32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin LFBGA
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin LQFP
32-bit ARM Cortex-M3 MCU, 1MB Flash, 72MHz, 112 I/O, LFBGA
32b ARM Cortex-M3 MCU, 72MHz, 768KB Flash, 112 I/O, LFBGA
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin WLCSP
