Product Features

• Memory

  Flash: 8Kx16

  General RAM: 256x8

  Built-in touch RAM: 240x8

• Level 8 stack buffer

• Simple and practical command system (68instructions)

• Lookup table function

• built-in WDT timer

• built-in low voltage detection circuit

• Interrupt source

  3 timer interrupt

  The PORTA/PORTB port level changeis interrupted

  Other peripherals are interrupted

• Timer

  8-bit timer TIMER0, TIMER2

  16-bit timer TIMER1

• Capture, compare and PWM mod (CCP)

  10-bit PWM accuracy

  2-way PWM can set independent cycleand duty cycle

  Configurable on RB0/RB1 or RA3/RA4

• Built-in 128-byte program EEPROM

  Can be rewritten 100,000 times

• Operating voltage range:

  2.6V ~ 5.5V@16MHz

  2.6V ~ 5.5V@16MHz

• Operating temperature range:

  -40℃~85℃

• Built-in high-precision 8MHz/16MHz oscillation

• Instruction period (single or double instruction)

• IO characteristics

  PORTA/PORTB High Level Driving Current 16Optional 0~30mA, Step to 2mA

  PORTA/PORTB Low Level Driving Current 2Optional 60/120mA

  PORTA/PORTB support level change wake-up

  Built-in pull-up resistance for all IO ports

  Built-in pull-up resistance for all IO ports

• Built-in 1-channel USART communication module

  Support synchronous master-slave mode andasynchronous full-duplex mode

  Configurable on RA3/RA4 or RC0/RC1

  High Precision 12th ADC

  Built-in high accuracy 1.2V reference voltage

  ±1.5%@VDD=2.5V~5.5V TA=25°C

  ±1.5%@VDD=2.5V~5.5V TA=25°C

• Built-in touch key detection module

  No need for external touch capacitor

  Easy to pass dynamic and static 10V conductiontes

  Touch sensitivity adjustable

  All pins can be configured as touch channels