M29W320EB90ZE6F datasheet(3/63 Pages) NUMONYX

Part #	M29W320EB90ZE6F

Description	32 Mbit (4Mbx8 or 2Mbx16, Uniform Parameter Blocks, Boot Block) 3V supply Flash memory

Download	63 Pages

Scroll/Zoom	100%

Manufacturer	NUMONYX [Numonyx B.V]

Direct Link	http://www.numonyx.com

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3 / 63 page

M29W320ET, M29W320EB

Contents

3/63

4.5

Fast Program commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.5.1

Quadruple byte Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.5.2

Double word Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.6

Unlock Bypass command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.7

Unlock Bypass Program command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.8

Unlock Bypass Reset command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.9

Chip Erase command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.10

Block Erase command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.11

Erase Suspend command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.12

Erase Resume command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.13

Enter Extended Block command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.14

Exit Extended Block command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.15

Block Protect and Chip Unprotect commands . . . . . . . . . . . . . . . . . . . . . 25

5

Status register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.1

Data Polling bit (DQ7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.2

Toggle bit (DQ6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.3

Error bit (DQ5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5.4

Erase Timer bit (DQ3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5.5

Alternative Toggle bit (DQ2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6

Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

7

DC and ac parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

8

Package mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

9

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Appendix A

Block Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Appendix B

Common Flash Interface (CFI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Appendix C

Extended memory Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

9.1

Factory Locked Extended Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

9.2

Customer Lockable Extended Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

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