MBM29F016A-12 FUJITSU [Fujitsu Component Limited.], MBM29F016A-12 Datasheet - Page 38

• Manufacturer Part Number: MBM29F016A-12
• Description: 16M (2M X 8) BIT
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

38
MBM29F016A
Write Reset Command
Remove V
Increment PLSCNT
PLSCNT = 25?
Device Failed
-70/-90/-12
Figure 20
ID
No
Yes
from A
9
Sector Group Protection Algorithm
No
Setup Sector Group Addr.
Read from Sector Group
WE = V
Protect Another Sector
Write Reset Command
CE = V
(A
Addr. (A
Remove V
A
9
Activate WE Pulse
OE = V
1
Sector Protection
Time out 100 s
should remain V
= 1, A
Data = 01H?
(
PLSCNT = 1
A
Completed
IH,
20
Group?
IL
, A
, RESET = V
CE = OE = V
Start
20
ID
0
19
, A
, A
= A
ID
Yes
No
, A
19
from A
9
18
6
= V
, A
)
= 0
18
ID
)
ID
,
9
IH
)
IL,
Yes