCC-32 (Square) ROM-32LC-28DP-S
(1) Set the EPROM programmer for the MBM27C256A.
(2) Load program data into the EPROM programmer at 0000H to 7FFFH.
(3) Program with the EPROM programmer.
PROM
32 KB
FFFFH
0000H
8000H
0080H
0480H
Single chip
I/O
RAM
Not available
7FFFH
0000H
EPROM
32 KB
Corresponding addresses on the EPROM programmer
Address
MB89120/120A Series
17
■
■■
■BLOCK DIAGRAM
Main clock oscillator Timebase timer
External interrupt∗
(Wake-up)
CMOS I/O port
CMOS output port
F2MC-8L
RAM
MOD0, MOD1, VCC, VSS
AVCC, AVR, AVSS
The other pins
X0
X1
RST
P00/(INT20) to
P07/(INT27)
ROM
Buzzer output
N-ch open-drain output port
P30/SCK
P34/TO/INT0
CPU
CMOS I/O port
8
P10 to P17
Reset circuit
(WDT)
External interrupt
8-bit timer/counter
P33/EC/SCO
P32/SI
P31/SO
P35/INT1
P36/INT2
P37/BZ/(RCO)
P40 to P43
Subclock oscillator
(32.768 kHz)
8
8Remote control
transmission
frequency generator∗
Clock controller
P20 to P27
4
X0A
X1A
Port 0/1Port 2
Internal bus
8-bit timer/counter
8-bit serial I/O
Port 3Port 4
* : Only the MB89120A series has wake-up interrupt inputs and remote control transmission.
Note : Parenthesized pins are available only with the MB89120A series.
MB89120/120A Series
18
■
■■
■CPU CORE
1. Memory Space
The microcontrollers of the MB89120/A series offer 64 Kbytes of memory for storing all of I/O, data, and program
areas. The I/O area is allocated from the lowest address. The data area is allocated immediately above the I/
O area. The data area can be divided into register, stack, and direct areas according to the application. The
program area is allocated from exactly the opposite end of I/O area, that is, near the highest address. The tables
of interrupt reset vectors and vector call instructions are allocated from the highest address with the program
area. The memory space of the MB89120/A series is structured as illustrated below :
ROM
FFFFH
007FH
0000H
I/O
MB89121
MB89P131
EFFFH
00BFH
00C0H
ROM
I/O
RAM
Register
RAM
Register
013FH
Not available
0100H
FFFFH
0000H
017FH
0180H
0100H
DFFFH
MB89123A
MB89P133A
Not available
Not available
ROM
I/O
RAM
Register
Not available
FFFFH
0000H
BFFFH
MB89125A
F000H
0140H
0080H
E000H
007FH
0080H007FH
0080H
017FH
0100H
C000HBFFFH
C000H
ROM
16 KB
I/O
RAM
512 B
Register
Vacancy
FFFFH
0000H
01FFH
0200H
0100H
00FFH00FFH
027FH
MB89P135A
External
ROM
32 KB
I/O
RAM
1 KB
Register
Vacancy
FFFFH
0000H
7FFFH
MB89PV130A
0280H
007FH
0080H007FH
0080H
01FFH
0100H
8000H
047FH
0480H
0180H0200H
Memory Space
MB89120/120A Series
19
2. Registers
The F2MC-8L family has two types of registers; dedicated hardware registers and general-purpose memory
registers. The following dedicated registers are provided :
The PS can further be divided into higher 8 bits for use as a register bank pointer (RP) and the lower 8 bits for
use as a condition code register (CCR) (see the diagram below) .
Program counter (PC) : A 16-bit register for indicating the instruction storage positions
Accumulator (A) : A 16-bi temporary register for arithmetic operations, etc. When the
instruction is an 8-bit data processing instruction, the lower byte is used.
Temporary accumulator (T) : A 16-bit register which is used for arithmetic operations with the accumulator
When the instruction is an 8-bit data processing instruction, the lower byte is
used.
