Product Features

• Memory

  Flash：4K×16

  Universal RAM: 344×8

• 8-level stack register

• Simple and practical instruction system (68 instructions)

• High-precision 12-bit ADC

• Built-in low voltage detection circuit

• Interrupt source

  2 timed interrupts

  Other peripheral interrupts

• Built-in 32×16 program EEPROM

• Look-up table function

• Operating voltage range

  3.0V~5.5V @ 8MHz2.5V~5.5V @ 4MHz

• Operating temperature range

  -40℃～85℃

• A mode of oscillation

  Internal RC oscillation: Design frequency 8MHz

• Instruction cycle (single or double instruction)

• uilt-in WDT timer

• MSSP communication module (SPI/I2C)

• timer

  8-bit timer TIMER0, TIMER2

• Built-in touch key module

• Built-in LED/LCD driver module