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STM32F103 ARM 72MHz 32-bit Cortex-M3 Leaf Maple Mini USB Microcontroller

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STM32F103C8T6 ARM 72MHz 32-bit Cortex-M3 Leaf Maple Mini USB MicrocontrollerThis STM32 system development micro-controller board is a Maple Mini compatible Micro-controller and is completely compatible with the associated software and hardware because the locations and connectors of each port are the same. The serial bootloader is also identical but a few improvements to the power supply have been made.


  • Model: STM32F103C8T6
  • Core: STM32 ARM 32 Cortex-M3 CPU
  • Debug mode: SWD
  • 72MHz work frequency
  • 64K flash memory, 20K SRAM
  • 2.0-3.6V power, I/O
  • Reset(POR/PDR).
  • 4-16MHz crystal
  • On-board Mini USB interface can provide the input support power and USB communications
  • Size: 5.3cm x 2.2cm
STM32F103C8T6 Dimensions


Arduino for STM-32 Forum:

STM32F103 and Maple / Maple Mini with Arduino 1.5.x IDE by Roger Clark:

Setup & Installing ARM STM32FXXX DEV Board on Arduino IDE on 14Core:

Files to support STM32 using Arduino IDE:

STM32F103C8 Documentation and Datasheets on STMicroelectronics: 

Installing the STM32 USB Bootloader video:

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