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Key features and specifications of the W25Q256FV SpiFlash memory.
Explanation of Serial Peripheral Interface (SPI) and Quad Peripheral Interface (QPI) modes.
Methods for protecting data integrity against inadvertent writes.
Description of Status Register bits for device status and configuration.
Essential instructions for device operation: Write, Read, Erase, Program.
General| Memory Type | NOR Flash |
|---|---|
| Density | 256 Mbit |
| Interface | SPI |
| Clock Frequency | Up to 104 MHz |
| Operating Temperature | -40°C to +85°C |
| Page Size | 256 bytes |
| Sector Size | 4 KB |
| Block Size | 64 KB |
| Data Retention | 20 years |
| Voltage Range | 2.7V - 3.6V |
| Package | SOIC, WSON, BGA |
| Endurance | 100, 000 cycles |
| Package / Case | SOIC-8 |
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