The S25HS512TDPNHI013 is a 512 Mbit SEMPER™ NOR flash for code and data storage using Quad SPI at 1.7 V to 2.0 V over -40C to 85C (industrial). It supports up to 133 MHz SDR and 66 MHz DDR, delivering 66 MByte/s interface bandwidth. Sector options include 4 KB and 256 KB erase, with SECDED ECC, data-integrity CRC, SafeBoot, and sector protection for robust boot and update storage.