Operation

EE EF

G

W

RP BYTE A0 A1 A6 A9

A12

A15

DQ15

A–1

DQ8-

DQ14

DQ0-DQ7

Block

Protection

(2,4)

Pulse

X

XXX

XX

X

X

X

Blocks

Unprotection

(4)

Pulse

X

XXX

XX

X

Block

Protection

Verify

(2,4)

A15

X

X

Block Protect

Status

(3)

Block

Unprotection

Verify

(2,4)

A15

X

X

Block Protect

Status

(3)

Block

Temporary

Unprotection

XX

X

X

XXXX

X

X

X

X

X

Write the

EEPROM

Identifier

(5)

XX

A–1

X

64 Bytes User

Defined

XX

X

X

64 Bytes User

Defined

Read the

EEPROM

Identifier

(5)

XX

A–1

X

64 Bytes User

Defined

XX

X

X

64 Bytes User

Defined

2. Block Address must be given on A12-A18 bits.

3. See Table 8.

4. Operation performed on programming equipment.

5. The 65 Bytes User defined EEPROM Identifier are accessed on DQ0-DQ7 with A0 to A5 when BYTE = 1 (x16) or with A–1 to A4

when BYTE = 0 (x8)

Org.

Code

Device

EE

EF

G

W

BYTE

A0

A1

Other

Addresses

DQ15

A–1

DQ8-

DQ14

DQ0-

DQ7

Word-

wide

Manufacturer

Don’t Care

0

00h

20h

Flash

M39832-T

Don’t Care

0

00h

D7h

M39832-B

Don’t Care

0

00h

5Bh

Byte-

wide

Manufacturer

Don’t Care

Don’t

Care

Hi-Z

20h

Flash

M39832-T

Don’t Care

Don’t

Care

Hi-Z

D7h

M39832-B

Don’t Care

Don’t

Care

Hi-Z

5Bh

11/36

M39832