Datasheet Summary
SH77P1651/1652
Enhanced 8051 Microcontroller with 10bit ADC
1. Features
- 8bits micro-controller with Pipe-line structured 8051 patible 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...