32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin LQFP
32-bit ARM Cortex-M3 MCU, 72MHz, 1MB Flash, 96KB RAM, LQFP
32-Bit RISC MCU, 72MHz, FLASH, 144-Pin PQFP, Industrial
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 144-Pin WLCSP
