PF911-02 Micro MINI E0C6004 4-bit Single Chip Microcomputer ge oltan V o Lowerati ts p c u O od Pr E0C6200B Core CPU Low Voltage and Low Power High Speed Operation (2MHz) Low Cost Performance DESCRIPTION Micro MINI "E0C6004" is a single chip microcomputer for battery-driven products with 7-segment LCD display. It achieves low cost performance, and is suitable for a product added some feature instead of standard IC. It consists that Seiko Epson's original core CPU E0C6200B, LCD driver (26 segments x 4 commons), 144 words RAM, 1.5K words ROM, clock timer and so on. FEATURES CMOS LSI 4-bit parallel processing Clock ............................................................... 2MHz (CR oscillation) Instruction set .................................................. 100 instructions ROM capacity ................................................. 1.5K x 12 bits RAM capacity .................................................. 144 x 4 bits I/O port ............................................................ I: 4 bits (with pull-down resistor selectable by mask option) O: 4 bits (1 bit with 20mA drive) I/O: 4 bits LCD driver ....................................................... 26 segments x 4/3/2 commons Free running timer Interrupt ........................................................... External : Key interrupt Internal : Timer interrupt 1 line 1 line Operation voltage ........................................... 2.7 to 3.6V 4.5 to 5.5V Power consumption ........................................ 100nA (2MHz CR, 3.0V, SLEEP) 100nA (2MHz CR, 5.0V, SLEEP) 330A (2MHz CR, 3.0V, HALT) 1000A (2MHz CR, 5.0V, HALT, LCDON) 450A (2MHz CR, 3.0V, RUN) 1100A (2MHz CR, 5.0V, RUN, LCDON) Package .......................................................... Die form (pad pitch = 130m) or QFP12-48pin SEIKO EPSON CORPORATION 1 E0C6004 BLOCK DIAGRAM ROM System Reset Control 1,536 words x 12 bits RESET Core CPU E0C6200B OSC1 OSC2 OSC / SLEEP Interrupt Generator RAM Input Port K00-K03 144 words x 4 bits COM0-3 SEG0-25 TEST LCD Driver I/O Port 26 SEG x 4 COM VDD VSS P00-P03 VL1 VL2 Power Divider R00 (FOUT, BUZZER)1 R01 (BUZZER)1 R02, R03 Output Port Clock Timer FOUT & Buzzer 1: Terminal specifications can be selected by mask option. PIN CONFIGURATION QFP12-48pin 36 25 24 37 E0C6004 INDEX 13 48 1 12 No. 1 2 3 4 5 6 7 8 9 10 11 12 Pin name K02 K01 K00 P03 P02 P01 P00 R03 R02 R01 R00 SEG25 No. 13 14 15 16 17 18 19 20 21 22 23 24 Pin name SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 No. 25 26 27 28 29 30 31 32 33 34 35 36 PIN DESCRIPTION Pin name Pin No. VDD 44 VSS 47 OSC1 45 OSC2 46 K00-K03 3-1, 48 P00-P03 7-4 R00 11 R01 10 R02, R03 9, 8 SEG0-25 37-12 COM0-3 38-41 RESET 43 TEST 42 Can be selected by mask option 2 I/O (I) (I) I O I I/O O O O O O I I Function Power supply pin (+) Power supply pin (-) CR oscillation input pin CR oscillation output pin Input port pin I/O port pin Output port pin, BUZZER or FOUT output pin Output port pin or BUZZER output pin Output port pin LCD segment output pin or DC output pin LCD common output pin (1/4 duty, 1/3 or 1/2 duty are selectable ) Initial reset