Index register (IX) : A 16-bit register for index modification
Extra pointer (EP) : A 16-bit pointer for indicating a memory address
Stack pointer (SP) : A 16-bit pointer for indicating a stack area
Program status (PS) : A 16-bit register for storing a register pointer, a condition code
PC
A
T
IX
EP
SP
PS
16 bits
: Program counter
: Accumulator
: Temporary accumulator
: Index register
: Extra pointer
: Stack pointer
: Program status
FFFDH
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
I-flag = 0, IL1, 0 = 11
The other bit values are Indeterminate.
Initial value
Vacancy H I IL1, 0 N Z VC
54
RPPS
109876 321015 14 13 12 11
RP CCR
Vacancy Vacancy
Structure of the Program Status Register
MB89120/120A Series
20
The RP indicates the address of the register bank currently in use. The relationship between the pointer contents
and the actual address is based on the conversion rule illustrated below.
The CCR consists of bits indicating the results of arithmetic operations and the contents of transfer data, and
bits for control of CPU operations at the time of an interrupt.
H-flag : Set to “1” when a carry or a borrow from bit 3 to bit 4 occurs as a result of an arithmetic operation.
Cleared “0” otherwise. This flag is for decimal adjustment instructions.
I-flag : Interrupt is enabled when this flag is set to “1”. Interrupt is disabled when the flag is cleared to “0”.
Cleared to “0” at the reset.
IL1, 0 : Indicates the level of the interrupt currently allowed. Processes an interrupt only if its request level
is higher than the value indicated by this bit.
IL1 IL0 Interrupt level High-low
00 1High
Low
01
10 2
11 3
N-flag : Set to “1” if the MSB becomes “1” as the result of an arithmetic operation. Cleared to “0” otherwise.
Z-flag : Set to “1” when an arithmetic operation results in 0. Cleared to “0” otherwise.
V-flag : Set to “1” if the complement on “2” overflows as a result of an arithmetic operation. Cleared to “0” if
the overflow does not occur.
C-flag : Set to “1” when a carry or a borrow from bit 7 occurs as a result of an arithmetic operation. Cleared to
“0” otherwise. Set to the shift-out value in the case of a shift instruction.
"0"
↓
A15
"0"
↓
A14
"0"
↓
A13
"0"
↓
A12
"0"
↓
A11
"0"
↓
A10
"0"
↓
A9
"1"
↓
A8
R4
↓
A7
R3
↓
A6
R2
↓
A5
R1
↓
A4
R0
↓
A3
b2
↓
A2
b1
↓
A1
b0
↓
A0
Lower OP codes
RP
Generated addresses
Rule for Conversion of Actual Addresses of the General-purpose Register Area
MB89120/120A Series
21
The following general-purpose registers are provided :
General-purpose registers : An 8-bit register for storing data
The general-purpose registers are of 8 bits and located in the register banks of the memory. One bank contains
8 registers and up to a total of 8 banks can be used on the MB89121/P131, and a total of 16 banks can be used
on the MB89123A/125A/P133A and a total of 32 banks can be used on the MB89P135A/PV130A.
The bank currently in use is indicated by the register bank pointer (RP) .
