The S25FL128SAGMFA003 is a 128 Mb (16 MB) automotive-grade SPI NOR flash memory with a 3.0 V core and versatile I/O (1.65 V to 3.6 V), supporting single, dual, and quad SPI modes, including DDR operation up to 80 MBps. Built on 65-nm MIRRORBIT™ technology, it offers 100,000 program-erase cycles, 20-year data retention, and advanced sector protection.