The S25FL256SDSMFA000 is a 256 Mb (32 MB) automotive-grade flash memory device utilizing 65-nm MIRRORBIT™ technology and Eclipse architecture for improved program and erase performance. It supports SPI Multi-I/O with single, dual, quad, and DDR modes, delivering read rates up to 80 MBps (Quad DDR) and programming rates up to 1.5 MBps. Operating from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O supply, it meets AEC-Q100 Grade 1 (-40°C to +125°C) requirements.