STM32F10: ARM STM32 Minimum System Development Module Board

STM32F103C8T6

STM32F10 Description:

  • Core: ARM 32 Cortex-M3 CPU
  • Debug mode: SWD.
  • work frequency: 72MHz
  • flash memory: 64KB
  • SRAM: 20KB
  • Power: 2.0 .. 3.6V

STM32F103C6T6

  • Number of pins: 48
  • Core: Cortex-M3
  • Work frequency: 72MHz
  • Flash: 32KByte
  • SRAM: 10KByte
  • Interface Resources: 2x SPI, 3x USART, 2x I2C, 1x CAN, 37x I / O ports, Analog-to-digital conversion: 2x ADC (12-bit / 16-channel)
  • Timers: 3
  • Debug Download: Support JTAG / SWD debug interface to download , support for IAP
  • RT9193: 3.3V regulator chip, the maximum output of 300mA

Interface description

  • SWD interface: support for simulation, download and debug
  • Mirco USB interface: power supply and USB communication, does not support the download
  • USART1 interface: USART1 can be used to download the program, or use the USART1 for communication
  • MCU pin interface: leads all I / O port pins, easy to connect with peripherals
  • 5V and 3.3V power input and output interface: commonly used in external power supply, or with other modules for common ground treatment

Other device description

  • Power LED (PWR): Power indicator status, can determine whether the power supply is stable
  • The user LED (PC13): to facilitate the I / O output test or indicate the program running
  • Start jumping choose programming mode: (1, the user flash memory 2, SRAM 3, system memory)
  • reset button: reset chip for the user program
  • 8M Crystal: The frequency can be set to make the system clocked at 72MHz
  • 32.768KHz Crystal: Available for built-in RTC, or for calibration