Renesas Electronics AT25SF2561C/AT25QF2561C 256MB NOR Flash Memory
Renesas AT25SF2561C/AT25QF2561C 256Mbit Serial Peripheral Interface (SPI) NOR Flash Memory devices are designed for various high-volume industrial, consumer, and connected applications. It can be used to store program memory that is booted from flash memory into embedded or external RAM, and/or it can be used to directly execute the code from the flash memory (execute in place (XiP). To enable fast execution, the Renesas AT25SF2561C/AT25QF2561C supports up to Quad SPI and QPI interfaces operating up to 133MHz and a double data transfer rate up to 84MHz.
Features
- Serial Peripheral Interface (SPI) compatible
- Single, Dual, Quad (factory default for QF) and QPI
- Fast Read up to 133MHz for Single, Quad and QPI
- Double Transfer Rate (DTR) frequency up to 84MHz
- 3- and 4-byte addressing
- Quad I/O XiP operations
- Endurance 100K program/erase cycles
- JEDEC HW Reset, three OTP security registers, and SFDP register
- Data retention 20 years
- -40°C to 85°C temperature range
- Package options of W-SOIC, 5x6 DFN, 6x8 DFN, and 16-pin SOIC
Applications
- Boot and code storage for Renesas processors
- Execute-in-Place to run application code directly out of the flash
- Markets segments
- Industrial
- Smart home
- Consumer
Block Diagram
Published: 2024-11-11
| Updated: 2026-01-05
