3Pcs STM32F103C8T6 ARM STM32 Small System Development Board Module SCM Core Board

Product Description This is a core chip based on the STM32F103C8T6ARM core board Its functions are as follows 1 The motherboard is based on the most basic MCU circuit 8M and 32768 crystal oscillator circuit USB power supply circuit 2 The core board is divided into two lines leading to all I O ports 3 With SWD simulation debugging download interface simple and convenient and fast debugging speed 4 Use Mirco USB interface can do USB communication and power supply USB interface compatible with ordinary Android mobile phone charger interface 6 The RTC Crystal Epson brand is easy to start and more stable 7 With double needles but the pins are not welded by default Users can choose the welding direction that suits them according to their application scenarios Chip description Packing type LQFPNumber of pins 48Core Cortex M3Working frequency 72MHzStorage resources 64K Byte Flash 20KByte SRAMInterface resources 2x SPI 3x USART 2x I2C 1x CAN 37x I O portAnalog to digital conversion 2x ADC 12 bits 16 channels Timer 3 general purpose timers and 1 advanced timerDebug download Support JTAG SWD debug interface download support IAPRT9193 3 3V voltage regulator chip the maximum output is 300mAInterface Description 1 SWD interface support simulation download and debugging 2 Mirco USB interface power and USB communication does not support download 3 USART1 interface USART1 can be used to download programs or use USART1 for communication 4 MC