The S25FL128LDPNFA013 is a 128 Mb (16 MB) SPI NOR flash memory using 65-nm floating gate technology, supporting single, dual, and quad I/O up to 133 MHz SDR and 66 MHz DDR. It operates from 2.7 V to 3.6 V across -40°C to +125°C (AEC-Q100 Grade 1), with 100,000 program/erase cycles and 20-year data retention.