This address = 0100H + 8 × (RP)
Memory area
8 banks (MB89121/P131)
16 banks (MB89123A/125A/133A)
32 banks (MB89P135A/PV130A)
R 0
R 1
R 2
R 3
R 4
R 5
R 6
R 7
Register Bank Configuration
MB89120/120A Series
22
■
■■
■ I/O MAP
(Continued)
Address Read/Write Register name Register description
00H (R/W) PDR0 Port 0 data register
01H (W) DDR0 Port 0 data direction register
02H (R/W) PDR1 Port 1 data register
03H (W) DDR1 Port 1 data direction register
04H (R/W) PDR2 Port 2 data register
05HVacancy
06HVacancy
07H (R/W) SYCC System clock control register
08H (R/W) STBC Standby control register
09H (R/W) WDTC Watchdog control register
0AH (R/W) TBTC Time-base timer control register
0BH (R/W) WPCR Watch prescaler control register
0CH (R/W) PDR3 Port 3 data register
0DH (W) DDR3 Port 3 data direction register
0EH (R/W) PDR4 Port 4 data register
0FH (R/W) BZCR Buzzer register
10HVacancy
11HVacancy
12H (R/W) SCGC Peripheral control clock register
13HVacancy
14H (R/W) RCR1 Remote control transmission control register 1*
15H (R/W) RCR2 Remote control transmission control register 2*
16HVacancy
17HVacancy
18H (R/W) T2CR Timer 2 control register
19H (R/W) T1CR Timer 1 control register
1AH (R/W) T2DR Timer 2 data register
1BH (R/W) T1DR Timer 1 data register
1CH (R/W) SMR1 Serial mode register
1DH (R/W) SDR1 Serial data register
1EHVacancy
1FHVacancy
MB89120/120A Series
23
(Continued)
* : Only for the MB89120A series
Note : Do not use vacancies.
Address Read/write Register name Register description
20HVacancy
21HVacancy
22HVacancy
23H (R/W) EIC1 External interrupt control register 1
24H (R/W) EIC2 External interrupt control register 2
25HVacancy
26H to 31HVacancy
32H (R/W) EIE2 External interrupt 2 enable register*
33H (R/W) EIF2 External interrupt 2 flag register*
34H to 7BHVacancy
7CH (W) ILR1 Interrupt level register 1
7DH (W) ILR2 Interrupt level register 2
7EH (W) ILR3 Interrupt level register 3
7FHVacancy
MB89120/120A Series
24
■
■■
■ELECTRICAL CARACTERISTICS
1. Absolute Maximu m Ratings (AVSS = VSS = 0.0 V)
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
Parameter Symbol Rating Unit Remarks
Min. Max.
Power supply voltage VCC
AVCC
AVR VSS − 0.3 VSS + 7.2 V Use VCC, AVCC , and AVR
set to the same voltage.
Program voltage VPP VSS − 0.6 VSS + 13.0 V MOD1 pin on the
MB89P131/P133A/P135A
Input voltage VIVSS − 0.3 VCC + 0.3 V
Output voltage VOVSS − 0.3 VCC + 0.3 V
“L” level maximum output current IOL 10 mA
“L” level average output current IOLAV 4mA
Avarage value (operating
current × operating rate)
“L” level total maximum output cur-
rent ΣIOL 100 mA
“L” level total average output current ΣIOLAV 20 mA Avarage value (operating
current × operating rate)
“H” level maximum output current IOH −10 mA
“H” level average output current IOHAV −2mA
Avarage value (operating
current × operating rate)
“H” level total maximum output cur-
rent ΣIOH −30 mA
“H” level total average output current ΣIOHAV −10 mA Avarage value (operating
current × operating rate)
Power consumption PD200 mW
Operating temperature TA−40 +85 °C
Storage temperature Tstg −55 +150 °C
MB89120/120A Series
25
2. Recommended Operating Conditions (AVSS = VSS = 0.0 V)
* : These values vary with the operating conditions. See “ Operating Voltage vs. Main Clock Operating
Frequency.”
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 within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. 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
FUJITSU representatives beforehand.
Parameter Symbol Value Unit Remarks
Min. Max.
Power supply voltage VCC
2.2 6.0 V Normal operation assurance range *
Applied to “Single-clock MB89121/123A/125A”
2.2 4.0 V Normal operation assurance range *
Applied to “Dual-clock MB89121/123A/125A”
2.7 6.0 V Normal operation assurance range *
Applied to “MB89P131/P133A/P135A/PV130A”
1.5 6.0 V Retains the RAM state in stop mode
Operating temperature TA−40 +85 °C
MB89120/120A Series
26
•Operating Voltage vs. Main Clock Operating Frequency
1
2
3
4
5
6
Operation assurance range
1234
4.0 2.0 1.0
Main clock operating frequency (Instruction cycle time of 4/F
CH
) (MHz)
Minimum execution time (µs)
Operating voltage (V)
Dual-clock MB89121/123A/125A
1
2
3
4
5
6
Operation assurance range
1234
4.0 2.0 1.0
Main clock oprating frequency (Instruction cycle time of 4/F
CH
) (MHz)
Minimum execution time (µs)
Operating voltage (V)
Note : The shaded area is assured only for the MB89121/123A/125A (instruction cycle time of 4/FCH) .
