64 Mbit NOR flash for automotive code storage
The S25FL064LABMFB010 is a 64 Mbit serial NOR flash from Infineon's FL-L family, organized as 8M x 8 bits and accessed through a SPI Quad I/O or QPI interface at up to 108 MHz.
Quad I/O throughput and firmware update window
The 108 MHz clock rate on the quad-I/O interface delivers a theoretical read throughput of 54 MB/s — enough to support execute-in-place (XIP) code shadowing for many real-time microcontroller applications without external RAM.
As a member of the AEC-Q100 qualified FL-L series, it has passed the automotive reliability stress tests including temperature cycling, ESD sensitivity, and latch-up immunity per JEDEC JESD22 standards.