S1C63408 4-bit single chip microcomputer original architecture core cpu low current consumption high speed operation in low voltage ? description the S1C63408 is a microcomputer which has a high-per formance 4-bit cpu s1c63000 as the core cpu, code rom, ram, data rom, serial interf ace, watchdog timer, programmable time r, time base counters (2 systems) and a dot-matrix lcd driver. furthermore, the built-in reset circuit (with power-on reset function) can detect the power supply voltage to reset the S1C63408 when t he power is turned on or an instantaneous power interruption occurs. the S1C63408 features high speed operat ion with a low operating voltage (1.3 v to 3.6 v) and low current consumption, this makes it suitable for app lications working with batteries, such as portable md and cd player systems. ? features osc1 oscillation circuit 32.768 khz (typ.) crysta l or 60 khz (typ.) cr oscillation circuit (*1) osc3 oscillation circuit 4 mhz (typ.) crystal, 3.58 mhz (typ.) ceramic or 2 mhz (typ.) cr 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 60 khz: 33 sec 67 sec 100 sec during operation at 2 mhz: 1 sec 2 sec 3 sec during operation at 3.58 mhz: 0.56 sec 1.12 sec 1.68 sec during operation at 4 mhz: 0.5 sec 1 sec 1.5 sec rom capacity code rom: 8,192 words 13 bits data rom: 4,096 words 4 bits (S1C63408) ram capacity data memory: 1,024 words 4 bits display memory: 1,020 bits (240 words 4 bits + 60 1 bit) input port 4 bits (pull-up resistors may be supplemented *1) output port 4 bits (it is possible to switch the 2 bits to special outputs ? 2) i/o port 4 bits with schmitt trigger input (built-in pull-up resistors may be disabled *2 it is possible to switch to serial i/f inputs/outputs *2) serial interface 1 port (8-bit clock synchronous or asynchronous system *2) lcd driver 60 segments 8, 9, 16 or 17 commons (*2) time base counter 2 systems (clock timer, stopwatch timer) programmable timer 8 bits 2 ch. or 16 bits 1 ch., with event counter function watchdog timer built-in supply voltage detection (svd) circuit 16 va lues, programmable (1.30 v to 2.80 v) reset circuit built-in (1.8 v, 1.6 v or 1.4 v ? 1), with power-on reset function external interrupt input port interrupt: 4 systems internal interrupt clock timer interrupt: 4 systems stopwatch timer interrupt: 2 systems programmable timer interrupt: 2 systems serial interface interrupt: 3 systems power supply voltage 1.3 v to 3.6 v (min. 1.4 v when 700 khz (max.) osc3 cr oscillator is used) (min. 1.6 v when 2.2 mhz (max.) osc3 cr oscillator is used) (min. 1.8 v when 4.2 mhz (max.) osc3 oscillator is used) operating temperature range -40c to 85c current consumption low -power operation (*3): during sleep 1.2 a (typ.) during halt (32 khz cryctal oscillation) 3.6 v (lcd off) 1.3 a (typ.) 3.6 v (lcd on, vc1 standard) 3.0 a (typ.) 3.6 v (lcd on, vc2 standard) 2.5 a (typ.)
S1C63408 during operation (32 khz cryctal oscillation) 3.6 v (lcd off) 3.0 a (typ.) during halt (60 khz cr oscillation) 3.6 v (lcd off) 3.5 a (typ.) 3.6 v (lcd on, vc1 standard) 6.2 a (typ.) 3.6 v (lcd on, vc2 standard) 4.6 a (typ.) during operation (60 khz cr oscillation) 3.6 v (lcd off) 7.0 a (typ.) high-speed operation: during operation (500 khz cr oscillation) 3.6 v (lcd off) 90 a (typ.) during operation (1 mhz cr oscillation) 3.6 v (lcd off) 200 a (typ.) during operation (2 mhz cr oscillation) 3.6 v (lcd off) 350 a (typ.) during operation (3.58 mhz ceramic oscillation) 3.6 v (lcd off) 500 a (typ.) during operation (4 mhz crystal oscillation) 3.6 v (lcd off) 550 a (typ.) package qfp15-128pin (plastic) or chip *1: can be selected with mask option *2: can be selected with software *3: current consumption when the reset circuit option is not selected (reset circuit current will be added w hen the reset circuit option is selected.) 2 seiko epson corporation
S1C63408 ? block diagram rom 8,192 words x 13 bits system reset control core cpu s1c63000 osc ram 1,024 words x 4 bits data rom 4,096 words x 4 bits lcd driver 60 seg x 17 com power controller svd circuit interrupt generator stopwatch timer clock timer programmable timer input port output port i/o port serial interface reset k00-k03 test r10-r13 p20-p23 v ss ca-cf v osc v c1, v c2, v c4, v c5 v d1 v dd seg0-59 com0-16 osc4 osc3 osc2 osc1 rom 8,192 words x 13 bits system reset control core cpu s1c63000 osc ram 1,024 words x 4 bits data rom 4,096 words x 4 bits lcd driver 60 seg x 17 com power controller svd circuit interrupt generator stopwatch timer clock timer programmable timer input port output port i/o port serial interface reset k00-k03 test r10-r13 p20-p23 v ss ca-cf v osc v c1, v c2, v c4, v c5 v d1 v dd seg0-59 com0-16 osc4 osc3 osc2 osc1 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 seiko epson corporation microdevices operations division http://www.epson.jp/device/semicon_e/ device sales & marketing department 421-8 hino, hino-shi, tokyo 191-8501, japan phone: +81-42-587-5814 fax: +81-42-587-5117 document code: 412298800 first issue february, 2012 in j apan 3
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