Memory extra
5 Memory extra chips — pinouts, specs, and datasheets.
AT25SF041
chip
AT25SF041
4Mb SPI NOR flash in the standard 8-pin SOIC layout (CS/CLK/DI/DO, quad IO2/IO3).
SST25VF080
chip
SST25VF080
8Mb SPI NOR flash in the standard 8-pin SOIC layout (CS/CLK/DI/DO, quad IO2/IO3).
W25Q256
chip
W25Q256
256Mb SPI NOR flash in the standard 8-pin SOIC layout (CS/CLK/DI/DO, quad IO2/IO3).