Description
4
2. Signal Description 6
2.1 Input/Output Summary 6
2.2 Chip Select (/CS) 6
2.3 Serial Clock (SCLK) 6
2.4 Serial Input (SI)/IO0 7
2.5 Serial Data Output (SO)/IO1 7
2.6 Write Protect (/WP)/IO2 7
2.7 HOLD (/HOLD)/IO3 7
2.8 VCC Power Supply 8
2.9 VSS Ground 8
3. Block/Sector Addresses9
4. SPI Operation10
4.1 Standard SPI Instructions 10
4.2 Dual SPI Instructions 10
4.3 Quad SPI Instructions 10
5. Operation
Features
- Serial Peripheral Interface(SPI)
- Standard SPI: SCLK, /CS, SI, SO, /WP, /HOLD - Dual SPI: SCLK, /CS, IO0, IO1, /WP, /HOLD - Quad SPI: SCLK, /CS, IO0, IO1, IO2, IO3.
- Read
- Normal Read (Serial): 50MHz clock rate - Fast Read (Serial): 108MHz clock rate - Dual/Quad (Multi-I/O) Read: 108MHz clock rate.
- Program - Serial-input Page Program up to 256bytes - Program Suspend and Resume.
- Erase
- Block erase (64/32 KB) - Sector erase (4 KB) - Chip erase - Erase Suspend and Resume.