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PC28F256P30BFF 参数 Datasheet PDF下载

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型号：	PC28F256P30BFF
PDF下载：	下载PDF文件查看货源
内容描述：	256MB和512MB （256 / 256MB ）， P30-65nm [256Mb and 512Mb (256Mb/256Mb), P30-65nm]
分类和应用：
文件页数/大小：	95 页 / 1351 K
品牌：	MICRON [ MICRON TECHNOLOGY ]

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256Mb and 512Mb (256Mb/256Mb), P30-65nm

Features

Contents

Introduction .................................................................................................................................................... 9

Overview .......................................................................................................................................................... 9

Virtual Chip Enable Description ...................................................................................................................... 10

Memory Map ................................................................................................................................................. 12

Package Dimensions ....................................................................................................................................... 13

Pinouts and Ballouts ....................................................................................................................................... 17

Signals ........................................................................................................................................................... 20

Bus Operations ............................................................................................................................................... 23

Reads ......................................................................................................................................................... 23

Writes ........................................................................................................................................................ 23

Output Disable ........................................................................................................................................... 23

Standby ..................................................................................................................................................... 24

Reset .......................................................................................................................................................... 24

Device Command Codes ................................................................................................................................. 25

Device Command Bus Cycles .......................................................................................................................... 28

Read Operation .............................................................................................................................................. 30

Asynchronous Page-Mode Read .................................................................................................................. 30

Synchronous Burst-Mode Read ................................................................................................................... 30

Read Device Identifier ................................................................................................................................ 31

Read CFI .................................................................................................................................................... 31

Program Operation ......................................................................................................................................... 32

Word Programming .................................................................................................................................... 32

Buffered Programming ............................................................................................................................... 32

Buffered Enhanced Factory Programming ................................................................................................... 33

BEFP Requirements and Considerations .................................................................................................. 34

BEFP Setup Phase ................................................................................................................................... 34

BEFP Program/Verify Phase .................................................................................................................... 35

BEFP Exit Phase ..................................................................................................................................... 35

Program Suspend ....................................................................................................................................... 36

Program Resume ........................................................................................................................................ 36

Program Protection .................................................................................................................................... 37

Erase Operations ............................................................................................................................................ 38

Block Erase ................................................................................................................................................ 38

Blank Check ............................................................................................................................................... 38

Erase Suspend ............................................................................................................................................ 39

Erase Resume ............................................................................................................................................. 39

Erase Protection ......................................................................................................................................... 39

Security Modes ............................................................................................................................................... 40

Block Locking ............................................................................................................................................. 40

Lock Block ............................................................................................................................................. 40

Unlock Block .......................................................................................................................................... 40

Lock-Down Block ................................................................................................................................... 40

Block Lock Status ................................................................................................................................... 41

Block Locking During Suspend ............................................................................................................... 41

Selectable One-Time Programmable Blocks ................................................................................................. 42

Password Access ......................................................................................................................................... 42

Registers ........................................................................................................................................................ 43

Read Status Register ................................................................................................................................... 43

Clear Status Register ............................................................................................................................... 44

Read Configuration Register ....................................................................................................................... 44

PDF: 09005aef84566799

p30_65nm_256Mb-512mb.pdf - Rev. A 1/13 EN

5

Micron Technology, Inc. reserves the right to change products or specifications without notice.

©

2013 Micron Technology, Inc. All rights reserved.

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