S25HL01GTDPBHM033 is a 1 Gbit SEMPER™ HL‑T NOR Flash for automotive systems, ISO 26262‑compliant. It uses a Quad SPI interface up to 133 MHz SDR / 66 MHz DDR for 66 MByte/s bandwidth, operating from 2.7 V to 3.6 V across -40°C to 125°C. Built-in ECC (SECDED), data integrity CRC, Endurance Flex wear leveling, SafeBoot/AutoBoot, and advanced sector protection support robust code and data storage through 2037.