MBM29DL32TF Fujitsu, MBM29DL32TF Datasheet - Page 15

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

14
MBM29DL32TF/BF
*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
(at BYTE mode, 7Eh) is output, it indicates that two additional codes, called Extended Device Codes, will be
required. Therefore the system may continue reading out these Extended Device Codes at the address of (BA)
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
address needs to be indicated when Autoselect mode is read out at command mode, because then it enables
to activate simultaneous operation.
-1
Type
4
is for Byte mode. At Byte mode, DQ
Type
ID
Byte*
Word 0004h
Byte*
Word 227Eh
Byte*
Word 220Ah
Byte*
Word 2200h
Byte*
Word 0001h
is applied to A
MBM29DL32BF Sector Group Protection Verify Autoselect Codes Table
Code
Word
Word
Word
Word
Word
Byte
Byte
Byte
Byte
Byte Sector Group
7Eh
0Ah
04h
00h
01h
14
to DQ
DQ
A
A
A
A
A
9
Addresses
0
0
0
0
0
A
8
, both Bank 1 and Bank 2 are put into Autoselect mode, which makes simultaneous
-1
-1
-1
-1
-1
15
MBM29DL32BF Extended Autoselect Code Table
are High-Z and DQ
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
-70
14
DQ
HZ
HZ
HZ
HZ
HZ
V
V
V
V
V
A
0
0
0
0
0
to DQ
IL
IL
IL
IL
IL
6
12
DQ
15
HZ
HZ
HZ
HZ
HZ
0
0
0
0
0
8
is A
11
are High-Z and DQ
V
V
A
V
V
V
DQ
HZ
HZ
HZ
HZ
HZ
IH
IH
-1
IL
IL
IL
3
0
0
0
0
0
, the lowest address.
10
DQ
HZ HZ
HZ HZ
HZ HZ
HZ HZ
HZ HZ
0
1
1
1
0
9
V
V
V
V
V
A
IH
IH
IL
IL
IL
2
DQ
0
0
0
0
0
8
DQ
15
0
0
0
0
0
0
0
0
0
0
V
V
V
V
V
A
is A
7
IL
IL
IH
IH
IH
1
DQ
0
0
1
1
0
0
0
0
0
0
-1
, the lowest address.
6
DQ
V
V
V
V
V
A
0
0
1
1
0
0
0
0
0
0
IH
IH
IL
IL
IL
0
5
DQ
0
0
1
1
0
0
0
0
0
0
4
A
V
V
V
V
V
X
X
X
X
X
-1
DQ
IL
IL
IL
IL
IL
0
0
1
1
1
1
0
0
0
0
*
1
3
DQ
1
1
1
1
0
0
0
0
0
0
Code (HEX)
2
0001h*
227Eh
220Ah
0004h
2200h
01h*
04h
7Eh
0Ah
00h
DQ
0
0
1
1
1
1
0
0
0
0
1
2
2
DQ
0
0
0
0
0
0
0
0
1
1
0