input pin Input pin for test Pin name SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 No. 37 38 39 40 41 42 43 44 45 46 47 48 Pin name SEG0 COM0 COM1 COM2 COM3 TEST RESET VDD OSC1 OSC2 VSS K03 E0C6004 BASIC EXTERNAL CONNECTION DIAGRAM Piezo Buzzer Single Terminal Driving COM3 I COM0 K00 SEG25 SEG0 LCD PANEL K03 VDD OSC1 RCR P00 E0C6004 I/O OSC2 [The potential of the substrate RESET (back of the chip) is VDD.] P03 C1 O R01 (BZ) R00 (FOUT) R02 R03 Cp TEST VSS Piezo Buzzer Coil RCR Resistor 50 k (VSS = -5.0 V), 39 k (VSS = -3.0 V) C1 Capacitor 0.1 F Cp Capacitor 3.3 F R1, R2 Resistor 100 Note: The above table is simply an example, and is not guaranteed to work. ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (VDD=0V) Rating Symbol Value Unit Supply voltage VSS -7.0 to 0.5 V Input voltage (1) VI VSS - 0.3 to 0.5 V Input voltage (2) VIOSC VS1 - 0.3 to 0.5 V Permissible total output current 1 IVSS 40 mA Operating temperature Topr -20 to 70 C Storage temperature Tstg -65 to 150 C Soldering temperature / time Tsol 260C, 10sec (lead section) - Permissible dissipation 2 PD 250 mW 1: The permissible total output current is the sum total of the current (average current) that simultaneously flows from the output pins (or is draw in). 2: In case of plastic package (QFP12-48pin). Recommended Operating Conditions Condition Supply voltage Oscillation frequency Symbol Remark VSS 3 V system, VDD=0V 5 V system, VDD=0V fOSC CR oscillation, RCR=50k, VSS=-5V Min. -3.6 -5.5 Typ. -3.0 -5.0 2 (Ta=-20 to 70C) Max. Unit -2.7 V -4.5 V MHz 3 E0C6004 DC Characteristics Characteristic High level input voltage (1) High level input voltage (2) Low level input voltage (1) Low level input voltage (2) High level input current (1) High level input current (2) High level input current (3) Low level input current Symbol VIH1 VIH2 VIL1 VIL2 IIH1 IIH2 IIH3 IIL High level output current (1) High level output current (2) IOH1 IOH2 High level output current (3) Low level output current (1) Low level output current (2) IOH3 IOL1 IOL2 Common output current IOH4 IOL4 IOH5 IOL5 IOH6 IOL6 Segment output current (during LCD output) Segment output current (during DC output) Characteristic High level input voltage (1) High level input voltage (2) Low level input voltage (1) Low level input voltage (2) High level input current (1) High level input current (2) High level input current (3) Low level input current Symbol VIH1 VIH2 VIL1 VIL2 IIH1 IIH2 IIH3 IIL High level output current (1) High level output current (2) IOH1 IOH2 High level output current (3) Low level output current (1) Low level output current (2) IOH3 IOL1 IOL2 Common output current IOH4 IOL4 IOH5 IOL5 IOH6 IOL6 Segment output current (during LCD output) Segment output current (during DC output) VIH1=0V, No pull-down VIH2=0V, Pull-down VIH3=0V, Pull-down VIL=VSS VOH1=0.1*VSS VOH2=0.1*VSS (with protection resistor) VOH3=0.1*VSS , VSS=-4.5V VOL1=0.9*VSS VOL2=0.9*VSS (with protection resistor) VOH4=-0.05V VOL4=VSS+0.05V VOH5=-0.05V VOL5=VSS+0.05V VOH6=0.1*VSS VOL6=0.9*VSS VIH1=0V, No pull-down VIH2=0V, Pull-down VIH3=0V, Pull-down VIL=VSS