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Part Number : M25P40
Function : 4 MBIT, LOW VOLTAGE, SERIAL FLASH MEMORY WITH 25 MHZ SPI BUS INTERFACE
Maker : STMicroelectronics

Pinouts :
M25P40 datasheet

Description :

The M25P40 is a 4 Mbit (512K x 8) Serial Flash Memory, with advanced write protection mechanisms, accessed by a high speed SPI-compatible bus.

The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.

The memory is organized as 8 sectors, each con taining 256 pages. Each page is 256 bytes wide.

Thus, the whole memory can be viewed as consisting of 2048 pages, or 524,288 bytes.

The whole memory can be erased using the Bulk Erase instruction, or a sector at a time, using the
Sector Erase instruction.


Datasheet PDF Download :
M25P40 pdf

Others datasheet of same file : M25P40,M25P40-V,M25P40VMP6T,M25P40–VMN6T
2015/01/28 13:52 2015/01/28 13:52

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