MBM29PL12LM Fujitsu Media Devices, MBM29PL12LM Datasheet - Page 65

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

* : A
-1
is V
IL
in Byte ( × 8 ) mode.
Write Reset Command
Remove V
Increment PLSCNT
PLSCNT = 25?
Device Failed
ID
No
Yes
from A
Sector Group Protection Algorithm
9
No
A
6
Setup Sector Group Addr.
= A
(
WE = V
Read from Sector Group
Sector Group Protection
(A
CE = V
A
Protect Another Sector
Write Reset Command
(A
Addr. = SGA, A
Remove V
6
3
22
OE = V
Activate WE Pulse
9
= A
Time out 100 µs
= A
, A
should remain V
A
PLSCNT = 1
Data = 01h?
Completed
17
3
21
IH
2
IL
Group?
= A
, A
= A
, CE = OE = V
, A
, RESET = V
Start
ID
16
, A
20
2
0
ID
, A
, A
= A
= V
Yes
9
from A
No
15
= V
1
19
0
IL
)
= V
, A
, A
= V
ID
ID
18
IH
9
1
IH
IL
MBM29PL12LM
)
,
= V
IL
)
IH
Yes
10
65