The Cypress S25FL132K0XMFB011 is a 32Mbit NOR Flash memory from the Automotive AEC-Q100 FL1-K series, organized as 4M x 8 and accessed through a Quad SPI interface running at 108 MHz. New designs should not target this exact order code.
Key specs and what they drive
32Mbit density (4M x 8) is sized for firmware images, boot loaders, and calibration tables in automotive ECUs — enough for a full application image in most mid-range body controllers, but not oversized for a small-footprint 8-SOIC package. 108 MHz Quad SPI clock rate supports fast read throughput for code shadowing or XIP (execute-in-place) if the host controller supports Quad I/O. The write cycle time of 3ms per word/page means page programming is not the bottleneck in most update scenarios — the erase cycle dominates.
Supplied in an 8-SOIC package with a 5.30mm body width (0.209″), surface-mount. No thermal pad concerns; standard reflow profiles for MSL-rated NOR Flash apply.