Renesas / Dialog DataFlash™ SPI Memory
Renesas / Dialog DataFlash™ SPI Memory devices are feature-rich, page-erase (as small as 256 bytes) SPI-compatible Serial Flash with advanced protection and security features. These devices provide developers with the most flexible, easy-to-use Serial Flash solution on the market to address virtually any application. Dual-I/O and Quad-I/O interface options provide the ability to double and quadruple read throughputs. The DataFlash SPI Memory devices provide system developers with an extremely flexible solution by utilizing a page-erase architecture to allow the smallest amount of data (as little as 256 bytes) to be erased compared to any other Flash solution.
Features
- 1-Mbit to 64-Mbit densities
- Small page array architecture
- Individually erasable pages of 256/264, 512/528, or 1024/1056 bytes each
- Byte-write provides Serial EEPROM functionality in a Serial NOR Flash device
- SRAM buffer size equal to the memory page size
- Software reset capability
- Wide Vcc
- Dual SRAM buffers
- Command-rich instruction set
- Enhanced low-power read
- Zero-power shutdown options
- Low power operation extends system battery life
- Ultra-deep power down operates at >400nA
- Extended Vcc operation allows the system memory to operate over the entire voltage range
- Comprehensive security and unique ID features protect the device from outside tampering
Block Diagram
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