WSAL11437 – W25QXX DataFlash Board/en
Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.
Summary
The W25QXX DataFlash Board is a module with an SPI interface and an onboard W25Qxx chip.
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Technical overview
- Category: Modules
- Brand: Waveshare
- Interface: SPI
- Onboard memory chip: W25Qxx
- Related products: AT45DBXX DataFlash Board, FM24CLXX FRAM Board, NandFlash Board (A)
- Available resources include schematic, dimensions, code, and datasheets
Notes and version constraints
- The exact type of the W25Qxx chip (capacity, density) is not specified in the source – check the datasheet.
- No specific commands or register addresses are present in the source; when using it in firmware, the appropriate driver/command set must be verified against the manufacturer's documentation.
- Electrical parameters (voltage, current draw, clock rates) are missing from this source and must be taken from the datasheet.
Source and revision record
- W25QXX DataFlash Board - Waveshare Wiki
- Source revision: 69215
- Captured: 2026-08-30T02:58:58+00:00
- SHA-256:
155e34667b8811d230e54ad33ead136389c27aa5e73ee07dd03d3ad753a701ce