W25Q80BV - 1 MByte SPI Flash

This adorable little DIP chip has a megabyte of flash storage. It's solid-state and less expensive than an SD card, and has more storage than your microcontroller's EEPROM. Perfect for when you want to store or retreive up to 1 Megabyte of data. Use any microcontroller with SPI.

/CS1
Chip select input for the SPI flash, from the Winbond W25Q80BV datasheet PDIP/SOIC pin configuration.
Type · control
DO / IO12
Serial data output in standard SPI, IO1 in dual/quad SPI modes, from the Winbond datasheet.
Type · dataVoltage · 3.3V logic part per Adafruit product page; use level shifting with 5V controllers.
/WP / IO23
Write protect input in standard SPI, IO2 in quad SPI modes, from the Winbond datasheet.
Type · controlVoltage · 3.3V logic part per Adafruit product page.
GND4
Ground reference.
Type · groundVoltage · 0V
DI / IO05

Start wiring

3.3V logic part per Adafruit product page; use level shifting with 5V controllers. · 3.3V logic part per Adafruit product page.

Verify supply voltage and logic levels before powering up.

Module pins: VCC, GND, CLK. Schematik maps them to your board in the app.

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