MBM29PL32BM Fujitsu Media Devices, MBM29PL32BM Datasheet - Page 7

• Manufacturer Part Number: MBM29PL32BM
• Description: (MBM29PL32TM/BM) FLASH MEMORY CMOS 32 M (4M X 8/2M X 16) BIT MirrorFlash
• Manufacturer: Fujitsu Media Devices

Legend : L = V
*1 : Manufacturer and device codes may also be accessed via a command register write sequence.
*2 : Refer to “Sector Group Protection” in
*3 : D
*4 : 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
DEVICE BUS OPERATION
See “Sector Group Protection Verify Autoselect Codes”.
If WP/ACC = V
specified in “Sector Group Protection” in
IN
or D
voltage levels.
Hi-Z = High-Z, V
OUT
Operation
IL
as required by command sequence, data pulling, or sector protect algorithm
, H = V
IL
IH
MBM29PL32TM/BM User Bus Operations (Word Mode : BYTE = V
, the outermost two sectors remain protected.
, the outermost two sectors will be protected or unprotected as determined by the method
IH
, X = V
1
ID
= 11.5 V to 12.5 V
1
IL
2
or V
IH
. See “ ELECTRICAL CHARACTERISTICS 1. DC Characteristics” for
CE OE WE A
H
X
X
X
L
L
L
L
L
L
FUNCTIONAL DESCRIPTION.
H
H
H
X
L
L
L
X
X
X
FUNCTIONAL DESCRIPTION.
H
H
H
H
X
X
X
X
L
L
A
A
X
H
X
X
X
X
L
L
0
0
0
A
A
A
H
X
L
L
X
X
X
X
MBM29PL32TM/BM
1
1
1
A
A
A
X
X
X
X
X
L
L
L
2
2
2
A
A
A
X
X
X
X
X
L
L
L
3
3
3
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
DQ
Code
Code
DQ
D
Hi-Z
Hi-Z
Hi-Z
IH
*3
*3
*3
X
OUT
)
0
15
to
RESET
V
V
H
H
H
H
H
H
H
L
ID
ID
90/10
ACC
WP/
*4
X
X
X
X
X
H
H
X
L
7