PF910-02 Micro MINI E0C6003 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 Built-in LCD Driver Low Cost Performance DESCRIPTION Micro MINI "E0C6003" 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 (15 segments x 4 commons), 64 words RAM, 768 words ROM, clock timer and so on. FEATURES CMOS LSI 4-bit parallel processing Clock ............................................................... 32.768kHz (X'tal or CR oscillation by mask option) Instruction set .................................................. 100 instructions ROM capacity ................................................. 768 x 12 bits RAM capacity .................................................. 64 x 4 bits I/O port ............................................................ I: 4 bits (with pull-down resistor selectable by mask option) O: 4 bits (buzzer output possible by mask option) I/O: 0 bits Supply voltage detector (SVD) ....................... No support Clock timer ...................................................... 1ch. LCD driver ....................................................... 15 segments x 4/3/2 commons Interrupt ........................................................... External : Key interrupt Internal : Clock timer interrupt 1 line 1 line Operation voltage ........................................... 1.2 to 2.0V (E0C60L03) 2.4 to 3.6V (E0C6003) Power consumption ........................................ 1.0A (32.768kHz X'tal, 3.0V, HALT) 2.0A (32.768kHz X'tal, 3.0V, RUN) Package .......................................................... Die form (pad pitch = 130m) 1 E0C6003 BLOCK DIAGRAM ROM System Reset Control 768 words x 12 bits RESET Core CPU E0C6200B OSC1 OSC2 OSC Interrupt Generator RAM Input Port K00-K03 64 words x 4 bits COM0-3 SEG0-14 TEST R00 (FOUT, BUZZER)1 R01 (BUZZER)1 R02, R03 Output Port LCD Driver 15 SEG x 4 COM FOUT & Buzzer VDD CA, CB VS2 VSS Power Controller Clock Timer 1: Terminal specifications can be selected by mask option. PAD LAYOUT Pad Layout Diagram 15 10 5 1 2.03 mm Y 35 (0, 0) X 30 Die No. 20 25 Chip thickness: 400m Pad opening: 95m 2.32 mm Pad Coordinates No. 1 2 3 4 5 6 7 8 9 10 11 12 2 Pad name TEST SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 X 980 850 720 590 460 330 200 70 -60 -190 -320 -450 Y 849 849 849 849 849 849 849 849 849 849 849 849 No. 13 14 15 16 17 18 19 20 21 22 23 24 Pad name SEG3 SEG2 SEG1 SEG0 COM0 COM1 COM2 COM3 CA CB VS2 VSS X -580 -710 -840 -970 -983 -853 -723 -593 -463 -333 -203 -50 Y 849 849 849 849 -849 -849 -849 -849 -849 -849 -849 -849 No. 25 26 27 28 29 30 31 32 33 34 35 36 Pad name OSC2 OSC1 VDD RESET R00 R01 R02 R03 K00 K01 K02 K03 X 80 210 340 470 994 994 994 994 994 994 994 994 Y -849 -849 -849 -849 -760 -542 -403 -269 -120 10 140 270 E0C6003 PAD DESCRIPTION Pad name Pad No. I/O VDD 27 (I) VSS 24 (I) VS2 23 O CA, CB 21, 22 - OSC1 26 I OSC2 25 O K00-03 33-36 I R00 29 O R01 30 O R02, R03 31, 32 O SEG0-14 2-16 O COM0-3 17-20 O RESET 28 I TEST 1 I Can be selected by mask option Function Power supply terminal (+) Power supply terminal (-) LCD system voltage doubler (2*VSS)/halver (VSS/2) output Booster capacitor connecting terminal Crystal or CR oscillation input terminal Crystal or CR oscillation output terminal Input port terminal Output port terminal, BUZZER or FOUT output terminal Output port terminal or BUZZER output terminal Output port terminal