The S25FL064LABMFB000 is a 64 Mb (8 MB) automotive-grade SPI flash memory supporting single, dual, and quad SPI modes up to 108 MHz (SDR) and 54 MHz (DDR). Operating from 2.7 V to 3.6 V and qualified to AEC-Q100 Grade 1 (-40°C to +125°C), it features four 256-byte Security Regions. With 100,000 program-erase cycles minimum and 20-year data retention, it provides reliable, high-speed storage for automotive and industrial embedded systems requiring robust data integrity.