detection ports; built-in LCD driver module, all GPIO optional SEG/COM ports, drive current optional; built-in 1 UART communication module, 5 channels with complementary output PWM module; supports low-power sleep mode, the lowest power consumption is less than 1uA. It is widely used in home appliances, kitchen and bathroom appliances, household appliances, personal care and other fields. Provide SOP8/SOP14/SOP16/SOP20 package.> 8-bit RISC core > ROM: 2Kx16 > General RAM: 256x8 > Operating voltage range: > 2.6V-5.5V@16MHz > 1.8V-5.5V@8MHz > Operating temperature range: -40℃-85℃ > 8-level stack Register > Simple and practical instruction system (68 instructions) > Look-up table function > Built-in WDT timer > Built-in low-voltage detection circuit > Interrupt source > 3 timing interrupts > RA port level change interrupt > Other peripheral interrupts > Timing > 8-bit timer TIMER0, TIMER2 > 16-bit timer TIMER1 > Built-in 128-byte program EEPROM > Can be re-programmed 10,000 times > USART communication module > PWM module with complementary output (maximum support 5 PWM) > High Precision 12-bit ADC > Built-in high precision 1.2V reference voltage ±1.5% @VDD=2.5V~5.5V TA=25℃ ±2% @VDD=2.5V~5.5V TA=-40℃~85℃ > Built-in LVD Module > Support multiple voltage options > 2.2V/2.4V/2.7V/3.0V/3.3V/3.7V/4.0V/4.3V > Package types: SOP8, SOP14, SOP16, SOP20