Automotive-grade NOR Flash for code and data
The S25FL064LABMFM003: It uses the SPI bus with Quad I/O and QPI support, clocking up to 108 MHz for fast read and program operations.
The Quad SPI interface operates at 108 MHz. QPI mode reduces command overhead for random-read efficiency.
AEC-Q100 and the 125°C ceiling
AEC-Q100 qualification is the automotive industry's stress-test baseline. For this part, it means the device has passed rigorous reliability tests including high-temperature operating life (HTOL), temperature cycling, and ESD robustness. A component engineer should note that the 125°C rating is the ambient temperature, not the junction — the package's thermal resistance (not listed here) will determine the actual derating needed in high-current read bursts.