LCD segment output or DC output terminal LCD common output terminal (1/4, 1/3 or 1/2 duty are selectable ) Initial reset input terminal Test input terminal BASIC EXTERNAL CONNECTION DIAGRAM Piezo Buzzer Single Terminal Driving K00 COM3 COM0 SEG14 SEG0 LCD PANEL CA CB C1 VDD I VS2 C2 K03 E0C6003 E0C60L03 R00 O OSC1 OSC2 CG X'tal 1 RESET 2 1.5 V (E0C60L03) R02 Cp R03 RCR 3.0 V (E0C6003) R01 TEST VSS Piezo Buzzer Coil 1 Crystal oscillation 2 CR oscillation X'tal CG RCR C1, C2 Cp Crystal oscillator Trimmer capacitor Resistor for CR oscillation Capacitor Capacitor 32.768 kHz, CI (Max.) = 35 k 5-25 pF 470 k (65 kHz) 1 F 3.3 F Note: The capacitors C1 and C2 are needed only when the E0C60L03 or the 1/2 bias (B) type E0C6003 is selected. 3 E0C6003 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings (VDD=0V) Rating Symbol Value Unit Supply voltage VSS -5.0 to 0.5 V Input voltage (1) VI VSS - 0.3 to 0.5 V Input voltage (2) VIOSC VSS - 0.3 to 0.5 V Permissible total output current *1 IVSS 10 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 PD 250 mW 1: The permissible total output current is the sum total of the current (average current) that simultaneously flows from the output pin (or is drawn in). Recommended Operating Conditions E0C6003 Condition Supply voltage Oscillation frequency Booster capacitor Capacitor between VDD and VS2 Symbol Remark VSS VDD=0V fOSC Crystal oscillation CR oscillation, RCR=470k C1 C2 Min. -3.6 Symbol Remark VSS VDD=0V fOSC Crystal oscillation CR oscillation, RCR=470k C1 C2 Min. -0.2 50 0.1 0.1 Typ. -3.0 32.768 65 (Ta=-20 to 70C) Max. Unit -1.8 V kHz 80 kHz F F E0C60L03 Condition Supply voltage Oscillation frequency Booster capacitor Capacitor between VDD and VS2 4 50 0.1 0.1 Typ. -1.5 32.768 65 (Ta=-20 to 70C) Max. Unit -1.2 V kHz 80 kHz F F E0C6003 DC Characteristics E0C6003 (Unless otherwise specified: VDD=0V, VSS=-3.0V, fOSC=32.768kHz, Ta=25C, VS2 is internal voltage, C1=C2=0.1F) Characteristic Symbol Condition Min. Typ. Max. Unit High level input voltage (1) VIH1 K00-K03 0.2*VSS 0 V High level input voltage (2) VIH2 RESET 0.15*VSS 0 V Low level input voltage (1) VIL1 K00-K03 VSS 0.8*VSS V Low level input voltage (2) VIL2 RESET VSS 0.85*VSS V High level input current (1) IIH1 VIH1=0V, No pull down resistor K00-K03 0 0.5 A High level input current (2) IIH2 VIH2=0V, With pull down resistor K00-K03 10 40 A High level input current (3) IIH3 VIH3=0V, With pull down resistor RESET 30 100 A Low level input current IIL VIL=VSS K00-K03 -0.5 0 A RESET, TEST High level output current (1) IOH1 VOH1=0.1*VSS R02, R03 -1.0 mA High level output current (2) IOH2 VOH2=0.1*VSS R00, R01 -1.0 mA (built-in protection resistance) Low level output current (1) IOL1 VOL1=0.9*VSS R02, R03 3.0 mA Low level output current (2) IOL2 VOL2=0.9*VSS R00, R01 3.0 mA (built-in protection resistance) Common output current IOH3 VOH3=-0.05V COM0-COM3 -3 A IOL3 VOL3=VL3+0.05V 3 A Segment output current IOH4 VOH4=-0.05V SEG0-SEG14 -3 A (during LCD output) IOL4 VOL4=VL3+0.05V 3 A Segment output current IOH5 VOH5=0.1*VSS SEG0-SEG14 -300 A (during DC output) IOL5 VOL5=0.9*VSS 300 A E0C60L03 (Unless otherwise specified: VDD=0V, VSS=-1.5V, fOSC=32.768kHz, Ta=25C, VS2 is internal voltage, C1=C2=0.1F) Characteristic Symbol Condition Min. Typ. Max. Unit High level input voltage (1) VIH1 K00-K03 0.2*VSS 0 V High level input voltage (2) VIH2 