The S25FS512SAGBHV210 is a 512 Mb automotive-grade SPI NOR flash memory built on 65-nm MIRRORBIT™ technology and Eclipse architecture. It supports SPI Multi-I/O with single, dual, quad, and DDR modes, achieving up to 80 MB/s read rates at 133 MHz. Operating from 1.7 V to 2.0 V and qualified to AEC-Q100 Grade 2 (-40°C to +105°C), it features advanced sector protection, internal ECC, and 20-year data retention. Ideal for code storage, XIP, and embedded automotive systems.