Page 60 - ARM Based Microcontroller Projects Using MBED

46 4. STM32 NUCLEO DEVELOPMENT BOARDS

FIG. 4.2 Nucleo-32 development board (Nucleo-L031K6).

• Flexible power-supply options: ST-LINK USB V BUS or external sources
• Arduino Nano compatible expansion connector
• ST-LINK/V2-1 debugger/programmer with mass storage, virtual COM port, and
debug port
• Support for IDE software (IAR, Keil, ARM mbed, and GCC-based IDEs).

4.2.2 Nucleo-64 Development Boards
Fig. 4.3 shows an example of Nucleo-64 board, the Nucleo-F091RC. This is a mainstream
board incorporating a 64-pin MCU. The board is Arduino Uno compatible and as such a large
number of Arduino Uno shields can be used with the board. This board has the following
features:
• 1 user LED
• 1 user push-button switch
• 32.768kHz crystal oscillator
• ST morpho connector
• Arduino Uno expansion socket
• Flexible power-supply options: ST-LINK USB V BUS or external sources
• ST-LINK/V2-1 debugger/programmer with mass storage, virtual COM port, and
debug port
• Comprehensive free software libraries