MBM29PL160TD-90PF Meet Spansion Inc., MBM29PL160TD-90PF Datasheet - Page 45

• Manufacturer Part Number: MBM29PL160TD-90PF
• Description: Page Mode Flash Memory Cmos 16m 2m ? 8/1m ? 16 Bit
• Manufacturer: Meet Spansion Inc.

(5) Sector Protection Algorithm
* : A
-1
is V
IL
on byte mode.
Write Reset Command
Remove V
Increment PLSCNT
PLSCNT = 25?
Device Failed
ID
No
Yes
Retired Product DS05-20872-4E_July 31, 2007
from A
9
No
MBM29PL160TD/BD
WE = V
Protect Another Sector?
Write Reset Command
(A
Addr. = SA, A
Remove V
Setup Sector Addr.
( A
Activate WE Pulse
OE = V
Read from Sector
Sector Protection
9
(
A
Time out 100 µs
A
A
should remain V
A
0
1
15
PLSCNT = 1
Data = 01h?
19,
Completed
6
= V
= V
, A
IH
= CE = V
A
, CE = OE = V
Start
14
18
IL
IH
ID
, A
, A
, A
, A
, A
ID
13
17
Yes
1
0
9
from A
, A
6
No
, A
= V
= V
= V
= V
12
IL
16,
)
IH
IL
ID
IL
,
)*
ID
9
)
IL
Yes
-75/90
45