MBM29F017A Fujitsu Media Devices, MBM29F017A Datasheet - Page 41

• Manufacturer Part Number: MBM29F017A
• Description: 16M (2M X 8) BIT
• Manufacturer: Fujitsu Media Devices

Write Reset Command
Remove V
Increment PLSCNT
PLSCNT = 25?
Device Failed
Figure 20
ID
No
Yes
from A
9
Sector Group Protection Algorithm
No
WE = V
Protect Another Sector?
Write Reset Command
CE = V
A
Remove V
Set Up Sector Addr.
Addr. (A
9
Activate WE Pulse
A
OE = V
Read from Sector
Sector Protection
Time out 100 s
should remain V
1
Data = 01H?
(
PLSCNT = 1
A
= 1, A
Completed
IH
20
IL
, CE = OE = V
, A
, RESET = V
Start
ID
MBM29F017A
20
19
, A
0
, A
ID
Yes
, A
No
= A
from A
9
18
19
= V
)
, A
6
= 0
ID
18
ID
,
)
9
IH
IL
Yes
-70/-90/-12
41