32-bit ARM MCU, 80MHz, 128KB Flash, LQFP, 43 I/O
32-bit ARM Cortex-M4F MCU, 80MHz, 128KB Flash, 32KB RAM, LQFP
32-bit ARM MCU, 80MHz, 128KB Flash, 69 I/O, LQFP
32-bit ARM MCU, 80MHz, 256KB Flash, LQFP-64
