The S25FL256SAGMFIR00 is a 256 Mb SPI Multi-I/O NOR flash memory with MIRRORBIT™ technology and Eclipse architecture for fast program and erase performance. It supports single, dual, and quad I/O modes, including DDR, with maximum 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 supply, it offers flexible sector options and 100,000 program-erase cycles. Automotive grades suit embedded code shadowing, XIP, and data storage applications.