The S25FL127SABMFI103 is a 128 Mb (16 MB) SPI NOR flash memory using 65 nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports single, dual, and quad SPI I/O up to 108 MHz, achieving up to 54 MBps quad read speed. Operating from 2.7 V to 3.6 V and qualified to AEC-Q100 Grade 1 (–40°C to +125°C), it offers 100,000 program-erase cycles per sector, 20-year data retention, a 1024-byte OTP array, and advanced sector protection.