MBM29DL321BE Просмотр технического описания (PDF) - Fujitsu

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MBM29DL321BE

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

Fujitsu 

MBM29DL32XTE/BE-80/90/12

Table 6.4 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) 55h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 0 1 0 1

MBM29DL322TE

Device

(W) 2255h 0 0 1 0 0 0 1 0 0 1 0 1 0 1 0 1

Code

(B) 56h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 0 1 1 0

MBM29DL322BE

(W) 2256h 0 0 1 0 0 0 1 0 0 1 0 1 0 1 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 6.5 MBM29DL323TE/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

MBM29DL323TE

X

Device

Word

Code

Byte

MBM29DL323BE

X

Word

VIL

50h

VIL

VIL

VIH

X

2250h

VIL

53h

VIL

VIL

VIH

X

2253h

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 6.6 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) 50h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 0 0 0 0

MBM29DL323TE

Device

(W) 2250h 0 0 1 0 0 0 1 0 0 1 0 1 0 0 0 0

Code

(B) 53h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 0 0 1 1

MBM29DL323BE

(W) 2253h 0 0 1 0 0 0 1 0 0 1 0 1 0 0 1 1

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

13

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