MBM29LV400TC-55PF Meet Spansion Inc., MBM29LV400TC-55PF Datasheet - Page 45

• Manufacturer Part Number: MBM29LV400TC-55PF
• Description: Flash Memory Cmos 4m 512k ? 8/256k ? 16 Bit
• Manufacturer: Meet Spansion Inc.

44
MBM29LV400TC
3.
Data Polling Algorithm
* : DQ
7
is rechecked even if DQ
No
-55/70/90
DQ
DQ
(DQ
(DQ
Addr. = VA
Addr. = VA
Read Byte
Read Byte
DQ
7
7
Start
7
7
5
Fail
= Data?
= Data?
5
to DQ
to DQ
*
= “1” because DQ
= 1?
No
Yes
No
0
0
)
)
/MBM29LV400BC
Yes
Yes
Pass
7
may change simultaneously with DQ
VA = Byte address for programming
= Any of the sector addresses within
= Any of the sector addresses within
the sector being erased during
sector erase or multiple sector
erases operation
the sector not being protected
during chip erase operation
-55/70/90
5
.