Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board

Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board

1. Compatible with NUCLEO-F103RB, onboard Cortex-M3 microcontroller STM32F103RBT6
2. Arduino connectivity support, easy to connect with various Arduino shields and access the massive Arduino resources
3. ST Morpho headers provide full access to all STM32 I/Os, easy for peripheral expansion
4. Supports mbed, build prototype quickly by mbed SDK and online tools
5. Comprehensive free software HAL library including a variety of software examples
6. Comes with a separated ST-LINK/V2 module

Whats on the XNUCLEO-F103RB:

1. STM32F103RBT6

• Core : ARM 32-bit Cortex-M3
• Operating frequency : 72MHz
• Operating voltage : 2.0V-3.6V
• Package : LQFP64
• Memories : 128kB Flash, 20kB SRAM
• Interfaces : 2 x SPI, 3 x USART, 2 x I2C, 1 x CAN, 1 x USB
• AD/DA : 2 x AD (12 bit, 16 channels)
• SPX3819M5 :3.3V voltage regulator
• AMS1117-5.0 :5.0V voltage regulator
• CP2102 :USB to UART convertor
• Arduino connector :for connecting Arduino shields
• ICSP interface :Arduino ICSP
• USB TO UART: for debugging
• USB connector: USB communication interface
• SWD interface :for programming and debugging
• ST Morpho headers :access to VCC, GND and all the I/Os, easy for expansion
• 6-12V DC input
• User button
• Reset button
• Power indicator
• User LED
• 500mA fast self-recovery fuse
• Serial port Rx/Tx indicator
• 8MHz crystal
• 32.768KHz crystal
• ADC/I2C selection jumper

• short A and B : Arduino A4, A5 is used as I2C
• short B and C : Arduino A4, A5 is used as ADC
• UART selection jumper
• MCU current test jumper :for low power tests
• Power selection jumper

• short 5V and U5V : powered from USB connection
• short 5V and E5V : powered from external power supply
• USB enable jumper

• short the jumper to enable
• open the jumper to disable
• User button jumper

• short the jumper to connect to I/Os used in example code
• open the jumper to connect to other custom pins via jumper wires
• User LED jumper

• short the jumper to connect to I/Os used in example code
• open the jumper to connect to other custom pins via jumper wires

Package Includes:

1 x Waveshare XNUCLEO-F103RB, Improved STM32 NUCLEO Board