32-bit ARM Cortex-M3 MCU, 72MHz, 128KB Flash, LQFP
32-bit ARM Cortex-M3 MCU, 128KB Flash, 72MHz, LQFP, 80 I/O
32-Bit ARM Cortex-M4 MCU, 128KB Flash, 72MHz, 52 I/O, 64-Pin PQFP
32-bit ARM Cortex M3 MCU, 72MHz, 512KB Flash, 64-Pin LQFP
32-Bit RISC MCU, 72MHz, 131KB Flash, 64KB RAM, PQFP64
