The S25FL512SDSBHI213 is a 512 Mb SPI NOR flash memory using Infineon's 65 nm MIRRORBIT™ technology and Eclipse™ architecture for fast program and erase. It supports SPI Multi-I/O (x1, x2, x4) and DDR commands, with up to 80 MBps read rates in Quad DDR mode. Operating from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, it meets AEC-Q100 Grade 1 (-40°C to +125°C). Features include a 512-byte page buffer, 100,000 cycles, 20-year retention, and advanced sector protection.