STM32F103C8T6 ARM STM32 Minimum System Development Board

Description

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Product details

Chip Description

• Package Type: LQFP;
• Number of pins: 48;
• Kernel: 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, and support for IAP.

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.
• 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 and choose programming mode: (1, the user flash memory 2, SRAM 3, system memory).
• reset button: reset the 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.