The S25FL256SAGBHAA03 is a 256 Mb (32 MB) SPI Multi-I/O NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports single, dual, and quad SPI modes, including DDR, with read speeds up to 80 MBps and a 512-byte program buffer. Operating from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, it features hybrid or uniform sector architectures, advanced security, and AEC-Q100 Grade 1 automotive qualification.