RESET 0.15*VSS 0 V Low level input voltage (1) VIL1 K00-K03 VSS 0.8*VSS V Low level input voltage (2) VIL2 RESET VSS 0.85*VSS V High level input current (1) IIH1 VIH1=0V, No pull down resistor K00-K03 0 0.5 A High level input current (2) IIH2 VIH2=0V, With pull down resistor K00-K03 5.0 20 A High level input current (3) IIH3 VIH3=0V, With pull down resistor RESET 9.0 100 A Low level input current IIL VIL=VSS K00-K03 -0.5 0 A RESET, TEST High level output current (1) IOH1 VOH1=0.1*VSS R02, R03 -200 A High level output current (2) IOH2 VOH2=0.1*VSS R00, R01 -200 A (built-in protection resistance) Low level output current (1) IOL1 VOL1=0.9*VSS R02, R03 700 A Low level output current (2) IOL2 VOL2=0.9*VSS R00, R01 700 A (built-in protection resistance) Common output current IOH3 VOH3=-0.05V COM0-COM3 -3 A VOL3=VL3+0.05V 3 A IOL3 Segment output current SEG0-SEG14 -3 A IOH4 VOH4=-0.05V (during LCD output) 3 A IOL4 VOL4=VL3+0.05V Segment output current SEG0-SEG14 -100 A IOH5 VOH5=0.1*VSS (during DC output) 130 A IOL5 VOL5=0.9*VSS 5 E0C6003 Analog Circuit Characteristics and Current Consumption E0C6003 (Crystal Oscillation) (Unless otherwise specified: VDD=0V, VSS=-3.0V, fOSC=32.768kHz, Ta=25C, CG=25pF, VS2 is internal voltage, C1=C2=0.1F) Characteristic Symbol Condition Min. Typ. Max. Unit LCD drive voltage VL1 Connect 1 M load resistor between VDD and segment 1/3*VSS 1/3*VSS 1/3*VSS V driver (SEG0-SEG14) when segment driver's level is VL1 - 0.1 x0.9 VL2 Connect 1 M load resistor between VDD and segment 2/3*VSS 2/3*VSS 2/3*VSS V driver (SEG0-SEG14) when segment driver's level is VL2 - 0.1 x0.9 VL3 Connect 1 M load resistor between VDD and segment VSS V driver (SEG0-SEG14) when segment driver's level is VL3 Current consumption IHLT During HALT with LCD OFF 1.0 2.5 A IEXE1 During operation with LCD OFF No panel load 2.0 5.0 A IEXE2 During operation with power divider ON 15 20 A E0C60L03 (Crystal Oscillation) (Unless otherwise specified: VDD=0V, VSS=-1.5V, fOSC=32.768kHz, Ta=25C, CG=25pF, VS2 is internal voltage, C1=C2=0.1F) Characteristic Symbol Min. Typ. Condition Max. Unit LCD drive voltage VL1 1/3*VS2 1/3*VS2 Connect 1 M load resistor between VDD and segment 1/3*VS2 V driver (SEG0-SEG14) when segment driver's level is VL1 - 0.1 x0.9 VL2 Connect 1 M load resistor between VDD and segment 2/3*VS2 2/3*VS2 2/3*VS2 V - 0.1 x0.9 driver (SEG0-SEG14) when segment driver's level is VL2 VL3 Connect 1 M load resistor between VDD and segment VS2 VS2 VS2 V driver (SEG0-SEG14) when segment driver's level is VL3 - 0.1 x0.9 Current consumption IHLT During HALT with LCD OFF 1.0 2.5 A IEXE1 During operation with LCD OFF No panel load 2.0 5.0 A IEXE2 During operation with power divider ON 15 20 A E0C6003 (CR Oscillation) (Unless otherwise specified: VDD=0V, VSS=-3.0V, fOSC=65kHz, Ta=25C, RCR=470k, VS2 is internal voltage, C1=C2=0.1F) Characteristic Symbol Condition Min. Typ. Max. Unit LCD drive voltage VL1 Connect 1 M load resistor between VDD and segment 1/3*VSS 1/3*VSS 1/3*VSS V driver (SEG0-SEG14) when segment driver's level is VL1 - 0.1 x0.9 VL2 Connect 1 M load resistor between VDD and segment 2/3*VSS 2/3*VSS 2/3*VSS V driver (SEG0-SEG14) when segment driver's level is VL2 - 0.1 x0.9 VL3 Connect 1 M load resistor between VDD and segment VSS V driver (SEG0-SEG14) when segment driver's level is VL3 Current consumption IHLT During HALT