MB89P131/P133A/P135A/PV130A, and single-clock MB89121/123A/125A
MB89120/120A Series
27
3. DC Characteristics (AVCC = VCC = +5.0 V, AVSS = VSS = 0.0 V, TA = −40 °C to +85 °C)
(Continued)
Parameter Symbol Pin Condition Value Unit Remarks
Min. Typ. Max.
“H” level input
voltage
VIH P00 to P07,
P10 to P17 0.7 VCC VCC +
0.3 V
VIHS RST,
P30 to P37,
INT20 to INT27 0.8 VCC VCC +
0.3 V
INT20 to
INT27 are
available
only for the
MB89120A
series.
“L” level input
voltage
VIL P00 to P07,
P10 to P17 VSS −
0.3 0.3 VCC V
VILS RST,
P30 to P37,
INT20 to INT27 VSS −
0.3 0.2 VCC V
INT20 to
INT27 are
available
only for the
MB89120A
series.
Open-drain
output pin
applied voltage VDP40 to P43 VSS −
0.3 VCC +
0.3 V
“H” level output
voltage VOH
P00 to P07,
P10 to P17,
P20 to P27,
P30 to P37
IOH = −2.0 mA 2.4 V
“L” level output
voltage VOL
P00 to P07,
P10 to P17
P20 to P27,
P30 to P37,
P40 to P43
IOL = 1.8 mA 0.4 V
VOL2 RST IOL = 4.0 mA 0.6 V
Input leakage
current
(Hi-z output
leakage current)
ILI
P00 to P07,
P10 to P17,
P20 to P27,
P30 to P37,
P40 to P43,
MOD0, MOD1
0.45 V < VI < VCC ±5µAWithout
pull-up
resistor
Pull-up resistance RPULL
P00 to P07,
P10 to P17,
P30 to P37,
P40 to P43,
RST
VI = 0.0 V 25 50 100 kΩ
MB89120/120A Series
28
(Continued)
(AVCC = VCC = +5.0 V, AVSS = VSS = 0.0 V, TA = −40 °C to +85 °C)
*1 : The measurement conditions of power supply current is external clock. (VCC = 5.0 V, VCC = 3.0 V)
*2 : For information on tinst, see “ (4) Instruction Cycle” in “4. AC Characteristics.”
Parameter Symbol Pin Condition Value Unit Remarks
Min. Typ. Max.
Power supply
current*1
ICC1
VCC
(External clock
operation)
VCC = 5.0 V
FCH = 4.00 MHz
tinst*2 = 1.0 µs
47mA
MB89121/
123A/125A
610mA
MB89P131/
P133A/
P135A
ICCS1
VCC = 5.0 V
FCH = 4.00 MHz
Main sleep mode
tinst*2 = 1.0 µs
25mA
ICCL VCC = 3.0 V
FCL = 32.768 kHz
Subclock mode
50 100 µAMB89121/
123A/125A
13mA
MB89P131/
P133A/
P135A
ICCLS
VCC = 3.0 V
FCL = 32.768 kHz
Subclock sleep
mode
25 50 µA
ICCT
VCC = 3.0 V
FCL = 32.768 kHz
• Watch mode
• Main clock stop
mode at dual
clock system
15 µA
ICCH
TA = +25 °C
• Subclock stop
mode
• Main clock stop
mode at single
clock system
1µA
Input capacitance CIN Other than
AVCC, AVSS,
VCC, and VSS f = 1 MHz 10 pF
MB89120/120A Series
29
4. AC Characteristics
(1) Reset Timing (VCC = +5.0 V ±10%, AVSS = VSS = 0.0 V, TA = −40 °C to +85 °C)
* : tHCYL is the oscillation cycle (1/FCH) input to the X0.
