32-bit ARM Cortex-M3 MCU, 72MHz, 128KB Flash, LQFP-64
32-bit ARM Cortex-M3 MCU, 72MHz, 256KB Flash, LQFP-64
32-bit ARM Cortex-M3 MCU, 72MHz, 64KB Flash, LQFP-64
32-Bit RISC MCU, 72MHz, 131KB Flash, 20KB RAM, 46 I/O, PQFP-64
