32-Bit ARM Cortex-M4 MCU, 1MB Flash, 100MHz, 100-Pin PQFP, Automotive

High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 1 Mbyte of Flash memory, 168 MHz CPU, ART Accelerator, FSMC, HW crypto

32-bit ARM Cortex-M4 MCU, 100MHz, 64KB Flash, 32KB RAM, 36 I/O, Industrial
High-performance access line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 100 MHz CPU, ART Accelerator