32-bit ARM Cortex-M3 MCU, 72MHz, 64KB Flash, CAN, USB OTG, S-PQFP-G64

32-bit ARM Cortex-M4 MCU, 180MHz, 256KB Flash, 131KB RAM, 64-pin PQFP

32-bit ARM Cortex-M4 MCU, 180MHz, 256KB Flash, 131KB RAM, 100-Pin PQFP
32-Bit ARM Cortex-M3 MCU, 72MHz, 64KB Flash, CAN, USB OTG, 100-Pin PQFP