The S25FL256SAGMFIG13 is a 256 Mb (32 MB) SPI NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports single, dual, and quad SPI I/O, DDR modes, and read speeds up to 80 MBps. Operating from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, it is AEC-Q100 Grade 1 qualified for -40°C to +125°C. Security features include a 1024-byte OTP region, advanced sector protection, and ECC for data integrity.