(2) Power-on Reset (AVSS = VSS = 0.0 V, TA = −40 °C to +85 °C)
Note : Make sure that power supply rises within the oscillation stabilization time selected.
For example, when the main clock is operating at FCH = 3 MHz and the oscillation stabilization time select
option has been set to 212/FCH, the oscillation settling time is 1.4 ms and accordingly the maximum value of
power supply rising time is about 1.4 ms.
Keep in mind that rapid changes in power supply voltage may cause a power-on reset. If power supply
voltage needs to be varied in the course of operation, a smooth voltage rise is recommended.
Parameter Symbol Condition Value Unit Remarks
Min. Max.
RST “L” pulse width tZLZH 48 tHCYL*ns
Parameter Symbol Condition Value Unit Remarks
Min. Max.
Power supply rising time tR50 ms Power-on reset
function only
Power supply cut-off time tOFF 1ms Due to repeated
operations
tZLZH
0.2 VCC 0.2 VCC
0.8 VCC
RST
0.2 V 0.2 V
2.0 V
VCC 0.2 V
tRtOFF
MB89120/120A Series
30
(3) Clock Timings (VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter Symbol Pin Value Unit Remarks
Min. Typ. Max.
Clock frequency FCH X0, X1 1 4.2 MHz Main clock
FCL X0A, X1A 32.768 kHz Subclock
Clock cycle time tHCYL X0, X1 238 1000 ns Main clock
tLCYL X0A, X1A 30.5 µs Subclock
Input clock pulse width PWH1
PWL1 X0 72 ns External clock
Input clock rising/falling time tCR1
tCF1 X0 24 ns External clock
X0
tCR1
0.8 VCC
0.2 VCC
X0 X1
PWH1 PWL1
tHCYL
C0C1
FCH
When a crystal
or
ceramic resonator is used
tCF1
Open
X0 X1
When an external clock is used
FCH
X0, X1 Timings and Conditions of Applied Voltage
Main Clock Conditions of Applied Voltage
MB89120/120A Series
31
(4) Instruction Cycles (VSS = 0.0 V, TA = −40 °C to +85 °C)
Parameter Symbol Value (typical) Unit Remarks
Instruction cycle
(minimum execution time) tinst
4/FCH, 8/FCH, 16/FCH,
64/FCH µs (4/FCH) tinst = 1.0 µs when operating at
FCH = 4 MHz
2/FCL µstinst = 61.036 µs when operating at FCL
= 32.768 kHz
X0A 0.8 VCC
X0A X1A
tLCYL
C0C1
FCL
When a crystal
or
ceramic resonator is used
X0A X1A
Open
Single-clock option is used
Rd
X0A, X1A Timings and Conditions of Applied Voltage
Subclock Conditions of Applied Voltage
MB89120/120A Series
32
(5) Recommended Resonator Manufacturers
X0 X1
C1∗2C2∗2
FAR∗1
R
Inquiry : FUJITSU MEDIA DEVICES LIMITED
FAR part number
(built-in capacitor type) Frequency
(MHz) Dumping
resistor
Initial deviation of
FAR frequency
(TA =
==
= +
++
+25 °
°°
°C)
Temperature
characteristics of
FAR frequency
(TA =
==
= −
−−
−20 °
°°
°C to +
++
+60 °
°°
°C)
Loading
capacitors*2
FAR-C4CC-02000-L00 2.00 1000
±0.5%±0.5% Built-in
510
FAR-C4 A-03580- 01 3.58 —
FAR-C4CB-04000-M00 4.00
Sample Application of Piezoelectric Resonator (FAR Series) for Main Clock Oscillation Circuit
*1 : FUJITSU MEDIA DEVICE LIMITED
MB89120/120A Series
33
X0 X1
C1 C2
∗
R
•Mask ROM products
Resonator manufacturer* Resonator Frequency
(MHz) C1 (pF) C2 (pF) R (kΩ
ΩΩ
Ω)
Kyocera Corporation KBR-4.0MKS 4.00 33 33 Not required
Matsushita Electronic Compo-
nents EFOV4004B 4.00 Built-in Built-in 1.5
Murata Mfg. Co. Ltd.
