Waveshare Core103V, STM32F1 Core Board

Waveshare Core103V, STM32F1 Core Board Overview Core103V is a small STM32 development board that features an STM32F103VET6 device as the microcontroller, supports further expansion. It is ideal for starting application development with STM32F family. As a minimal ready-to-run system, the Core103V integrates USB communication interface, JTAGSWD programmingdebugging interface, clock circuit, boot mode selection, and so on. Furthermore, pin headers on the backside allow the Core103V to be plugged-in your application board and act as the MCU core circuit in your system. All the IO ports are accessible on the pin headers, and the header pitch is designed as 2.54mm. What is On Board STM32F103VET6 development board on board resource 1. STM32F103VET6: The high performance STM32 MCU which features: - Core: Cortex-M3 32-bit RISC - Operating Frequency: 72MHz, 1.25 DMIPSMHz - Operating Voltage: 2-3.6V - Package: LQFP100 - IOs: 80 - Memories: 512kB Flash, 64kB RAM - MCU communication Interfaces: -- 3 x SPI, 5 x USART, 2 x I2S, 2 x I2C, 1 x FSMC, 1 x LCD, 1 x SDIO, 1 x USB, 1 x CAN - AD & DA converters: 3 x AD (12-bit, 1μs, shares 16 channels); 2 x DA (12-bit) - DebuggingProgramming: supports JTAGSWD (serial wire debug) interfaces, supports IAP 2. AMS1117-3.3 (on bottom side): 3.3V voltage regulator 3. Power supply switch, powered from 5Vin or USB connection 4. Boot mode selection, for configuring BOOT0 pin 5. Boot mode selection (on bottom side), for configuring BOOT1 pin 6. Power indicator 7. VBUS LED 8. Reset button 9. 8M crystal oscillator 10. 32.768K crystal (on bottom side), for internal RTC with calibration 11. JTAGSWD interface: for debuggingprogramming 12. USB connector, used for establishing USB communication between PC and the STM32 development board 13. IO expander (including VCCGND), all the IO pins are accessible on expansion connectors for further expansion 14. 5V in pinheader, 5V power supply input 15. USB enable jumper - Short the jumper to enable USB function - Open the jumper to disable, as well as taking up no IO port 16. VBAT selection jumper - Short the jumper to use system power supply - Open the jumper to connect the VBAT to external power, such as battery 17. VREF selection jumper - Short the jumper to connect VREF+VREF- to VCCGND - Open the jumper to connect VREF+VREF- to other custom pin via jumper wire Package Contents 1. Core103V development board x 1 2. USB type A to Mini-B cable x 1 3. Software CD x 1