MBM29DL16XTE/BE70/90
MBM29DL164TE/BE Sector Group Protection Verify Autoselect Codes Table
A-1*1
VIL
X
Type
A19 to A12
A6
A1
A0
Code (HEX)
04h
Byte
Word
Byte
Manufacture’s Code
BA*3
VIL
VIL
VIL
0004h
33h
VIL
X
MBM29DL164TE
BA*3
BA*3
VIL
VIL
VIL
VIL
VIL
VIH
VIH
VIH
VIL
Word
Byte
2233h
35h
Device
Code
VIL
X
MBM29DL164BE
Word
Byte
2235h
01h*2
VIL
X
SectorGroup
Addresses
Sector Group Protection
0001h*2
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 group addresses and outputs 00h at unprotected sector group addresses.
*3 : When VID is applied to A9, both Bank 1 and Bank 2 are put into Autoselect mode, which makes simultaneous
operation unable to be executed. Consequently, specifying the bank address is not required. However, the bank
address needs to be indicated when Autoselect mode is read out at command mode, because then it enables
to activate simultaneous operation.
Expanded Autoselect Code Table
DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
Type
Code
04h A-1
(W) 0004h
(B)* 33h A-1
(W) 2233h
(B)* 35h A-1
(W) 2235h
(B)* 01h A-1
(W) 0001h
HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z
(B)*
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
Manufacturer’s Code
0
0
0
0
0
0
0
0
HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z
MBM29DL164TE
0
0
1
0
0
0
1
0
Device
Code
HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z
MBM29DL164BE
0
0
1
0
0
0
1
0
HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z
Sector Group 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.
14
SPANSION [ SPANSION ]
