S1C63709 seiko epson corporation 4-bit single chip microcomputer the S1C63709 is a microcomputer which consists of a high-performance 4-bit cpu s1c63000 as the core cpu, rom (12,288 words 13 bits), ram (2,048 words 4 bits), serial interface, 2-channel motor driver, solar charging circuit, an lcd driver that can drive a maximum 64 segments 8 commons, sound generator and time base counters. the S1C63709 features low current consumption, this makes it suitable for solar-powered radio-controlled watches. features core cpu....................................................4-bit cmos core cpu s1c63000 osc1 oscillation circuit.............................32.768 khz (typ.) crystal oscillation circuit osc3 oscillation circuit.............................4 mhz (typ.) ceramic, 1.1 mhz (typ.) cr (external r) or 200 khz (typ.) cr (built-in r) oscillation circuit ( ? 1) instruction set............................................basic instruction: 47 types (411 instructions with all) addressing mode: 8 types instruction execution time ........................during operation at 32.768 khz: 61 sec 122 sec 183 sec during operation at 4 mhz: 0.5 sec 1.0 sec 1.5 sec rom capacity ............................................code rom: 12,288 words 13 bits data rom: 2,048 words 4 bits ram capacity .............................................data memory: 2,048 words 4 bits display memory: 160 words 4 bits input port ....................................................4 bits for general-purpose input ports 4 bits for crown switches 5 bits for theoretical regulation (pull-down resistors may be supplemented ? 1) i/o port .......................................................18 bits (usable as special output and serial i/f ports ? 2) serial interface ...........................................1 port (8-bit clock synchr onous system) lcd driver...................................................64 segments 4, 5 or 8 commons ( ? 2) time base counter.....................................clock timer stopwatch timer (1/1000 sec, with direct key input function) programmable timer...................................8 bits 3 ch. or 16 bits 1 ch. + 8 bits 1 ch. ( ? 2) watchdog timer ..........................................built-in sound generator ........................................with envelope and 1-shot output functions motor driver ................................................2 c hannels solar charge-control circuit ......................built in supply voltage detection (svd) circuit ...24 detection voltage values are configurable ( ? 2) external interrupt .......................................input port interrupt: 2 systems internal interrupt ........................................clock timer interrupt: 7 systems stopwatch timer interrupt: 4 systems programmable timer interrupt: 3 systems serial interface interrupt: 1 system motor driver interrupt: 2 systems solar interrupt: 1 system power supply voltage ................................1.0 to 3.6 v (w hen cr (built-in r) oscillation circuit is selected) 2.1 to 3.6 v (when cr (external r) or ceramic oscillation circuit is selected) free datasheet http:///
S1C63709 2 epson operating temperature range ................... -20 to 70oc current consumption (typ.) ..................... 32 khz halt state (3.0 v, lcd off) 0.15 a 32 khz run state (3.0 v, lcd on) 3.50 a shipping form............................................. qfp20- 144pin (plastic) or chip ? 1: can be selected with mask option ? 2: can be selected with software block diagram osc1 osc2 osc3 osc4 o01 o02 o11 o12 v dd v c1 ?v c3 v d1 v osc ca?cb v ss slra slrc vtkp k00?k03 k10?k13 k20?k23 k30 test com0?com7 seg0?seg63 reset p00?p03 p10?p13 p20?p23 p30?p33 p40?p41 core cpu s1c63000 rom 12,288 words 13 bits system reset control interrupt generator osc theoretical regulation function ram 2,048 words 4 bits data rom 2,048 words 4 bits watchdog timer power generator svd motor controller solar clock timer stopwatch timer programmable timer/counter input port lcd driver 64 seg 8 com test serial interface sound generator i/o port free datasheet http:///
