Core & Performance

Adopts high-performance ARM Cortex-M3 32-bit core, maximum main frequency 72MHz, fast operation speed, meets the operation demand of embedded small control systems.

Memory Configuration

Built-in 64KB on-chip Flash program memory and 8KB SRAM data memory, sufficient storage space for sensor data and program code.

Rich Peripheral Resources

Integrated multi-channel 12-bit ADC, general timers with PWM output, UART/SPI/I2C communication interfaces, abundant GPIO ports, easy to match various sensors and communication modules.

Low Power & Wide Voltage Design

Support 2.0V~3.6V wide working voltage, multiple low-power operation modes, suitable for battery-powered portable and wearable electronic equipment.

Package & Application Scenarios

SOP-8 surface mount package, easy SMT soldering. Widely used in smart home appliances, IoT modules, consumer electronics, industrial signal acquisition, small motor control and sensor circuit boards.