M25P05-AVMP6P datasheet(6/52 Pages) NUMONYX

部件名	M25P05-AVMP6P

功能描述	512-Kbit, serial flash memory, 50 MHz SPI bus interface

PDF	52 Pages

Scroll/Zoom	100%

制造商	NUMONYX [Numonyx B.V]

网页	http://www.numonyx.com

标志

6 / 52 page

Description

M25P05-A

6/52

Description

The M25P05-A is a 512-Kbit (64 Kbits ×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 2 sectors, each containing 128 pages. Each page is 256 bytes

wide. Thus, the whole memory can be viewed as consisting of 256 pages, or 65,536 bytes.

The whole memory can be erased using the bulk erase instruction, or a sector at a time,

using the sector erase instruction.

Figure 1.

Logic diagram

Table 1.

Signal names

Signal name

Function

Direction

Serial Clock

Input

Serial Data input

Input

Serial Data output

Output

Chip Select

Input

Write Protect

Input

HOLD

Hold

Input

VCC

Supply voltage

Supply

VSS

Ground

Supply

AI05757

VCC

M25P05-A

HOLD

VSS

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