The S25FL256SAGBHID13 is a 256 Mb automotive-grade SPI NOR Flash memory with 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It operates from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, qualified to AEC-Q100 Grade 2 (-40°C to +105°C). Supporting up to 133 MHz SDR and 80 MHz DDR, it offers Quad I/O and DDR read modes, hybrid sector architecture, 100,000 cycles, and 20-year retention for automotive code storage and XIP applications.