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

32-bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 131KB RAM, 64-Pin PQFP

32-bit ARM Cortex-M4 MCU, 180MHz, 256KB Flash, 131KB RAM, 100-Pin PQFP

32-bit MCU, Cortex-M4, 180MHz, 512KB Flash, 131KB RAM, 81 I/O, PQFP-100