256 Mbit SPI NOR Flash with AEC-Q100 qualification
The Infineon S25FL256LDPMFB003 is a 256 Mbit SPI NOR Flash memory from the Automotive FL-L series, qualified to AEC-Q100 for automotive-grade reliability.
66 MHz Quad SPI — throughput for fast boot and OTA
With a 66 MHz clock and Quad I/O support, this part delivers read throughput suitable for code shadowing in automotive ECUs and fast firmware updates over the air. The QPI mode reduces command overhead, which matters when the host MCU boots directly from external flash.
Active lifecycle — no LTB concern for production programs
The AEC-Q100 qualification and wide temperature range make it a straightforward choice for automotive and industrial production lines without obsolescence risk.