Product Features

• Features

• Memory

  ROM: 2K×16Bit

  RAM: 256×8Bit

• 8-level stack buffer

• Short and clear command system(68 commands)

• Lookup table function

• Built in WDTtimer

• Interrupt

  3 timer Interrupt

  RA Interrupt on Change in logic level

  Other external hardware Interrupt

• Timer:

  8-bit Timer: TIMER0, TIMER2

  16-bit Timer: TIMER1

• Built in LVD module

  Support multiple voltage: 2.2V/2.4V/2.7V/3.0V/ 3.3V/3.7V/4.0V/4.3V

• Built in 128-byte EEPROM

  Rewritable up to 100,000 times

• Voltage range: 2.6V—5.5V@16MHz 1.8V—5.5V@8MHz

  Temperature range: -40℃—85℃

• Multiple ways of oscillation

  Internal RC: design frequency of 8MHz/16MHz

  External XT oscillation: up to 8MHz

• Instructions period (single instruction or doubleinstructions)

• Built-in low voltage detection circuit

• USART communication module

• PWM module with complementary output

  5 channels of PWM, can be set to 2 channels ofcomplementary output

  4ch PWM with shared period and separated dutycycle

  1ch PWM with separated period and separatedduty cycle

• Built-in LCD driver module

  All I/O ports have optional SEG/ COM output

  All I/O ports can choose 1/2BIAS or 1/3BIAS output

  All I/O port drive currents are optional

• High precision 12-bit ADC

  Built in high presicion 1.2V reference voltage

  ±1.5% @VDD=2.5V~5.5V TA=25℃

  ±2% @VDD=2.5V~5.5V TA=-40℃~85℃