M25PE40 Overview
Key Specifications
Package: SOP
Pins: 8
Operating Voltage: 3 V
Max Voltage (typical range): 3.6 V
Key Features
- 4Mb of page-erasable Flash memory
- 2.7V to 3.6V single supply voltage
- SPI bus-compatible serial interface
- 75 MHz clock rate (maximum)
- Page size: 256 bytes – Page write in 11ms (TYP) – Page program in 0.8ms (TYP) – Page erase in 10ms (TYP)
- Subsector erase: 4KB – Sector erase: 64KB – Bulk erase: 4Mb
- Deep power-down mode: 1µA (TYP)
- Electronic signature – JEDEC standard 2-byte signature (8013h)
- Software write-protection on a 64KB sector basis
- Hardware write protection of the memory area selected using the BP0, BP1, and BP2 bits
