32-bit ARM Cortex-M0 MCU, 64KB Flash, 48MHz, LQFP
32b ARM Cortex-M0 MCU, 64KB Flash, 48MHz, UFQFPN
32-bit ARM Cortex-M0 MCU, 48MHz, 64KB Flash, 8KB RAM, LQFP
32-bit ARM Cortex-M0 MCU, 32KB Flash, 48MHz, 25 I/O, PQFP-32
32-bit ARM Cortex-M0+ MCU, 64KB Flash, 25 I/O, 32-pin PQFP