The S25FL128SAGBHN203 is a 128 Mb automotive-grade SPI flash memory using MIRRORBIT™ technology and Eclipse architecture. Operating at 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, it supports up to 133 MHz clock rates and multiple I/O modes. With 100,000 program-erase cycles, 20-year data retention, advanced sector protection, and AEC-Q100 Grade 1 qualification (-40°C to +125°C), it is ideal for code shadowing, XIP, and secure storage in automotive and industrial systems.