The S25FL256SAGBHI310 is a 256 Mb automotive-grade SPI NOR flash memory using 65-nm MIRRORBIT™ technology and Eclipse architecture for fast program and erase. It supports single, dual, and quad SPI Multi-I/O up to 133 MHz, DDR read, and operates at 2.7–3.6 V core and 1.65–3.6 V I/O.