The S25FL256LAGMFM000 is a 256 Mb (32 MB) FL-L series NOR flash memory with high-speed SPI multi-I/O interface supporting single, dual, and quad I/O plus DDR read modes. Operating from 2.7 V to 3.6 V, it delivers up to 66 MBps quad read speed and uniform 4 KB, 32 KB, and 64 KB erase options. Designed for industrial and automotive applications, it meets AEC-Q100 grades. With 100,000 program/erase cycles and 20-year data retention, it is ideal for embedded systems.