MBM29LV160TM-BM90 Meet Spansion Inc., MBM29LV160TM-BM90 Datasheet - Page 55

• Manufacturer Part Number: MBM29LV160TM-BM90
• Description: Flash Memory Cmos 16 M 2m ? 8/1m ? 16 Bit Mirrorflashtm*
• Manufacturer: Meet Spansion Inc.

Remove V
Write Reset Command
Device is Operating in
Unprotection Mode
Increment PLSCNT
Temporary Sector
PLSCNT = 25?
Device Failed
ID
from RESET
No
Yes
Extended Sector Protection Algorithm
Retired Product DS05-20906-4E_July 31, 2007
No
No
Write 60h to Sector Address
Protection Write XXXh/60h
Protection Other Sector?
Remove V
Write 40h to Sector Address
To Verify Sector Protection
Write Reset Command
(
(A
(A
A
To Protect Sector
Read from Sector
Protection Entry?
Sector Protection
Extended Sector
To Setup Sector
Time Out 250 μs
6
6
6
RESET = V
= A
= A
= A
PLSCNT = 1
Data = 01h?
Wait to 4 μs
Completed
Address
0
0
0
Start
=V
=V
=V
ID
from RESET
IL
IL
IL
, A
, A
, A
Yes
No
Yes
1
1
1
= V
= V
= V
ID
MBM29LV160TM/BM
IH
IH
IH
)
)
)
Yes
Setup Next Sector
Address
90
55