A25P020 Description
The A25P020 is 2M bit Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-patible bus. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction. The memory is organized as 4 blocks, each containing 16 sectors.
A25P020 Key Features
- Family of Serial Flash Memories
- A25P020: 2M-bit /256K-byte
- Flexible Sector Architecture with 4KB sectors
- Sector Erase (4K-bytes) in 200ms (typical)
- Block Erase (64K-bytes) in 0.5s (typical)
- Page Program (up to 256 Bytes) in 0.8ms (typical)
- 2.3V to 3.6V Single Supply Voltage
- SPI Bus patible Serial Interface
- 100MHz Clock Rate (maximum)
- Advanced Protection Features