S1C63003 cmos 4-bit single chip microcontroller z high performance 4-bit core cpu s1c63000 z segment lcd driver (max:22seg x 5com) z r/f converter to measure temperature and humidity z low current consumption z low voltage operation descriptions the S1C63003 is a microcontroller features low voltage operations and low current consum ption. it consists of a 4-bit core cpu s1c63000 as the core cpu, rom (4k words x 13 bits), ram (256 words x 4 bits), timers, and sound generator. it also incorporates a segment lcd controlle r/driver that can drive a maximum 22-segment x 5-common lcd panel, and an r/f converter that can measure te mperature and humidity using sens ors such as a thermistor. the S1C63003 is suitable for battery driven clocks and watches with temperature and humid ity measurement functions. ? features core 4-bit core cpu s1c63000 osc1 oscillation circuit 32.768 khz (typ.) crystal oscillation circuit osc3 oscillation circuit 550 khz (typ., 3 vmodel) /550 khz (typ.,1.5 v model) cr oscillation circuit (built-in r) instruction set 47 types of basic instruct ions (411 instructions with all), 8 types of addressing modes instruction execution time du ring operation at 32.768 khz: 61 sec 122 sec 183 sec during operation at 4 mhz: 0.5 sec 1 sec 1.5 sec code rom 4,096 words 13 bits rom capacity data rom not available data memory 256 words 4 bits ram capacity display memory 110 bits i/o ports 16 bits pull-down resistors can be included. (*1) the pins can be switched for peripher al circuit inputs/outputs. (*2) serial interface not available lcd driver 22 segments (max., *1) 3 to 5 commons (*2) time base counters clock timer 1/1000-second stopwatch timer (without direct key input function) programmable timer 8-bit timer 1 channel watchdog timer built-in sound generator with envelope and 1-shot output functions r/f converter 2 channels cr oscillation type r/f converter with 20-bit counters, supports resistive humidity sensors. integer multiplier not available supply voltage detection (svd) circuit not available external interrupt key input: 4 systems internal interrupt watchdog timer clock timer stopwatch timer programmable timer serial interface r/f converter 1 system (nmi) 4 systems 2 systems 1 system C 3 systems power supply voltage 1.8 to 5.5 v (3 v normal type) or 1.1 to 1.7 v (1.5 v low-voltage type) (*1) operating temperatur e range -40 to 85c sleep (32 khz) 0.1 a (3 v model)/0.1 a (1.5 v model) halt (32 khz) 0.5 a (3 v model)/0.5 a (1.5 v model) run (32 khz) 2.3 a (3 v model)/2.0 a (1.5 v model) current consumption (typ.) run (4 m/1 mhz) 40 a (550 khz, 3 v model) /30 a (550 khz, 1.5 v model) shipment form qfp12-48pin or die form *1: can be selected with mask option. *2: can be selected with software.
S1C63003 ? block diagram code rom 4,096 words x 13bits reset system reset control ram 256 words x 4bits core cpu s1c63000 osc watchdog timer clock timer power controller test interrupt controller clock management unit stopwatch timer programmable timer sound generator r/f converter lcd controller & driver i/o controller & driver p00 / key00 / krst00 p01 / key01 / krst01 p02 / key02 / krst02 p03 / key03 / krst03 p10 / evin_a p11 / tout_a p13 / fout p12 / bz p20 p21 p22 p23 p50 / rfout p51 / sen0 p52 / ref0 p53 / rfin0 hud sen1 ref1 rfin1 seg0-9 com0-4 krst00-03 key00-03 fout evin_a tout_a bz rfout rfin0 sen0,ref0 rfin1 sen1,ref1 hud seg44-55 seg44 seg45 seg46 seg47 seg48 seg49 seg50 seg51 seg55 seg54 seg53 seg52 mask option osc1 osc2 vdd vd1 vosc vc1-3 ca, cb vss test code rom 4,096 words x 13bits reset system reset control ram 256 words x 4bits ram 256 words x 4bits core cpu s1c63000 osc watchdog timer clock timer power controller test interrupt controller clock management unit stopwatch timer programmable timer sound generator r/f converter lcd controller & driver i/o controller & driver p00 / key00 / krst00 p01 / key01 / krst01 p02 / key02 / krst02 p03 / key03 / krst03 p10 / evin_a p11 / tout_a p13 / fout p12 / bz p20 p21 p22 p23 p50 / rfout p51 / sen0 p52 / ref0 p53 / rfin0 hud sen1 ref1 rfin1 seg0-9 com0-4 krst00-03 key00-03 fout evin_a tout_a bz rfout rfin0 sen0,ref0 rfin1 sen1,ref1 hud seg44-55 seg44 seg45 seg46 seg47 seg48 seg49 seg50 seg51 seg55 seg54 seg53 seg52 mask option osc1 osc2 vdd vd1 vosc vc1-3 ca, cb vss test notice: no part of this material may be reproduced or duplicated in any fo rm or by any means without the written permission of seiko ep son. seiko epson reserves the right to make c hanges to this material without notice. se iko epson does not assume any liability of a ny kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, furt her, there is no representation that this material is app licable to products requiring high level reliab ility, such as, medical products. moreo ver, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that any thing made in accordance with this material will be free from any patent or copy right infringement of a third party. this material or portions thereof may contain technology or the subject relati ng to strategic products under the control of the foreign exchange and foreign trade la w of japan and may require an export license from the ministry of economy, trade and industry or other approval from another government ag ency. all brands or product names mentioned herein are trademarks and/ or registered trademarks of t heir respective companies. ? seiko epson corporation 2012, all rights reserved epson semiconductor website http://www.epson.jp/device/semicon_e/ microdevices operations division ic sales & marketing department 421-8 hino, hino-shi, tokyo 191-8501, japan phone: +81-42-587-5814 fax: +81-42-587-5117 document code: 4120282 01 revised feb, 2012 in j apan 2
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