CSBF1000J 1.00 100 100 6.8
CSTCS4.00MG800
4.00
Built-in Built-in Not required
CSA4.00MG040 100 100 Not required
CST4.00MGW040 Built-in Built-in Not required
Inquiry : Kyocera Corporation
• AVX Corporation
North American Sales Headquarters : TEL (803) 448-9411
• AVX Limited
European Sales Headquarters : TEL (01252) 770000
• AVX/Kyocera H.K. Ltd.
Asian Sales Headquarters : TEL 363-3303
Matsushita Electronic Components Co., Ltd.
• Ceramic Division : TEL 81-6-908-1101
Murata Mfg Co., Ltd.
• Murata Electronics North America, Inc. : TEL 1-404-436-1300
• Murata Europe Management GmbH : TEL 49-911-66870
• Murata Electronics Singapore (Pte.) Ltd. : TEL 65-758-4233
Sample Application of Ceramic Resonator for Main Clock Oscillation Circuit
MB89120/120A Series
34
X0A X1A
C1 C2
∗
Rd
•Mask ROM product
Resonator manufacturer* Resonator Frequency
(kHz) C1 (pF) C2 (pF) Rd (kΩ)
SII DS-VT-200 32.768 24 24 680
Inquiry : SII
Seiko Instruments Inc. (Japan) :
Seiko Instruments U.S.A. Inc. :
Seiko Instruments GmbH :
TEL 81-43-211-1219
TEL 310-517-7770
TEL 49-6102-297-122
Sample Application of Crystal Resonator for Subclock Oscillation Circuit
MB89120/120A Series
35
(6) Serial I/O Timings (VCC = +5.0 V ±10%, AVSS = VSS = 0.0 V, TA = −40 °C to +85 °C)
* : For information on tinst, see “ (4) Instruction Cycles.”
Parameter Symbol Pin Condition Value Unit Remarks
Min. Max.
Serial clock cycle time tSCYC SCK
Internal clock
operation
2 tinst*µs
SCK ↓ → SO time tSLOV SCK, SO −200 200 ns
Valid SI → SCK ↑ tIVSH SI, SCK 200 ns
SCK ↑ → Valid SI hold time tSHIX SCK, SI 200 ns
Serial clock “H” pulse width tSHSL SCK
External clock
operation
tinst*µs
Serial clock “L” pulse width tSLSH tinst*µs
SCK ↓ → SO time tSLOV SCK, SO 0 200 ns
Valid SI → SCK ↑ tIVSH SI, SCK 200 ns
SCK ↑ → Valid SI hold time tSHIX SCK, SI 200 ns
tSLSH
2.4 V
0.2 VCC
tSHIX
0.8 VCC
0.8 V
tIVSH
0.8 VCC
0.2 VCC
0.8 VCC
tSHSL
0.8 VCC
0.2 VCC0.2 VCC
SO
SI
SCK
tSLOV
0.8 V
2.4 V
tSCYC
2.4 V
0.2 VCC
tSHIX
0.8 V
0.8 V
tIVSH
0.8 VCC
0.2 VCC
0.8 VCC
SCK
SO
SI
tSLOV
Internal Shift Clock Mode
External Shift Clock Mode
MB89120/120A Series
36
(7) Peripheral Input Timings (VCC = +5.0 V ±10%, AVSS = VSS = 0.0 V, TA = −40 °C to +85 °C)
* : For information on tinst, see “ (4) Instruction Cycle.”
Parameter Symbol Pin Value Unit Remarks
Min. Max.
