SH77P1652

SH77P1651/1652 Enhanced 8051 Microcontroller with 10bit ADC 1. Features  8bits micro-controller with Pipe-line structured 8051 compatible instruction set  OTP ROM: - 4K X 8bit, program four times - 8K X 8bit, program two times - 16K X 8bit, program one time  RAM: internal 256 Bytes, external 286 Bytes  Operation Voltage: 1.8V - 3.6V  Oscillator (code option) - Crystal oscillator: 32.768kHz - Internal RC: 32kHz - Internal RC: 4MHz  46 CMOS bi-directional I/O pins  One open-drain I/O pin  Built-in pull-up resistor for input pins  Two 16-bit timer/counters: T2, T3  One 8-bit PWM  One remote control carrier wave generator  Three I/O with 20mA sink current, act as LCD backlight driver  One I/O with 500mA sink current, act as remote control  7channels 10-bits Analog Digital Converter (ADC), with comparator function built-in (no ADC in SH77P1651)  One EUART  Interrupt sources: - INT41 - INT47 - Timer2, 3 - PWM1, REM - ADC, EUART, SCM  LCD driver(Resistor and Capacitor Mode): - 4 X 30 dots (1/4 duty, 1/3 bias) - 5 X 29 dots (1/5 duty, 1/3 bias)  Low Voltage Reset (LVR) function  CPU Machine cycle: 1 oscillator clock  Watch Dog Timer (WDT)  Warm-up Counter  Support Low power operation modes: - Idle Mode - Power-Down Mode  Package: - TQFP48 (SH77P1651) - TQFP48 and chip form (SH77P1652) 2. General Description The SH77P1651/SH77P1652 is a high performance 8051 compatible micro-controller, compare with standard 8051 at the same clock frequency, the SH77P1651/SH...