The SN8P2712 is a RISC-like high performance and low power consumption 8-bit micro-controller. The device is designed with the excellent IC structure including the program memory up to 2K-word OTP ROM, data memory of 96 bytes RAM, one 8-bit timer counters (T0+RTC) , one 8-bit counters / timers (TC0), a watchdog timer, four interrupt sources (T0, TC0, ADC, INT0), one channel 8-bit PWM (PWM0), three channel PWM (PWM1~PWM3) without interrupt, 12-channel 12-bit ADC converter, and 8-level stack buffers. There are four oscillator configurations to select for generating system clock, including external High/Low Speed crystal, ceramic resonator or internal cost-saving RC, an internal 16MHz RC oscillator for system clock and includes an internal low frequency RC oscillator for slow mode controlled by programming.