Product Features

• 8-bit RISC core

• FLASH: 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 buffer

• Simple and practical instruction system (68 instructions)

• Look-up table function

• Built-in WDT timer

• Built-in low voltage detection circuit

• Interrupt source

• 3 timed interrupts

• PORTA/PORTB port level change interrupt

• Other Peripheral interrupt

• Timer

• 8-bit timer TIMER0, TIMER2

• 16-bit timer TIMER1

• Built-in hardware divider module

• No external touch capacitor required

• Support up to 8 touch channels

• Built-in 1 USART communication module

• Built-in 128-byte program EEPROM (erasable 100,000 times)

• Supports complementary output 10-bit 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℃

• The internal reference source 2V/2.4V can be selected

• PORTA/PORTB supports a variety of source and sink current options

• Package types: SOP8, SOP16, SOP20