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MBM29DL321BE

32M (4M × 8/2M × 16) BIT Dual Operation

Fujitsu 

MBM29DL32XTE/BE-80/90/12

In case of applying VID on A9, since both Bank 1 and Bank 2 enters Autoselect mode, the simultaneous operation

can not be executed.

Table 6.1 MBM29DL321TE/BE Sector Group Protection Verify Autoselect Codes

Type

A12 to A20

A6

A1

A0

A-1*1

Code (HEX)

Manufacture’s Code

X

VIL

VIL

VIL

VIL

04h

Byte

MBM29DL321TE

X

Device

Word

Code

Byte

MBM29DL321BE

X

Word

VIL

59h

VIL

VIL

VIH

X

2259h

VIL

5Ah

VIL

VIL

VIH

X

225Ah

Sector Group Protection

Sector Group

Addresses

VIL

VIH

VIL

VIL

01h*2

*1: A-1 is for Byte mode.

*2: Outputs 01h at protected sector group addresses and outputs 00h at unprotected sector group addresses.

Table 6.2 Expanded Autoselect Code Table

Type

Code DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0

Manufacturer’s Code

04h A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0

(B) 59h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 1 0 0 1

MBM29DL321TE

Device

(W) 2259h 0 0 1 0 0 0 1 0 0 1 0 1 1 0 0 1

Code

(B) 5Ah A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 1 0 1 0

MBM29DL321BE

(W) 225Ah 0 0 1 0 0 0 1 0 0 1 0 1 1 0 1 0

Sector Group Protection

01h A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

(B) : Byte mode

(W): Word mode

Table 6.3 MBM29DL322TE/BE Sector Group Protection Verify Autoselect Codes

Type

A12 to A20

A6

A1

A0

A-1*1

Code (HEX)

Manufacture’s Code

X

VIL

VIL

VIL

VIL

04h

Byte

MBM29DL322TE

X

Device

Word

Code

Byte

MBM29DL322BE

X

Word

VIL

55h

VIL

VIL

VIH

X

2255h

VIL

56h

VIL

VIL

VIH

X

2256h

Sector Group Protection

Sector group

addresses

VIL

VIH

VIL

VIL

01h*2

*1: A-1 is for Byte mode.

*2: Outputs 01h at protected sector group addresses and outputs 00h at unprotected sector group addresses.

12

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