1.EPROM based 8-bit MCU tailored for I/O based applications like home appliances or meter
equipment.Adopts advanced CMOS technology, RISC architecture and provides 55 instructions.
2.Provides 12 + 1 channel high-precision 12-bit analog-to-digital converter (ADC), and high-precision analog voltage comparator.
3. Address I/O type applications, it can provide 18 I/O pins for applications which require abundant input and output functionality.Each I/O pin may have additional features, like Pull-High/Pull-Low resistor and open-drain output type through programming
4. It has built-in large infrared (IR) carrier generator (340mA@3V) with selectable IR carrier frequency and polarity for applications.
5. Provides 4 sets of timers which can be used as regular timer and 3 sets of 10-bit resolution Pulse Width Modulation (PWM) output and 3 sets of buzzer output in order to drive motor/LED and buzzer
6.Employs dual-clock oscillation mechanism, either high oscillation or low oscillation can be derived from internal resistor/capacitor oscillator or external crystal oscillator.