JS28F128P33BF70 datasheet(3/88 Pages) MICRON

3 / 88 page

Datasheet

Jul 2011

Order Number: 208034-04

P33-65nm SBC

Contents

1.0

Functional Description...............................................................................................5

1.1

Introduction .......................................................................................................5

1.2

Overview ...........................................................................................................5

1.3

Memory Maps .....................................................................................................6

2.0

Package Information .................................................................................................7

2.1

56-Lead TSOP.....................................................................................................7

2.2

64-Ball Easy BGA Package ....................................................................................8

3.0

Ballouts ................................................................................................................... 10

4.0

Signals .................................................................................................................... 12

5.0

Bus Operations ........................................................................................................ 14

5.1

Read ............................................................................................................... 14

5.2

Write ............................................................................................................... 14

5.3

Output Disable.................................................................................................. 15

5.4

Standby ........................................................................................................... 15

5.5

Reset............................................................................................................... 15

6.0

Command Set .......................................................................................................... 16

6.1

Device Command Codes..................................................................................... 16

6.2

Device Command Bus Cycles .............................................................................. 18

7.0

Read Operation........................................................................................................ 20

7.1

Asynchronous Page-Mode Read ........................................................................... 20

7.2

Synchronous Burst-Mode Read............................................................................ 20

7.3

Read Device Identifier........................................................................................ 21

7.4

Read CFI.......................................................................................................... 21

8.0

Program Operation .................................................................................................. 22

8.1

Word Programming ........................................................................................... 22

8.2

Buffered Programming ....................................................................................... 22

8.3

Buffered Enhanced Factory Programming.............................................................. 23

8.4

Program Suspend.............................................................................................. 25

8.5

Program Resume............................................................................................... 26

8.6

Program Protection............................................................................................ 26

9.0

Erase Operation....................................................................................................... 27

9.1

Block Erase ...................................................................................................... 27

9.2

Blank Check ..................................................................................................... 27

9.3

Erase Suspend .................................................................................................. 28

9.4

Erase Resume................................................................................................... 28

9.5

Erase Protection ................................................................................................ 28

10.0 Security................................................................................................................... 29

10.1 Block Locking.................................................................................................... 29

10.2 Selectable OTP Blocks ........................................................................................ 31

10.3 Password Access ............................................................................................... 31

11.0 Status Register........................................................................................................ 32

11.1 Read Configuration Register................................................................................ 33

11.2 One-Time Programmable (OTP) Registers ............................................................. 40

12.0 Power and Reset Specifications ............................................................................... 43

12.1 Power-Up and Power-Down................................................................................. 43

12.2 Reset Specifications........................................................................................... 43

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