The S25FL256SAGMFVR00 is a 256 Mb (32 MB) automotive-grade SPI NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture. It supports up to 133 MHz clock, Single/Dual/Quad I/O, DDR read, and operates from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O supply. With -40°C to +125°C range (AEC-Q100 Grade 1), advanced sector protection, 100,000 cycles, and 20-year retention, it suits code storage, XIP, and automotive data logging.