MBM29PDS322TE Fujitsu Microelectronics, Inc., MBM29PDS322TE Datasheet - Page 60

• Manufacturer Part Number: MBM29PDS322TE
• Description: Flash Memory 32m 2m X 16 Bit Page Dual Operation
• Manufacturer: Fujitsu Microelectronics, Inc.

60
MBM29PDS322TE/BE
Write Reset Command
Remove V
Increment PLSCNT
PLSCNT
Device Failed
Figure 24 Sector Group Protection Algorithm
ID
No
Yes
from A
25?
9
10/11
No
A
6
(
Setup Sector Group Addr.
(
WE
Read from Sector Group
Sector Group Protection
A
CE
(A
A
Protect Another Sector
Write Reset Command
A
Addr.
Remove V
20
6
3
Activate WE Pulse
OE
9
A
, A
Time out 100 s
should remain V
15
A
PLSCNT
A
V
Data
V
19
Completed
, A
3
IH
2
IL
Group?
, A
V
, CE
, RESET
SPA, A
Start
14
ID
A
A
18
, A
, A
2
0
ID
, A
01h?
Yes
13
9
from A
No
A
17
V
OE
, A
1
1
0
IL
, A
V
, A
12
ID
V
V
16
V
ID
IH
9
1
V
IH
IL
,
)
IL
)
)
V
*
IH
Yes