High-performance foundation line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 180 MHz CPU, ART Accelerator, Dual QSPI
32-bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 135KB RAM, 114 I/O, PBGA-144

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