MBM29F800TA-55/-70/-90/MBM29F800BA-55/-70/-90
MBM29F800TA/BA Sector Protection Verify Autoselect Codes
Code
Type
A18 to A12
A6
A1
A0
A-1*1
(HEX)
Byte
Word
Byte
VIL
X
04h
Manufacture’s Code
X
VIL
VIL
VIL
0004h
D6h
VIL
X
MBM29F800TA
MBM29F800BA
X
X
VIL
VIL
VIL
VIL
VIL
VIH
VIH
VIH
VIL
Word
Byte
22D6h
58h
Device Code
VIL
X
Word
Byte
2258h
01h*2
0001h*2
VIL
X
Sector
Addresses
Sector Protection
Word
*1 : A-1 is for Byte mode. At Byte mode, DQ14 to DQ8 are High-Z and DQ15 is A-1, the lowest address.
*2 : Outputs 01h at protected sector addresses and outputs 00h at unprotected sector addresses.
Expanded Autoselect Code Table
DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
Type
Code
(B)* 04h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0
(W) 0004h
(B)* D6h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1
Manufacture’s Code
0
0
0
0
0
0
0
0
0
MBM29F800TA
22D6h
(W)
0
0
1
0
0
0
1
0
1
Device
Code
(B)* 58h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0
MBM29F800BA
2258h
(W)
(B)* 01h A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0
(W) 0001h 0
0
0
1
0
0
0
1
0
0
Sector Protection
0
0
0
0
0
0
0
0
(B) : Byte mode
(W) : Word mode
HI-Z : High-Z
* : At Byte mode, DQ14 to DQ8 are High-Z and DQ15 is A−1, the lowest address.
9
SPANSION [ SPANSION ]
