32-bit ARM Cortex-M3 MCU, 128KB Flash, 72MHz, LQFP
32-bit ARM Cortex-M3 MCU, 128KB Flash, 72MHz, LQFP, 80 I/O
32-Bit RISC MCU, 72MHz, 131KB Flash, 20KB RAM, PQFP-100
32-Bit ARM Microcontroller, LQFP, 72MHz, 128KB FLASH, 20KB RAM
