High-performance foundation line ARM Cortex-M4 core with DSP and FPU 512 Kbytes Flash 180 MHz CPU ART Accelerator Dual QSPIOn-board ST-LINK/V2-1 debugger/programmer with SWD connectorCan be powered from USBThree LEDs Two Push-buttonsSupport of wide choice of Integrated Development Environments (IDEs) including IAR ARM Keil GCC-based IDEs