The S25FL256SDPNFV000 is a 256 Mb (32 MB) SPI NOR flash memory featuring 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports single, dual, and quad SPI Multi-I/O with DDR up to 80 MHz, enabling up to 80 MBps read rates. Operating at 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, it offers hybrid or uniform sectoring, 100,000 program-erase cycles, and 20-year data retention.