MBM29DL640E Fujitsu Microelectronics, Inc., MBM29DL640E Datasheet - Page 61

• Manufacturer Part Number: MBM29DL640E
• Description: Flash Memory 64 M 8 M X 8/4 M X 16 Bit Dual Operation
• Manufacturer: Fujitsu Microelectronics, Inc.

* : DQ
7
is rechecked even if DQ
Figure 24 Data Polling Algorithm
5
No
“1” because DQ
(DQ
(DQ
DQ
DQ
Addr.
Addr.
Read Byte
Read Byte
DQ
7
7
Start
7
7
Fail
5
to DQ
to DQ
*
Data?
Data?
No
1?
VA
Yes
VA
No
0
0
)
)
Yes
Yes
7
may change simultaneously with DQ
Pass
MBM29DL640E
VA
Address for programming
Any of the sector addresses
within the sector being erased
during sector erase or multiple
erases operation.
Any of the sector addresses
within the sector not being
protected during sector erase or
multiple sector erases
operation.
5
.
80/90/12
61