MBM29PL12LM Fujitsu Media Devices, MBM29PL12LM Datasheet - Page 7

• Manufacturer Part Number: MBM29PL12LM
• Description: FLASH MEMORY 128 M (16M x 8/8M x 16) BIT
• Manufacturer: Fujitsu Media Devices

■ DEVICE BUS OPERATION
Legend : L = V
*1 : Manufacturer and device codes may also be accessed via a command register write sequence.
*2 : Refer to Sector Group Protection.
*3 : Protects the first 32K words sector (SA0)
*4 : D
*5 : If WP/ACC = V
Standby
Autoselect Manufacture Code*
Autoselect Device Code*
Read
Output Disable
Write (Program/Erase)
Enable Sector Group Protection*
Temporary Sector Group
Reset (Hardware)
Sector Write Protection*
Unprotection
See “MBM29PL12LM Standard Command Definitions”.
If WP/ACC = V
specified in "Sector Group Protection".
IN
or D
Hi-Z = High-Z, V
OUT
Operation
IL
as required by command sequence, data polling, or sector protect algorithm
, H = V
IL
IH
, the first sector remain protected.
, the first sector will be protected or unprotected as determined by the method
MBM29PL12LM User Bus Operations (Word Mode : BYTE = V
IH
3
, X = V
1
ID
= 11.5 to 12.5V
1
IL
2
or V
IH
. See DC Characteristics for voltage levels.
CE OE WE A
H
X
X
X
L
L
L
L
L
L
H
H
H
X
L
L
L
X
X
X
X
H
H
H
H
X
X
X
L
L
A
A
X
H
X
X
X
X
L
L
0
0
0
A
A
A
H
X
X
X
X
X
L
L
1
1
1
A
A
A
X
X
X
X
X
L
L
L
2
2
2
A
A
A
X
L
L
X
L
X
X
X
3
3
3
MBM29PL12LM
A
A
A
X
X
X
X
X
L
L
L
6
6
6
V
V
A
A
A
X
X
X
X
X
X
ID
ID
9
9
9
IH
DQ
Code
Code
DQ
)
Hi-Z
D
Hi-Z
Hi-Z
*4
*4
*4
X
OUT
0
15
to
RESET
V
V
H
H
H
H
H
H
H
L
ID
ID
ACC
WP/
*5
H
H
X
X
X
X
X
X
L
10
7