MBM29F017A Fujitsu Media Devices, MBM29F017A Datasheet - Page 11

• Manufacturer Part Number: MBM29F017A
• Description: 16M (2M X 8) BIT
• Manufacturer: Fujitsu Media Devices

* : Outputs 01H at protected sector addresses and outputs 00H at unprotected sector addresses.
Manufacture’s
Code
Device Code
Sector Group
Protection
The Autoselect mode also facilitates the determination of sector group protection in the system. By performing
a read operation at the address location XX02H with the higher order address bits A
desired sector group address, the device will return 01H for a protected sector group and 00H for a non-protected
sector group.
Type
Table 3
X
X
Sector Group
Addresses
A
18
to A
X
X
MBM29F017A Sector Protection Verify Autoselect Codes
20
X
X
V
V
V
A
IL
IL
IL
6
V
A
V
V
IH
IL
IL
1
V
V
V
A
IH
IL
IL
0
(HEX) DQ
Code
01H*
3DH
04H
0
0
0
MBM29F017A
7
DQ
0
0
0
6
DQ
0
1
0
5
DQ
0
1
0
4
18
, A
DQ
0
1
0
19
, and A
3
DQ
1
1
0
-70/-90/-12
2
20
DQ
set to the
0
0
0
1
DQ
0
1
1
0
11