The Cypress S25FL132K0XBHA020 is a 32 Mbit NOR Flash memory from the FL1-K series, organized as 4M x 8 bits. It communicates over a Quad SPI interface running at 108 MHz, which gives the host controller fast read and program throughput without needing a parallel bus.
Supply voltage and interface — BOM-fit checks
The Quad SPI interface uses four I/O lines for data, plus chip select and clock.
Package and footprint — 24-TBGA (8x6 mm)
Housed in a 24-ball Thin BGA, body size 8 mm x 6 mm. This is a fine-pitch BGA requiring solder-paste stencil alignment and X-ray inspection after reflow. The footprint is specific; any pin-compatible replacement must share the same ball-out and package dimensions to avoid a PCB layout change.
Write cycle time and endurance context
Page and word write cycle time is 3 ms.