32-bit ARM Cortex-M4 MCU, 512KB Flash, 80MHz, 1.8V, PQFP-64
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 512 kbytes of Flash memory, DFSDM
32-Bit Microcontroller, 3.3V, 48-Pin Quad Package