S1C63709 epson 3 pin layout diagram qfp20-144pin 73 108 37 72 index 36 1 144 109 no. pin name no. pin name no. pin name no. pin name 1 n.c. 37 com0 73 n.c. 109 n.c. 2 n.c. 38 com1 74 n.c. 110 n.c. 3 seg0 39 com2 75 seg32 111 com4 4 seg1 40 com3 76 seg33 112 com5 5 seg2 41 ca 77 seg34 113 com6 6 seg3 42 cb 78 seg35 114 com7 7 seg4 43 v c1 79 seg36 115 p41 8 seg5 44 v c2 80 seg37 116 p40 9 seg6 45 v c3 81 seg38 117 p33 10 seg7 46 v dd 82 seg39 118 p32 11 seg8 47 v osc 83 seg40 119 p31 12 seg9 48 n.c. 84 seg41 120 p30 13 seg10 49 osc1 85 seg42 121 p23 14 seg11 50 osc2 86 seg43 122 p22 15 seg12 51 n.c. 87 seg44 123 p21 16 seg13 52 v d1 88 seg45 124 p20 17 seg14 53 osc3 89 seg46 125 v dd 18 seg15 54 osc4 90 seg47 126 slra 19 seg16 55 n.c. 91 seg48 127 vtkp 20 seg17 56 v ss 92 seg49 128 slrc 21 seg18 57 test 93 seg50 129 v ss 22 seg19 58 reset 94 seg51 130 v dd 23 seg20 59 k00 95 seg52 131 o01 24 seg21 60 k01 96 seg53 132 n.c. 25 seg22 61 k02 97 seg54 133 o02 26 seg23 62 k03 98 seg55 134 o11 27 seg24 63 k10 99 seg56 135 o12 28 seg25 64 k11 100 seg57 136 v ss 29 seg26 65 k12 101 seg58 137 p13 30 seg27 66 k13 102 seg59 138 p12 31 seg28 67 k20 103 seg60 139 p11 32 seg29 68 k21 104 seg61 140 p10 33 seg30 69 k22 105 seg62 141 p03 34 seg31 70 k23 106 seg63 142 p02 35 n.c. 71 k30 107 n.c. 143 p01 36 n.c. 72 n.c. 108 n.c. 144 p00 n.c. : no connection free datasheet http:///
S1C63709 4 epson pin description pin name pin no. i/o function v dd 46, 125, 130 C power (+) supply pin v ss 56, 129, 136 C power (C) supply pin v d1 52 C internal logic system regulated voltage output pin v osc 47 C osc1 oscillation system regulated voltage output pin v c1 Cv c3 43C45 C lcd system power supply pins ca, cb 41, 42 C lcd system voltage boosting/halving capacitor connecting pins osc1 49 i crystal oscillation input pin osc2 50 o crystal oscillation output pin osc3 53 i ceramic or cr oscillation input pin (selectable by mask option) osc4 54 o ceramic or cr oscillation output pin (selectable by mask option) k00Ck03 59C62 i input port pins k10Ck13 63C66 i input port pins k20Ck23 67C70 i input port pins k30 71 i input port pin p00Cp03 144C141 i/o i/o port pins p10/sin 140 i/o i/o port or serial i/f data input pin (selected by software) p11/sout 139 i/o i/o port or serial i/f data output pin (selected by software) p12/sclk 138 i/o i/o port or serial i/f clock i/o pin (selected by software) p13/srdy 137 i/o i/o port or serial i/f ready signal output pin (selected by software) p20/tout 124 i/o i/o port or tout clock output pin (selected by software) p21/svddt 123 i/o i/o port or svddt signal monitor output pin (selected by software) p22/vcwon 122 i/o i/o port or vcwon signal monitor output pin (selected by software) p23/isor1 121 i/o i/o port or isor1 signal monitor output pin (selected by software) p30/isor3 120 i/o i/o port or isor3 signal monitor output pin (selected by software) p31/isor2 119 i/o i/o port or isor2 signal monitor output pin (selected by software) p32/clim 118 i/o i/o port or clim signal monitor output pin (selected by software) p33/f16hz 117 i/o i/o port or 16 hz clock output pin (selected by software) p40/bz 116 i/o i/o port or buzzer output pin (selected by software) p41/fout 115 i/o i/o port or fout clock output pin (selected by software) com0Ccom7 37C40, 111C114 o lcd common output pins (1/4, 1/5 or 1/8 duty is selectable by software) seg0Cseg63 3C34, 75C106 o lcd segment output pins o01, o02 131, 133 o motor 0 drive pulse output pins o11, o12 134, 135 o motor 1 drive pulse output pins slra 126 C solar cell anode connecting pin slrc 128 C solar cell cathode connecting pin vtkp 127 C solar voltage detection pin reset 58 i initial reset input pin test 57 i testing input pin free datasheet http:///
