Micron M25PE40 Serial Flash Memory Features Micron M25PE40 Serial Flash Memory Serial Flash Memory with Byte Alterability, 75 MHz SPI bus, Standard Pinout 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, ...

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