The master SPI configuration mode supports the SPI flash device read operations
listed in the following table.
| Configuration Mode | Data Width | Read Mode | Command Code (hex) | Dummy Cycles |
|---|---|---|---|---|
| SPI_24 | 1 | Normal Read (3-Byte or 24-bit addressing) | 03 | - |
| SPI_24 | 2 | Dual Output Fast Read (3-Byte or 24-bit addressing) | 3B | 8 |
| SPI_24 | 4 | Quad Output Fast Read (3-Byte or 24-bit addressing) | 6B | 8 |
| SPI_32 | 1 | Normal Read (4-Byte or 32-bit addressing) | 13 | - |
| SPI_32 | 2 | Dual Output Fast Read (4-Byte or 32-bit addressing) | 3C | 8 |
| SPI_32 | 4 | Quad Output Fast Read (4-Byte or 32-bit addressing) | 6C | 8 |