MBM29DL32TF Fujitsu, MBM29DL32TF Datasheet - Page 14

• Manufacturer Part Number: MBM29DL32TF
• Description: 32M-Bit Dual Operation Flash Memory
• Manufacturer: Fujitsu

*1 : A
*2 : Outputs 01h at protected sector group addresses and outputs 00h at unprotected sector group addresses.
*3 : When V
*4 : At WORD mode, a read cycle at address (BA) 01h (at BYTE mode, (BA) 02h) outputs device code. When 227Eh
* : At Byte mode, DQ
Manufacture’s
Code
Device Code
Extended Device
Code*
Sector Group
Protection
Manufac-
ture’s
Code
Device
Code
Extended
Device
Code
Sector
Group
Protection
HZ: High-Z
required. Therefore the system may continue reading out these Extended Device Codes at the address of (BA)
address needs to be indicated when Autoselect mode is read out at command mode, because then it enables
to activate simultaneous operation.
(at BYTE mode, 7Eh) is output, it indicates that two additional codes, called Extended Device Codes, will be
0Eh (at BYTE mode, (BA) 1Ch), as well as at (BA) 0Fh (at BYTE mode, (BA) 1Eh).
operation unable to be executed. Consequently, specifying the bank address is not required. However, the bank
-1
4
Type
is for Byte mode. At Byte mode, DQ
Type
ID
Byte*
Word 0004h
Byte*
Word 227Eh
Byte*
Word 220Ah
Byte*
Word 2201h
Byte*
Word 0001h
is applied to A
MBM29DL32TF Sector Group Protection Verify Autoselect Codes Table
Word
Word
Word
Word
Word
Code
Byte
Byte
Byte
Byte
Byte
14
7Eh A
0Ah A
04h A
01h A
01h A
to DQ
Sector Group
DQ
9
Addresses
8
, both Bank 1 and Bank 2 are put into Autoselect mode, which makes simultaneous
0
0
0
0
0
A
-1
-1
-1
-1
-1
are High-Z and DQ
MBM29DL32TF Extended Autoselect Code Table
15
20
BA*
BA*
BA*
BA*
to A
DQ
HZ
HZ
HZ
HZ
HZ
0
0
0
0
0
3
3
3
3
14
12
DQ
HZ
HZ
HZ
HZ
HZ
0
1
1
1
0
13
14
DQ
HZ
HZ
HZ
HZ
HZ
to DQ
0
0
0
0
0
V
V
V
V
V
A
12
IL
IL
IL
IL
IL
6
DQ
15
HZ
HZ
HZ
HZ
HZ
0
0
0
0
0
8
is A
11
are High-Z and DQ
DQ
V
V
V
V
V
A
HZ HZ HZ
HZ HZ HZ
HZ HZ HZ
HZ HZ HZ
HZ HZ HZ
-1
0
0
0
0
0
IH
IH
IL
IL
IL
, the lowest address.
3
10
DQ
0
1
1
1
0
9
V
V
V
V
V
A
IH
IH
DQ
IL
IL
IL
2
0
0
0
0
0
MBM29DL32TF/BF
8
DQ
15
0
0
0
0
0
0
0
0
0
0
is A
V
V
V
7
V
V
A
IH
IH
IH
IL
IL
1
DQ
-1
0
0
1
1
0
0
0
0
0
0
, the lowest address.
6
DQ
0
0
1
1
0
0
0
0
0
0
V
V
V
V
V
A
5
IL
IH
IL
IH
IL
0
DQ
0
0
1
1
0
0
0
0
0
0
4
A
DQ
V
V
V
V
V
0
0
1
1
1
1
0
0
0
0
X
X
X
X
X
-1
IL
IL
IL
IL
IL
*
3
1
DQ
1
1
1
1
0
0
0
0
0
0
Code (HEX)
2
0001h*
227Eh
220Ah
0004h
2201h
DQ
01h*
7Eh
0Ah
04h
01h
0
0
1
1
1
1
0
0
0
0
1
2
DQ
2
-70
0
0
0
0
0
0
1
1
1
1
0
13