32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 100-Pin LQFP
32-bit ARM Cortex-M3 MCU, 1MB Flash, 72MHz, 100-pin PQFP
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin LQFP
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 100-Pin WLCSP
