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The APM32F030xC series of MCUs, based on the Arm® Cortex®-M0+ core, are fully optimized and upgraded based on the performance of APM32F030x6x8, improving the capacity of FLASH and SRAM, increasing the number of UART interfaces, a wide range of upgraded peripherals and I/O, which can help customers expand innovative application fields such as industrial control and smart home at a more economical cost.



  • Arm® Cortex® -M0+

  • Frequency 48MHz

  • Built in RTC

  • Built in 5 channel DMA


  • Flash: 256KB

  • SRAM: 32KB

Power Consumption

  • Supply voltage:2.0V~3.6V

  • Support sleep, stop, standby modes

  • Supports RTC and backup register power supply


  • 16-bit universal timer: 5

  • 16-bit advanced timer: 1

  • 16-bit basic timer: 2

  • Watchdog timer: 2

  • 24-bit SysTick: 1

Analog peripherals

  • 12-bit ADC: 1

  • External channel: 16


  • At most 51 I/O

  • Be mapped to external interrupt vector

  • Up to 29 I/Os tolerated 5V input


  • 96-bit unique identity

  • CRC cells

Debug Mode

  • SWD


  • USART: 6

  • I2C: 2

  • SPI: 2


  • LQFP48/64

Documents &Development Tools

Data Sheet
User Manual
Development Board

Geehy Development Boards (including MiniBoard and EvalBoard) are equipped with everything you need to evaluate the APM32 microcontroller. Each kit comes with a variety of pins broken out to 2.54mm headers, USB type B connection, USART connection (DB9) , push buttons, accessible boot pins, and a JTAG/SWD interface for programming. 

Contact our North American team today! 
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