32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 100-Pin LFBGA
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin LFBGA
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 100-Pin LQFP
32-bit MCU, Arm Cortex-M4, 512KB Flash, 72MHz, 100-pin BGA
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 100-Pin WLCSP