VOH1=0.1*VSS VOH2=0.1*VSS (with protection resistor) VOH3=0.1*VSS , VSS=-2.7V VOL1=0.9*VSS VOL2=0.9*VSS (with protection resistor) VOH4=-0.05V VOL4=VSS+0.05V VOH5=-0.05V VOL5=VSS+0.05V VOH6=0.1*VSS VOL6=0.9*VSS (Unless otherwise specified: VDD=0V, VSS=-5.0V, fosc=2MHz, Ta=25C) Condition Min. Typ. Max. Unit K00-03, P00-03 0.2*VSS 0 V RESET 0.1*VSS 0 V K00-03, P00-03 VSS 0.8*VSS V RESET VSS 0.9*VSS V K00-03, P00-P03 0 0.5 A K00-03 20 40 70 A P00-03, RESET 50 100 150 A K00-03, P00-03, -0.5 0 A RESET, TEST R02, R03, P00-03 -3.0 mA R00, R01 -3.0 mA R03 R02, R03, P00-03 R00, R01 -15 mA mA mA -3 A A A A A A 3.0 3.0 COM0-3 3 SEG0-25 -3 3 SEG0-25 -450 450 (Unless otherwise specified: VDD=0V, VSS=-3.0V, fosc=2MHz, Ta=25C) Condition Min. Typ. Max. Unit K00-03, P00-03 0.2*VSS 0 V RESET 0.1*VSS 0 V K00-03, P00-03 VSS 0.8*VSS V RESET VSS 0.9*VSS V K00-03, P00-P03 0 0.5 A K00-03 10 25 40 A P00-03, RESET 30 60 100 A K00-03, P00-03, -0.5 0 A RESET, TEST R02, R03, P00-03 -1.0 mA R00, R01 -1.0 mA R03 R02, R03, P00-03 R00, R01 -5 mA mA mA -3 A A A A A A 3.0 3.0 COM0-3 3 SEG0-25 -3 3 SEG0-25 -200 200 Current Consumption Characteristic Current consumption 4 Symbol ISLP2 IHALT2 IHALT4 IEXE2 IEXE4 ISLP1 IHALT1 IHALT3 IEXE1 IEXE3 During SLEEP, LCD off During HALT, LCD off During HALT, LCD on During operation, LCD off During operation, LCD on During SLEEP, LCD off During HALT, LCD off During HALT, LCD on During operation, LCD off During operation, LCD on (Unless otherwise specified: VDD=0V, fosc=2MHz, Ta=25C) Condition Min. Typ. Max. Unit Vss=-3.0V 100 nA no panel load 300 800 A RCR=39k 330 800 A 420 1000 A 450 1000 A Vss=-5.0V 100 nA no panel load 950 1500 A RCR=50k 1000 1500 A 1050 1800 A 1100 1800 A E0C6004 Oscillation Characteristics Oscillation characteristics will vary according to different conditions (elements used, boad pattern). Use the following characteristics are as reference values. CR Oscillation Characteristic Symbol Frequency voltage dispersion f/V1 VSS=-4.5 to -5.5V Frequency IC dispersion f/IC1 VSS=-5V Oscillation start time tsta VSS=-4.5 to -5.5V (Unless otherwise specified: VDD=0V, VSS=-5.0V, RCR=50k, Ta=25C) Condition Min. Typ. Max. Unit 20 % -20 (2MHz) 20 % 3 mS Characteristic Symbol Frequency voltage dispersion f/V1 VSS=-2.7 to -3.6V Frequency IC dispersion f/IC1 VSS=-3V Oscillation start time tsta VSS=-2.7 to -3.6V (Unless otherwise specified: VDD=0V, VSS=-3.0V, RCR=39k, Ta=25C) Condition Min. Typ. Max. Unit 30 % -20 (2MHz) 20 % 3 mS NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Control Law of Japan and may require an export license from the Ministry of International Trade and Industry or other approval from another government agency. (c) Seiko Epson Corporation 1999 All right reserved. SEIKO EPSON CORPORATION ELECTRONIC DEVICES MARKETING DIVISION IC Marketing & Engineering Group ED International Marketing Department I (Europe & U.S.A.) 421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN Phone : 042-587-5812 FAX : 042-587-5564 ED International Marketing Department II (Asia) 421-8, Hino, Hino-shi, Tokyo 191-8501, JAPAN Phone : 042-587-5814 FAX : 042-587-5110