1. Features

 8 bits micro-controller with Pipe-line structured 8051 compatible instruction set

 Flash ROM: 32K Bytes

 RAM: internal 256 Bytes, external 1280 Bytes, LCD, RAM 32 Bytes

 EEPROM-Like: bulid-in 4096 Bytes (code option)

 Operation Voltage: 1.8V - 3.6V

 Oscillator (code option):

- Crystal oscillator: 32.768kHz

- Internal oscillator: Internal RC = 128KHz

- Internal oscillator: Internal RC = 8MHz

 45 CMOS bi-directional I/O pins

 Built-in pull-up resistor for I/O

 Three 16-bit timer/counters: T2, T3, T5

 one 12-bit Pulse Width Modulation (PWM1)

 the remote carrier generator

 45 I/O with 20mA sink current

 1 One I/O with 450mA sink current, act as remote control

 Powerful interrupt sources:

- INT0, 2, 3

- INT4: 8 input

- Timer 2, 3, 5

- PWM1, REM

- ADC, EUART0, SCM, LPD

 9 analog inputs 12-bit Analog Digital Converter, with comparator function built-in

 EUART

 LCD driver: (Resistor and Capacitor Mode)

- 4 X 32 dots (1/4 duty, 1/3 bias)

- 5 X 31 dots (1/5 duty, 1/3 bias)

 Built-in low voltage Reset (LVR) function:

- LVR voltage:1.9V

 Low Power Detect (LPD) Module with 11 level optional

 Support single line or four line singsimulation and download

 CPU Machine period:

- 1 oscillator clock

 Built-in Watch Dog Timer (WDT)

 Built-in oscillator Warm-up timer

 Support Low power operation modes:

- Idle Mode

- Power-Down Mode

 Flash Type

 Package:

- TQFP48 Pin