with LCD OFF 8 15 A IEXE1 During operation with LCD OFF No panel load 15 20 A IEXE2 During operation with power divider ON 25 30 A E0C60L03 (CR Oscillation) (Unless otherwise specified: VDD=0V, VSS=-1.5V, fOSC=65kHz, Ta=25C, RCR=470k, VS2 is internal voltage, C1=C2=0.1F) Characteristic Symbol Condition Min. Typ. Max. Unit LCD drive voltage VL1 Connect 1 M load resistor between VDD and segment 1/3*VS2 1/3*VS2 1/3*VS2 V driver (SEG0-SEG14) when segment driver's level is VL1 - 0.1 x0.9 VL2 Connect 1 M load resistor between VDD and segment 2/3*VS2 2/3*VS2 2/3*VS2 V driver (SEG0-SEG14) when segment driver's level is VL2 - 0.1 x0.9 VL3 Connect 1 M load resistor between VDD and segment VS2 VS2 VS2 V driver (SEG0-SEG14) when segment driver's level is VL3 - 0.1 x0.9 Current consumption IHLT During HALT with LCD OFF 8 15 A IEXE1 During operation with LCD OFF No panel load 15 20 A IEXE2 During operation with power divider ON 25 30 A 6 E0C6003 Oscillation Characteristics Oscillation characteristics will vary according to different conditions (elements used, boad pattern). Use the following characteristics are as reference values. E0C6003 Crystal Oscillation (Unless otherwise specified: VDD=0V, VSS=-3.0V, fOSC=32.768kHz, Crystal: C-002R (CI=35k), CG=25pF, CD=built-in, Ta=25C) Characteristic Symbol Condition Min. Typ. Max. Unit Oscillation start voltage Vsta tsta5sec (VSS) -1.8 V Oscillation stop voltage Vstp tstp10sec (VSS) -1.8 V Built-in capacitance (drain) CD Including the parasitic capacitance inside the IC 20 pF (in chip) Frequency/voltage deviation f/V VSS=-1.8 to -3.6V 5 ppm Frequency/IC deviation f/IC -10 10 ppm Frequency adjustment range f/CG CG=5 to 25pF 40 ppm Harmonic oscillation start voltage Vhho CG=5pF (VSS) -3.6 V Permitted leak resistance Rleak Between OSC1 and VDD 200 M E0C60L03 Crystal Oscillation (Unless otherwise specified: VDD=0V, VSS=-1.5V, fOSC=32.768kHz, Crystal: C-002R (CI=35k), CG=25pF, CD=built-in, Ta=25C) Characteristic Symbol Condition Min. Typ. Max. Unit Oscillation start voltage Vsta tsta5sec (VSS) -1.2 V Oscillation stop voltage Vstp tstp10sec (VSS) -1.2 V Built-in capacitance (drain) CD Including the parasitic capacitance inside the IC 20 pF (in chip) Frequency/voltage deviation f/V VSS=-1.2 to -2.0V 5 ppm Frequency/IC deviation f/IC -10 10 ppm Frequency adjustment range f/CG CG=5 to 25pF 40 ppm Harmonic oscillation start voltage Vhho CG=5pF (VSS) -2.0 V Permitted leak resistance Rleak Between OSC1 and VDD 200 M E0C6003 CR Oscillation Characteristic Oscillation frequency dispersion Oscillation start voltage Oscillation start time Oscillation stop voltage Symbol fOSC Vsta (VSS) tsta VSS=-1.8 to -3.6V Vstp (VSS) (Unless otherwise specified: VDD=0V, VSS=-3.0V, RCR=470k, Ta=25C) Min. Typ. Max. Unit Condition -20 65kHz 20 % -1.8 V 3 mS -1.8 V Symbol fOSC Vsta (VSS) tsta VSS=-1.2 to -2.0V Vstp (VSS) (Unless otherwise specified: VDD=0V, VSS=-1.5V, RCR=470k, Ta=25C) Min. Typ. Max. Unit Condition -20 65kHz 20 % -1.2 V 3 mS -1.2 V E0C60L03 CR Oscillation Characteristic Oscillation frequency dispersion Oscillation start voltage Oscillation start time Oscillation stop voltage 7 E0C6003 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 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 2000 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 EPSON Electronic Devices Website http://www.epson.co.jp/device/