25Q80BV
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Winbond 25Q80BV
Also supported by SPIway
3V 8M-BIT Serial Flash Memory with dual and quad SPI
http://www.adafruit.com/datasheets/W25Q80BV.pdf
Pinout
| Pin | 1x I/O | 2x I/O | 4x I/O | Description |
|---|---|---|---|---|
| 1 | CS# | CS# | CS# | Chip Select |
| 2 | SO | SIO1 | SIO1 | Serial Data Output (for 1 x I/O) or Serial Data Input & Output 1 (for 2x and 4x I/O) |
| 3 | WP# | WP# | SIO2 | Write Protection: connect to GND (for 1x and 2x I/O) or Serial Data Input & Output 2 (for 4x I/O) |
| 4 | GND | GND | GND | Ground |
| 5 | SI | SIO0 | SIO0 | Serial Data Input (for 1 x I/O) or Serial Data Input & Output 0 (for 2x and 4x I/O) |
| 6 | SCLK | SCLK | SCLK | Clock Input |
| 7 | HOLD# | HOLD# | SIO3 | Hold, to pause the device without deselecting the device (for 1x and 2x I/O) or Serial Data Input & Output 3 (for 4x I/O) |
| 8 | VCC | VCCS | VCCS | +3V DC Power Supply |
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