Product Features

• RISC core

• Working voltage:

  2.2V-5.5V @8MHz

• Working temperature:

  -40℃-85℃

• 2Kx14 Flash

• 144x8 RAM

• 3 8-bit general-purpose timers

• 2 PWM outputs Port

• 7 interrupt sources

• Built-in low voltage detection circuit

  internal reset voltage: 1.8V/2.5V/3.5V

• 14 channels of 12-bit analog-to-digital conversion (ADC)

• 2 channels of built-in comparators

• dedicated buzzer output port ( Variable frequency)

• I/O port configuration P0: with wake-up function

  pull-up resistance option

  P1: with pull-up resistance option

  P2: with pull-up and pull-down resistance options

• Support multiple oscillation modes

• Internal RC oscillation:

  8MHz Design frequency

• External XT oscillation:

  up to 8MHz

• Package types: SOP8, SOP14, SOP16, SOP20.