The S25FL128LAGNFA013 is a 128 Mb (16 MB) SPI NOR flash memory based on 65-nm floating gate technology, operating from a 2.7 V to 3.6 V supply. It supports single, dual, and quad I/O SPI, with Quad mode read speeds up to 66 MBps at 133 MHz and DDR capability. Features include a 256-byte page programming buffer, uniform sector/block erase, four 256-byte security regions, advanced protection, and AEC-Q100 automotive qualification up to 125°C.