S25HL512TDPBHM010 is a 512 Mbit SEMPER™ HL-T NOR flash for automotive ECU code and data storage. It operates from 2.7 V to 3.6 V over -40°C to 125°C and uses Quad SPI up to 133 MHz SDR / 66 MHz DDR, delivering 66 MByte/s bandwidth. ISO 26262-compliant safety features include ECC (SECDED), data-integrity CRC, SafeBoot init/config checks, AutoBoot, and advanced sector protection schemes.