Processor - Powerful ARM 32bit Cortex-M3 72MHz CPU
64K Flash memory & 20K SRAM.
33 I/O pins. and 3.3V operating voltage.
Supplied with 0.1" pitch header pins - breadboard and stripboard friendly.
On-board leds for power indication and I/O port PC13.
Programmable and debugged via numerous IDEs e.g. AC6 System Workbench, Mbed, Arduino IDE with STM32 support.
Programming via the Arduino IDE - here.
Micro USB interface for power & USB program upload after flashing a bootloader.
Size:5.3cm x 2.2cm.