8-bit microcontroller with lcd driver mc 96f68 32 general description mc96f6832 is a cmos 8 bit mcu which provides a 32k bytes flash-rom and 1.25k bytes ram. it has following major features, 12 bit adc : it has 8 ch a/d converter which can be used to measure minute voltage. power consumption C sub active mode: to decr- ease the power consumption, it can be operated with sub-clock (32.768khz). features 8-bit cisc core - 8051 compatible, 2 clock per cycle 32k bytes on-chip flash - endurance: 100,000 cycles 1.25k bytes sram 12-bit a/d converter: 8ch 70 i/o pins at 80-pin package 8-bit timer x 2ch, 16-bit timer x 2ch pwm: 8bit x 1ch, 16bit x 1ch sio, uart buzzer: 8bit x 1ch watch timer, watchdog timer, basic timer interrupt source - 10 external interrupts, 10 internal interrupts lcd: 34seg x 8com, 2/3/4/5/6/8com selectable power on reset low voltage indicator: 13 level (2.0v~4.4v) power down mode: sleep, stop oscillator: 1~12mhz(crystal), 8mhz 10%(irc) supply voltage & frequency - 1.8v to 5.5v at 1~4.2mhz - 2.7v to 5.5v at 1~10mhz - 3.0v to 5.5v at 1~12mhz operating temperature: -40c to +85c package type - 80-lqfp/mqfp, 64-lqfp block diagram t3o, pwm3o, ec3 8-bit timer/counter0 8-bit timer/counter1 16-bit timer/counter2 basic interval timer watchdog timer sio uart lcd a/d converter port9 port8 port7 port6 port5 watch timer port4 m8051 core on-chip debug 32kb flash 1.25kb ram sck, si, so txd, rxd com0~7, seg0~39 ad0~ad7 p92 p80~p87 p70~p77 p60~p67 p50~p57 p40~p47 t0o, pwm0o, ec0 rem resetb sxin sxout xin xout vdd vss vreg 16-bit timer/counter3 port0 port1 port3 port2 port i/o and interrupt control dsda dsdl p31~p36 p20~p27 p00~p07 p10~p16 buzo buzzer lvi por t3o, pwm3o, ec3 8-bit timer/counter0 8-bit timer/counter1 16-bit timer/counter2 basic interval timer watchdog timer sio uart lcd a/d converter port9 port8 port7 port6 port5 watch timer port4 m8051 core on-chip debug 32kb flash 1.25kb ram sck, si, so txd, rxd com0~7, seg0~39 ad0~ad7 p92 p80~p87 p70~p77 p60~p67 p50~p57 p40~p47 t0o, pwm0o, ec0 rem resetb sxin sxout xin xout vdd vss vreg 16-bit timer/counter3 port0 port1 port3 port2 port i/o and interrupt control dsda dsdl p31~p36 p20~p27 p00~p07 p10~p16 buzo buzzer lvi por applications lcd remote control health care home appliances www.finechips.com aug/2011, rev1.2
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