Color: Blue - Material: PCB - Port103V is a STM32 development board that features a STM32F103VET6 device as the microcontroller - Supports further expansion with various optional accessory boards for your specific application - Ideal for starting application development with STM32F family - 1. STM32F103VET6: the high performance STM32 MCU in LQFP100 package which features - Core: ARM Cortex-M3 32-bit RISC; - Operating Frequency: 72MHz 1.25 DMIPS/MHz - I/Os: 80; - Operating Voltage: 2-3.6V; - Memories: 512K Flash 64K RAM (the highest specification in STM32F103V series); - Communication Interfaces: 3xSPI 5xUSART 2xI2S 2xI2C 1xFSMC 1xLCD 1xSDIO 1xUSB 1xCAN; - AD & DA converters: 3xAD(12bit 1?s shares 16 channels); 2xDA(12bit); - Debugging/Programming: supports JTAG/SWD (serial wire debug) interfaces supports IAP; - 2. AMS1117-3.3V: 3.3V voltage regulator; - 3. Power indicator; - 4. LEDs: Convenient for indicating I/O status or program debugging running state; - 5. Reset button; - 6. User keys; - 7. Joystick: five positions; - 8. 8M crystal oscillator: enables the MCU run at 72M frequency by frequency multiplication; - 9. 32.768K crystal used for internal RTC also supports clock calibration. - 10. JTAG/SWD interface: for debugging/programming; - 11. USB connector used for establishing USB communication between PC and the STM32 development board; - 12. USART1 connector supports ISP (In-System Programming) through USART1 as well as system signal output - 13. IO expander all the MCU pins are accessible on expansion connectors for further expansion; - 14. Power input/output header 5V/3.3V usually used for power output or common ground with other user board; - 15. 5V DC power jack; - 16. Boot mode selection: for configuring the BOOT0 and BOOT1 pins; - 17. Jumper for selecting power supply powered from 5V DC jack or USB connection - 18. USB enable jumper - Short circuit the jumper to enable the PC auto detection while USB connecting - Disconnect the jumper to disable - 19. VBAT selection jumper - Short circuit the jumper to use system power supply; - Disconnect the jumper to connect the VBAT to external power such as battery - 20. VREF jumper - Short circuit the jumper to connect VREF+/VREF- respectively to VCC/GND - Disconnect the jumper to connect VREF+/VREF- to other custom pins via jumper wires - 21. User LEDs jumper - Short circuit the jumper to connect to I/Os that used in example code - Disconnect the jumper to connect to other custom pins via jumper wires - 22. User keys jumper - Short circuit the jumper to connect to I/Os that used in example code - Disconnect the jumper to connect to other custom pins via jumper wires - 23. Joystick jumper - Short circuit the jumper to connect to I/Os that used in example code - Disconnect the jumper to connect to other custom pins via jumper wires - Packing list: - 1 x Port103V Development Board - 1 x USB type A to Mini-B cable (92cm) - 1 x USB Power Cable (98cm) - 2 x 4-pin wire - 2 x 2-pin wire - 1 x User Guide CD