32-bit ARM Cortex-M3 MCU, 128KB Flash, 32MHz, LQFP
32-bit ARM Cortex-M3 MCU, 128KB Flash, 32MHz, 51 I/O, PQFP-64
32-bit ARM Cortex-M3 MCU, 128KB Flash, 32MHz, LCD, USB, 64-Pin PQFP
