
32-Bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 256KB RAM, 114 I/O, PQFP-144

32-Bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 262KB RAM, 140 I/O, PQFP-176

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