MBM29LV320TE Fujitsu Microelectronics, Inc., MBM29LV320TE Datasheet - Page 59

• Manufacturer Part Number: MBM29LV320TE
• Description: 32 M 4 M X 8/2 M X 16 Bit
• Manufacturer: Fujitsu Microelectronics, Inc.

7. Extended Sector Group Protection Algorithm
Remove V
Temporary Sector Group
Write Reset Command
Device is Operating in
Increment PLSCNT
Unprotection Mode
PLSCNT
Device Failed
ID
from RESET
No
Yes
25?
No
No
To Setup Sector Group Protection
To Verify Sector Group Protection
Write 60h to Sector Address
Write 40h to Sector Address
(A
Remove V
To Protect Sector Group
Read from Sector Group
Protection Other Sector
Sector Group Protection
(A
(A
Extended Sector Group
0
Write Reset Command
6
6
Protection Entry?
V
Write XXXh/60h
Time out 250 s
IL
RESET
PLSCNT
A
A
Data
Wait to 4 s
Completed
, A
0
0
Address
Group ?
1
MBM29LV320TE/BE
Start
ID
V
V
from RESET
IL
IL
V
01h?
Yes
Yes
, A
, A
No
IH
V
, A
1
1
ID
1
6
V
V
IH
IH
V
)
)
IL
)
Setup Next Sector Address
Yes
80/90/10
59