S1C63709 epson 5 basic external connection diagram when a primary cell is used note: the above table is simply an example, and is not guaranteed to work. m0 o01 o02 m1 o11 o12 c dc 2.1 v ? 4 | 3.6 v cr ? 1 ? 2 r cr k00?k03 k10?k13 k20?k23 k30 p00?p03 p10 (sin) p11 (sout) p12 (sclk) p13 (srdy) p20 (tout) p21 (svddt) p22 (vcwon) p23 (isor1) p30 (isor3) p31 (isor2) p32 (clim) p33 (f16hz) p41 (fout) p40 (bz) seg0 | seg63 com0 | com7 lcd panel 64 8 ? 1: ceramic oscillation ? 2: cr oscillation (external r) ? 3: c g regulation ? 4: 1.0?3.6 v when osc3 is not used or osc3 cr oscillation (built-in r) is used c gc input i/o S1C63709 [the potential of the substrate (back of the chip) is v ss .] piezo coil slra slrc vtkp v dd reset ca cb v d1 v osc v c1 v c2 v c3 osc1 osc2 osc3 osc4 test v ss c res c p + ? 3 c 1 c 2 c 3 c 4 c 5 c 6 c gx x'tal c gx cr c gc c dc r cr c 1 ?c 6 c p c res crystal oscillator trimmer capacitor ceramic oscillator gate capacitor drain capacitor resistor for osc3 cr oscillation capacitor capacitor reset terminal capacitor 32.768 khz, c i (max.) = 35 k , c l (typ.) = 6 pf 0?20 pf 4 mhz (3.0 v) 30 pf 30 pf 75 k (1.1 mhz) 0.2 f 3.3 f 0.1 f x'tal free datasheet http:///
http://www.epson.jp/device/semicon_e S1C63709 notice: no part of this material may be reproduced or duplicated in any form or by any means without the written permission of seiko ep son. seiko epson reserves the right to make changes to this material without notice. seiko epson does not assume any liability of any kind arisi ng 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 re presentation 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 wil l be free from any patent or copyright infringement of a third party. this material or portions thereof may contain technology or the subject rela ting 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 economy, trade and industry or other approval from another government agency. ? seiko epson corporation 2007, all right reserved. seiko epson corporation epson electronic devices website semiconductor operations div ision ic sales dept. ic international sales group document code: 410776901 421-8, hino, hino-shi, tokyo 191-8501, japan issue august, 2007 phone: +81-42-587-5814 fax: +81-42-587-5117 printed in japan l when a solar cell is used secondary cell solar cell + ? m0 o01 o02 m1 o11 o12 c dc cr ? 1 ? 2 r cr k00?k03 k10?k13 k20?k23 k30 p00?p03 p10 (sin) p11 (sout) p12 (sclk) p13 (srdy) p20 (tout) p21 (svddt) p22 (vcwon) p23 (isor1) p30 (isor3) p31 (isor2) p32 (clim) p33 (f16hz) p41 (fout) p40 (bz) seg0 | seg63 com0 | com7 lcd panel 64 8 c gc input i/o S1C63709 [the potential of the substrate (back of the chip) is v ss .] piezo coil slra slrc vtkp v dd reset ca cb v d1 v osc v c1 v c2 v c3 osc1 osc2 osc3 osc4 test v ss c res c p + note: the above table is simply an example, and is not guaranteed to work. ? 1: ceramic oscillation ? 2: cr oscillation (external r) ? 3: c g regulation ? 3 c 1 c 2 c 3 c 4 c 5 c 6 c gx x'tal c gx cr c gc c dc r cr c 1 ?c 6 c p c res crystal oscillator trimmer capacitor ceramic oscillator gate capacitor drain capacitor resistor for osc3 cr oscillation capacitor capacitor reset terminal capacitor 32.768 khz, c i (max.) = 35 k , c l (typ.) = 6 pf 0?20 pf 4 mhz (3.0 v) 30 pf 30 pf 75 k (1.1 mhz) 0.2 f 4.7 f 0.1 f x'tal free datasheet http:///
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