S28HS01GTGZBHM033 is a 1 Gbit SEMPER™ NOR flash for automotive ECUs, using an octal interface with up to 400 MByte/s bandwidth (166/200 MHz SDR/DDR). It operates from 1.7 V to 2.0 V over -40°C to 125°C, is ISO 26262-compliant, and is qualified for automotive use. Built-in ECC (SECDED), interface and data-integrity CRC, SafeBoot, AutoBoot, and sector protection support robust code and data storage.