This Data Sheet may be revised by subsequent versions

© 2004 Eon Silicon Solution, Inc.,

www.eonssi.com

or modifications due to changes in technical specifications.

8

EN29LV800C

Rev. H, Issue Date: 2011/10/26

TABLE 3. OPERATING MODES

8M FLASH USER MODE TABLE

DQ8-DQ15

Operation

CE#

OE#

WE#

Reset#

A0-

A18

DQ0-DQ7

Byte#

Byte#

Read

L

L

H

H

High-Z

Write

L

H

L

H

High-Z

CMOS Standby

X

X

High-Z

High-Z

High-Z

Output Disable

L

H

H

H

X

High-Z

High-Z

High-Z

Hardware Reset

X

X

X

L

X

High-Z

High-Z

High-Z

Temporary Sector

Unprotect

X

X

X

X

Notes:

TABLE 4. DEVICE IDENTIFICTION (Autoselect Codes)

8M FLASH MANUFACTURER/DEVICE ID TABLE

Addresses

Note:

1. A8=H is recommended for Manufacturing ID check. If a manufacturing ID is read with A8=L, the chip will output a

configuration code 7Fh.

Mode.

Description

Mode

CE

#

OE

#

W

E#

A18

to

A12

A11

to

A10

A9

2

A8

A7

A6

A5

to

A2

A1

A0

DQ8

to

DQ15

DQ7 to

DQ0

H

1

1Ch

Manufacturer ID:

Eon

L

L

H

X

X

L

XLX

L

L

X

7Fh

Word

L

L

H

22h

DAh

Device ID

(top boot

block)

Byte

L

L

H

X

X

XX

L

X

L

H

X

DAh

Word

L

L

H

22h

5Bh

Device ID

(bottom boot

block)

Byte

L

L

H

X

X

XX

L

X

L

H

X

5Bh

X

01h

(Protected)

Sector Protection

Verification

L

L

H

SA

X

XX

L

X

H

L

X

00h

(Unprotected)