32-bit Microcontroller, 80 MHz, 51 I/O Lines, Quad Package, 1.8-3.6V
32-bit ARM Cortex-M4 MCU, 1MB Flash, 80MHz, LCD, USB OTG, AES, DFSDM
Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 1 Mbyte Flash, LCD, USB OTG, AES-256, DFSDM