The S25HL01GTDPBHI033 is a 1 Gbit SEMPER™ NOR flash memory in the HL-T family for code and data storage over Quad SPI. It operates from 2.7 V to 3.6 V across -40°C to +85°C industrial range, and supports up to 133 MHz SDR or 66 MHz DDR (66 MByte/s). Features include ECC (SECDED), data integrity CRC, Endurance Flex wear leveling, SafeBoot/AutoBoot, SFDP discovery, and Deep Power Down mode.