STM32F103C8T6/C6T6 Microcontroller Core Board ARM STM32 Microcontroller Development Board Module for Arduino

High-concerned chemical : None Type : Module Brand Name : Shunmaii Origin : Mainland China Condition : New Minimum System Development Board Module : Minimum Core Learning Board Microcontroller Core Board : ARM System Board Processor ARM Development Module : Microcontroller Development Board Module Origin : Mainland China Type : Module Condition : New Package Type : LQFP Number of Pins : 48 Core : 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-purpose timers and 1 advanced timer Debug Download : Support JTAG/SWD debug interface download, support IAP RT9193 : 3.3V voltage regulator chip, maximum output 300mA Product Size : 54.00x23.00x12.00mm/2.11*0.9*0.47in 1. SWD interface : support simulation, download and debugging. 2. Mirco USB interface : power supply and USB communication, does not support download. 4. MCU pin interface : Pin out all I/O port pins, convenient to connect with peripherals. 2. User LED (PC13) : convenient for I/O output testing or indicating program operation. 3. Start jump to select programming mode : (1, user flash memory 2, SRAM 3, system memory). 4. Reset button : used to reset the user program of the chip. 5. 8M crystal oscillator : can set the frequency so that the system main frequency is 72MHz. 6. 32.768KHz crystal : can be used for built-in RTC, or for calibration.