The S26HL01GTFPBHI020 is a 1 Gb SEMPER™ NOR Flash memory with HYPERBUS™ interface, supporting DDR up to 166 MHz and legacy SPI. Built on 45-nm MIRRORBIT™ technology, it features flexible 256 KB/4 KB sector architecture and minimum 2,560,000 program-erase cycles. ISO 26262 ASIL-B compliant and ASIL-D ready, it offers advanced ECC, CRC, and SafeBoot for safety. Operating from 2.7 V to 3.6 V and up to 125°C, it delivers up to 332 MBps read throughput.