The S25FS512SAGBHM210 is a 512 Mb automotive-grade SPI NOR Flash memory operating from 1.7 V to 2.0 V, qualified to AEC-Q100 Grade 1 (-40°C to +125°C). Built on 65-nm MIRRORBIT™ technology and Eclipse architecture, it supports up to 133 MHz SDR and 80 MB/s DDR Quad I/O read rates. Features include hybrid and uniform sectors, 256/512-byte page programming, advanced sector protection, and 100,000 program-erase cycles. Ideal for code storage, XIP, and automotive data logging.