Datasheet Summary
Enhanced 8051 Microcontroller with 10bit ADC
1. Features
- 8bits micro-controller with Pipe-line structured 8051 patible instruction set
- Flash ROM: 16K Bytes
- RAM: internal 256 Bytes, external 256 Bytes, LCD RAM
19Bytes
- EEPROM-like: 1K Bytes
- Operation Voltage: fOSC = 32.768kHz
- 12.3MHz, VDD = 2V
- 5.5V
- Oscillator (code option)
- Crystal oscillator: 32.768kHz
- Crystal oscillator: 2MHz
- 12.3MHz
- Ceramic oscillator: 2MHz
- 12.3MHz
- Internal RC: 12.3MHz (±2%)/128K
- 26 CMOS bi-directional I/O pins
- 8 large-current drive ports
- Built-in pull-up resistor for input pin
- Four 16-bit timer/counters T2, T3, T4 and T5
- One 12-bit PWM
- Powerful interrupt sources:
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