32 Mbit SPI NOR flash in a 24-BGA footprint
The Cypress S25FL132K0XBHI033 is a 32 Mbit SPI NOR flash memory from the FL1-K series, organized as 4M x 8 bits.
For BOM lines that still call out this exact ordering code, the supply path runs through independent distribution and surplus inventory.
108 MHz Quad I/O — what it means for read throughput
The Quad I/O interface at 108 MHz gives a theoretical peak read throughput of about 54 MB/s in quad-output mode. That is enough to support execute-in-place (XIP) for many MCUs without a separate RAM cache, or to feed a display frame buffer from flash.