The S25FL032P0XNFB001 is a 32Mbit SPI NOR flash from Infineon's FL-P series, organized as 4M x 8 bits. It uses a Quad I/O SPI interface running at up to 104 MHz, which gives a practical throughput edge over single-I/O parts when reading code or logging data.
Key parametrics for BOM fit
Supply voltage is 2.7V to 3.6V, which aligns with standard 3.3V rails used in automotive and industrial MCU systems. Page program time is 3 ms typical, and word program time is 5 µs typical — fast enough for firmware updates over CAN or LIN without holding the bus. The 8-WSON (6x8) package has an exposed pad for thermal management.
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