Peripheral input “H” pulse width
Peripheral input “L” pulse width tILIH EC, INT0 to INT2 2 tinst*µs
tIHIL 2 tinst*µs
0.2 VCC
0.8 VCC
tIHIL
0.8 VCC
EC
INT0 to INT2
0.2 VCC
tILIH
MB89120/120A Series
37
■
■■
■EXAMPLE CHARACTERISTICS
(1) “L” Level Output Voltage (2) “H” Level Output Voltage
(3) “H” Level Input Voltage/“L” Level Input
Voltage (CMOS Input) (4) “H” Level Input Voltage/“L” Level Input
Voltage (Hysteresis Input)
VIHS : Threshold when input voltage in hysteresis
characteristics is set to “H” level
VILS : Threshold when input voltage in hysteresis
characteristics is set to “L” level
(5) Pull-up Resistance
VOL (V)
VCC = 4.0 V
VCC = 5.0 V
VCC = 6.0 V
IOL (mA)
012345678910
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.1 VCC = 2.5 V
VCC = 2.2 V VCC = 3.0 V
TA = +25 °C
VOL vs. IOL VCC − VOH (V)
VCC = 6.0 V
VCC = 5.0 V
VCC = 4.0 V
IOH (mA)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.1 VCC = 2.5 V
VCC = 2.2 V
0.0 −.5 −1.0 −1.5 −2.0 −2.5 −3.0
VCC = 3.0 V
TA = +25 °C
VCC − VOH vs. IOH
.00
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VIN (V)
VCC (V)
1.00 2.00 3.00 4.00 5.00 6.00 7.00
TA = +25 °C
VIN vs. VCC
VIHS
VILS
.00
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VIN (V)
VCC (V)
1.00 2.00 3.00 4.00 5.00 6.00 7.00
TA = +25 °C
VIN vs. VCC
0 234567
1000
RPULL (kΩ)
VCC (V)
300
100
50
10
TA = +25 °C
1
RPULL vs. VCC
MB89120/120A Series
38
(6) Power Supply Current
ICCL (µA)
VCC (V)
0
1.5 2.0
20
40
60
80
100
120
140
160
180
200
ICCL vs. VCC
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
TA = +25 °C
1.5 6.5
VCC (V)
5.0
ICC (mA)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
ICC1 vs. VCC
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Divide by 4
(ICC1)
Divide by 64
FCH = 4.0 MHz
TA = +25 °C
1.5 6.5
VCC (V)
ICCS (mA)
0.0
ICCS1 vs. VCC
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Divide by 4 (ICCS1)
Divide by 64
0.5
1.0
1.5
2.0
2.5
3.0
FCH = 4.0 MHz
TA = +25 °C
1.5 6.5
VCC (V)
50
ICCLS (µA)
45
40
35
30
25
20
15
10
5
0
ICCLS vs. VCC
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
TA = +25 °C
1.5 6.5
VCC (V)
ICCT (µA)
0
ICCT vs. VCC
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
5
10
15
20
25
30 TA = +25 °C
ICCH (µA)
VCC (V)
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 TA = +25 °C
ICCH vs. VCC
MB89120/120A Series
39
■
■■
■MASK OPTIONS
*1 : Can be used as either crystal or ceramics oscillation.
*2 : “Used” must be selected when P33 (39 pin) is used as SCO for the peripheral control clock output.
*3 : The peripheral control clock function can be used only by software.
No. Part number MB89121
MB89123A
MB89125A
MB89P131
MB89P133A MB89P135A MB89PV130A
Specifying procedure Specify when ordering
masking Set with EPROM
programmer Specification
impossible
1Pull-up resistors
• P00 to P07, P10 to P17,
• P30 to P37, P40 to P43 Selectable by pin Selectable by pin
(P40 to P43 must be set to without
a pull-up resistor.)
All pins fixed to
no pull-up resis-
tor optional
2Power-on reset
Power-on reset provided
No power-on reset Selectable Selectable Selectable With power-on
reset
3
Selection of oscillation stabiliza-
tion wait time
• The oscillation stabilization wait
time initial value is selectable
from 4 types given below.
