PRELIMINARY
valid operation. See “Autoselect Command Sequence”
for more information.
The system must write the Erase Resume command
(address bits are “don’t care”) to exit the erase suspend
mode and continue the sector erase operation. Further
writes of the Resume command are ignored. Another
Erase Suspend command can be written after the de-
vice has resumed erasing.
START
Write Erase
Command Sequence
Data Poll
from System
No
Data = FFh?
Embedded
Erase
algorithm
in progress
Yes
Erasure Completed
21358F-8
Notes:
1. See Table 9 for erase command sequence.
2. See “DQ3: Sector Erase Timer” for more information.
Figure 4. Erase Operation
Am29LV160B
21