High-performance access line, Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash memory, 84 MHz CPU, ART Accelerator
High-performance access line, Arm Cortex-M4 core with DSP and FPU, 512 Kbytes of Flash memory, 84 MHz CPU, ART Accelerator

High-performance access line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 84 MHz CPU, ART Accelerator