0 : Oscillation stabilization 22/FCH
1 : Oscillation stabilization 212/FCH
2 : Oscillation stabilization 216/FCH
3 : Oscillation stabilization 218/FCH
Selectable Selectable Selectable Oscillation sta-
bilization
218/FCH
4Reset pin output
• Reset output provided
• No reset output Selectable Selectable Selectable With reset out-
put
5Clock mode selection
• Single-clock mode
• Dual-clock mode Selectable Selectable Selectable Dual-clock
mode
6Main clock oscillation circuit type
• External clock input
• Oscillation resonator Selectable Not required*1
7
Peripheral control clock
output function*2
• Not used
• Used
Selectable Not required*3
MB89120/120A Series
40
■
■■
■MB89P131/P133A STANDARD OPTIONS
■
■■
■ORDERING INFORMATION
No. Pro duct option MB89P131-101 MB89P133A-201
1 Pull-up resistor Not provided for any port Not provided for any port
2 Power-on reset Provided Provided
3Selection of oscillation stabilization
time 2 : Oscillation stabilization 216/FCH 2 : Oscillation stabilization 216/FCH
4 Reset pin output Provided Provided
5 Clock mode selection Dual-clock mode Dual-clock mode
Part number Package Remarks
MB89121PFM
MB89123APFM
MB89125APFM 48-pin Plastic QFP
(FPT-48P-M13)
MB89P131PFM-101
MB89P133APFM-201
MB89P135APFM
MB89PV130ACF-ES 48-pin Ceramic MQFP
(MQP-48C-P01)
MB89120/120A Series
41
■
■■
■PACKAGE DIMENSION
48-pin Plastic QFP
(FPT-48P-M13)
Dimensions in mm (inches)
C
2001 FUJITSU LIMITED F48023S-c-2-3
(.013±.002)
0.32±0.05
0.80(.031) M
0.20(.008)
0.10(.004)
(.007±.002)
0.17±0.06
10.00±0.20(.394±.008)SQ
13.10±0.40(.516±.016)SQ
112
13
24
37
48
2536
INDEX
Details of "A" part
0.80±0.20
(.031±.008)
0.88±0.15
(.035±.006)
0.25(.010)
.008 –.008
+.004
–0.20
+0.10
0.20
(Stand off)
1.95 +0.40
–0.20
+.016
–.008
.077 (Mounting height)
0~8°
"A"
0.10(.004)
MB89120/120A Series
FUJITSU LIMITED
All Rights Reserved.
The contents of this document are subject to change without notice.
Customers are advised to consult with FUJITSU sales
representatives before ordering.
The information and circuit diagrams in this document are
presented as examples of semiconductor device applications, and
are not intended to be incorporated in devices for actual use. Also,
FUJITSU is unable to assume responsibility for infringement of
any patent rights or other rights of third parties arising from the use
of this information or circuit diagrams.
The products described in this document are designed, developed
and manufactured as contemplated for general use, including
without limitation, ordinary industrial use, general office use,
personal use, and household use, but are not designed, developed
and manufactured as contemplated (1) for use accompanying fatal
risks or dangers that, unless extremely high safety is secured, could
have a serious effect to the public, and could lead directly to death,
personal injury, severe physical damage or other loss (i.e., nuclear
reaction control in nuclear facility, aircraft flight control, air traffic
control, mass transport control, medical life support system, missile
launch control in weapon system), or (2) for use requiring
extremely high reliability (i.e., submersible repeater and artificial
satellite).
Please note that Fujitsu will not be liable against you and/or any
third party for any claims or damages arising in connection with
above-mentioned uses of the products.
Any semiconductor devices have an inherent chance 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.
If any products described in this document represent goods or
technologies subject to certain restrictions on export under the
Foreign Exchange and Foreign Trade Law of Japan, the prior
authorization by Japanese government will be required for export
of those products from Japan.
F0110
FUJITSU LIMITED Printed in Japan
