The S25FL128SAGBHB203 is a 128 Mb (16 MB) automotive-grade SPI NOR flash memory using 65-nm MIRRORBIT™ technology, supporting up to 133 MHz clock and quad I/O for read speeds up to 52 MBps (SDR) and 80 MBps (DDR). It operates from 2.7 V to 3.6 V core, 1.65 V to 3.6 V I/O, and -40°C to +105°C (AEC-Q100 Grade 2). Hybrid sector architecture, advanced sector protection, and 100,000 program-erase cycles make it ideal for code storage and automotive applications.