32-bit ARM Cortex-M3 MCU, 256KB Flash, 32MHz, LQFP, USB, LCD
32-bit Cortex-M3 MCU, 256KB Flash, 32MHz, LCD, USB, 83 I/O, S-PQFP-100
32-bit ARM Cortex-M3 MCU, 256KB FLASH, 32MHz, USB, 115 I/O, LQFP
32-bit Cortex-M3 MCU, 256KB Flash, 32MHz, LCD, USB, 64-Pin PQFP