MBM29DL161TE-70TN Meet Spansion Inc., MBM29DL161TE-70TN Datasheet - Page 71

• Manufacturer Part Number: MBM29DL161TE-70TN
• Description: Flash Memory Cmos 16m 2m ? 8/1m ? 16 Bit Dual Operation
• Manufacturer: Meet Spansion Inc.

(5) Sector Group Protection Algorithm
* : A
-1
is V
IL
on byte mode.
Write Reset Command
Increment PLSCNT
Remove V
PLSCNT = 25?
Device Failed
ID
No
Yes
from A
Retired Product DS05-20880-5E_July 13, 2007
9
No
MBM29DL16XTE/BE
(A
Setup Sector Group Addr.
19
Read from Sector Group
WE = V
(A
, A
CE = V
Sector Group Protection
(Addr. = SPA, A
Write Reset Command
A
Protect Another Sector
Activate WE Pulse
Remove V
OE = V
9
18
6
Time out 100 μs
, A
should remain V
= A
A
Data = 01h?
17
PLSCNT = 1
6
Completed
IH
, A
IL
0
= V
Group ?
, RESET = V
, CE = OE = V
= V
Start
ID
16
, A
0
, A
IL
ID
= V
Yes
No
, A
15
9
from A
, A
= V
1
IL
1
= V
) *
14
= V
ID
, A
,
IH
9
IH
13
,
ID
IH
, A
IL
)
12
)
Yes
70/90
71