Port103R STM32F103RC MCU ARM Cortex-M3 32-bit RISC STM32 Development Board Kit

Port103R STM32F103RC MCU ARM Cortex-M3 32-bit RISC STM32 Developmen​t Board Kit
Descriptions:
Port103R is a STM32 development board that features a STM32F103RCT6 device as the microcontroller, supports further expansion with various optional accessory boards for your specific application. It is ideal for starting application development with STM32F family

- 1.STM32F103RCT6: the high performance STM32 MCU which features
    Core: ARM Cortex-M3 32-bit RISC
   Operating Frequency: 72MHz, 1.25 DMIPS/MHz
   Operating Voltage: 2-3.6V
   Package: LQFP64
   I/Os: 51
   Memories: 256kB Flash, 48kB RAM
   Communication Interfaces: 2 x SPI, 5 x USART, 2 x I2S, 2 x I2C, 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)
    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.Power supply switch, powered from 5V DC jack or USB connection
- 18.USB enable jumper
    Short the jumper to enable the PC auto detection while USB connecting
    Open the jumper to disable
- 19.VBAT selection jumper
     Short the jumper to use system power supply
    Open the jumper to connect the VBAT to external power, such as battery
- 20.User LEDs jumper
    Short the jumper to connect to I/Os that used in example code
    Open the jumper to connect to other custom pins via jumper wires
- 21.User keys jumper
     Short the jumper to connect to I/Os that used in example code
     Open the jumper to connect to other custom pins via jumper wires
- 22.Joystick jumper
    Short the jumper to connect to I/Os that used in example code
    Open the jumper to connect to other custom pins via jumper wires 

Note:
- Accessory board and programmer/debugger in the photos are NOT included in the price.
- Port103R supports programming through USART port without programmer.
- Port103R provides JTAG/SWD debugging interface, yet does NOT integrate any debugging function, a debugger is required

Development Resources
Port103R development board comes with a User Guide CD including development resources listed as below:

- Related softwares (KEIL etc.)
- Examples in C
- Schematic (PDF)
- Development documentations

Package Contains
- Port103R Development Board x 1
- USB type A to Mini-B cable x 1
- USB Power Cable x 1
- 4-pin wire x 2
- 2-pin wire x 2
- User Guide CD x 1