The S25FL256LAGMFV000 is a 256 Mb (32 MB) automotive-grade SPI NOR Flash memory with 3.0 V supply and 65-nm floating gate technology. It supports single, dual, and quad I/O SPI, with SDR read rates up to 66 MBps and DDR Quad read at 66 MBps. The device offers 256-byte page programming, uniform 4 KB sector, 32 KB half block, and 64 KB block erase, 100,000 program/erase cycles, and operates from -40°C to +125°C (AEC-Q100 Grade 1).