Core: 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.
Micro USB connector , you can give the board power supply and USB communication.
Size:5.3cm x 2.2cm.
Number of pins: 48
Kernel: Cortex-M3
Operating frequency: 72MHz
Storage resources: 32K Byte Flash, 10KByte 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 (no timer 4)
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
Package include:
1 x STM32F103C6T6 development board module
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