M25PX32-VMP6F datasheet(7/63 Pages) STMICROELECTRONICS

部件名	M25PX32-VMP6F

功能描述	32-Mbit, dual I/O, 4-Kbyte subsector erase, serial Flash memory with 75 MHz SPI bus interface

PDF	63 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

7 / 63 page

M25PX32

Description

7/63

Figure 1.

Logic diagram

Figure 2.

VFQFPN and SO8 connections

There is an exposed central pad on the underside of the VFQFPN package. This is pulled, internally, to

VSS, and must not be allowed to be connected to any other voltage or signal line on the PCB.

See Package mechanical section for package dimensions, and how to identify pin-1.

Table 1.

Signal names

Signal name

Function

Direction

Serial Clock

Input

DQ0

Serial Data input

I/O(1)

Serves as an output during Dual Output Fast Read (DOFR) instructions.

DQ1

Serial Data output

I/O(2)

Serves as an input during Dual Input Fast Program (DIFP) instructions.

Chip Select

Input

W/VPP

Write Protect/Enhanced Program supply voltage

Input

HOLD

Hold

Input

VCC

Supply voltage

VSS

Ground

AI14228

VCC

M25PX32

HOLD

VSS

DQ1

DQ0

W/VPP

AI13720b

DQ0

VSS

HOLD

DQ1

SVCC

M25PX32

W/VPP

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