M25PE40VMN6TG datasheet(9/60 Pages) STMICROELECTRONICS

Part #	M25PE40VMN6TG

Description	4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability, 50 MHz SPI bus, standard pinout

Download	60 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

9 / 60 page

M25PE40

Signal description

9/60

2.6

Write Protect (W) or Top Sector Lock (TSL)

●

The Write Protect function is available in the T9HX process only (see Important

note on page 6).

The Write Protect (W) input is used to freeze the size of the area of memory that is

protected against write, program and erase instructions (as specified by the values in

the BP2, BP1 and BP0 bits of the Status Register. See Section 6.4: Read Status

Register (RDSR) for a description of these bits).

●

The Top Sector Lock function is available in the T7X process only (see Important

note on page 6).

The input signal sets the device in the Hardware Protected mode, when Top Sector

Lock (TSL) is connected to VSS, causing the top 256 pages (upper addresses) of the

memory to become read-only (protected from write, program and erase operations).

When Top Sector Lock (TSL) is connected to VCC, the top 256 pages of memory

behave like the other pages of memory.

2.7

VCC supply voltage

VCC is the supply voltage.

2.8

VSS ground

VSS is the reference for the VCC supply voltage.

Similar Part No. - M25PE40VMN6TG

Manufacturer	Part #	Datasheet	Description
Numonyx B.V	M25PE40	1Mb / 62P	4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout
	M25PE40-VMN6G	1Mb / 62P	4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout
	M25PE40-VMN6P	1Mb / 62P	4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout
	M25PE40-VMN6TG	1Mb / 62P	4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout
	M25PE40-VMN6TP	1Mb / 62P	4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M25PE16	492Kb / 56P	16 Mbit, low-voltage, Page-Erasable Serial Flash memory with byte-alterability, 50 MHz SPI bus, standard pinout
Numonyx B.V	M25PE40	1Mb / 62P	4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout
	M25PE16	1Mb / 58P	16-Mbit, page-erasable serial flash memory with byte-alterability, 75 MHz SPI bus, standard pinout
	M25PE80	1Mb / 66P	8-Mbit, page-erasable serial flash memory with byte alterability, 75 MHz SPI bus, standard pinout
STMicroelectronics	M25PE80	507Kb / 61P	8 Mbit, low-voltage, Page-Erasable Serial Flash memory with Byte alterability, 50MHz SPI bus, standard pinout
STMicroelectronics	M25PE20	482Kb / 60P	1 and 2 Mbit, low voltage, Page-Erasable Serial Flash memories with Byte-Alterability, 50 MHz SPI bus, standard pinout
Numonyx B.V	M45PE40	886Kb / 46P	4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte-alterability and a 50 MHz SPI bus interface
STMicroelectronics	M45PE80	373Kb / 47P	8 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability and a 50 MHz SPI bus interface
	M45PE16	396Kb / 45P	16 Mbit, low-voltage, Page-Erasable Serial Flash memory with byte alterability and a 50 MHz SPI bus interface
	M45PE10-07	355Kb / 45P	1 Mbit, low voltage, Page-Erasable Serial Flash memory with byte-alterability and a 50 MHz SPI bus interface