32-bit ARM Cortex-M4 MCU, 80MHz, 256KB Flash, 52 I/O, LCD, USB
32-bit ARM Cortex-M4 MCU, 80MHz, 256KB Flash, 64-pin BGA
32-bit ARM Cortex-M4 MCU, 80MHz, 256KB Flash, LCD, USB, 83 I/O
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, LCD, USB
Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, LCD, USB, AES-256, DFSDM
