32-bit ARM Cortex-M3 MCU, 256KB Flash, 32MHz, USB, 64-Pin PQFP
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
32-bit ARM Microcontroller, 256KB FLASH, 32KB RAM, 83 I/Os, 9 Timers
32-bit ARM Cortex-M3 MCU, 512KB Flash, 32MHz, USB, 64-pin PQFP
