STM32F103C8T6 ARM STM32 Minimum System Development Board (Debugging Function) Original Chip

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Internal Reference: KIT.STM32F103.DEBUG

Product Introduction 

This is a core chip based on STM32F103C8T6 ARM core board.

Features:

  • The board is based on the most basic MCU circuit, 8Mhz crystal circuit, and USB power supply circuit.
  • The core board is divided into two rows leading to all the I / O ports.
  • With SWD simulation debug download interface, simple and convenient, debugging speed.
  • The use of the Mirco USB interface, you can do USB communication and power supply, The USB interface, is compatible with the ordinary mobile phone charger interface.
  • RTC Crystal is easy to start and more stable.
  • Keil can be used to compile, and IAR compile can be downloaded through the JLink or USART1 procedures, the procedures are the owner and debugging procedures.

Chip Description:

  • STM32F103C8T6
    • Package Type: LQFP
    • Number of pins: 48
    • Kernel: ARM Cortex-M3
    • Operating frequency: 72MHz
    • Storage resources: 64K Byte Flash, 20KByte SRAM
    • 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 general timers and 1 advanced timer
    • Debug Download: Support JTAG / SWD debug interface to download, support for IAP.
  • RT9193: 3.3V regulator chip, a maximum output of 300mA.

Interface Description:

  • SWD interface: support for simulation, download and debug.
  • Mirco USB interface: power supply and USB communication, do 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.
  • 5, 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.

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