Discovery kit with STM32F051R8 MCU

• Debug Interfaces
  ST-Link	Mini-USB

• Debug
  Integrated Debug Adaptor	1 x On-board ST-LINK/V2

• Other
  Crystal Oscillator	8 MHz Crystal Oscillator

• Power
  Power Supply	5 V - 0 V USB Powered
  Power Supply	3 V - 5 V External Supply

• Controls
  Push-buttons	2 User, Reset

• Display
  LEDs	4 x USB COM, 3.3 V Power, 2 user