Starting with the GD32G553 SKUs, the 216 MHz GigaDevice GD32G5 high-performance Arm Cortex-M33 microcontroller family features 256KB to 512KB of embedded Flash with dual-bank Flash support, 128KB of ...
It’s the first place the processor checks for data. L1 cache is very quick, but its size is limited, usually between 32KB to 128KB. Slightly slower but larger than L1, with sizes ranging from 256KB to ...