The S25FL256SDSBHVA10 is a 256 Mb SPI NOR flash memory based on 65-nm MIRRORBIT™ technology for embedded and automotive use. It supports single, dual, and quad SPI Multi-I/O modes, with read speeds up to 80 MBps and page programming up to 1.5 MBps. Operating from 2.7 V to 3.6 V core and 1.65 V to 3.6 V I/O, it is AEC-Q100 Grade 3 qualified. Security features include a 1024-byte OTP region, block protection, and password-controlled sector protection.