am29lv008bb-90ek Meet Spansion Inc., am29lv008bb-90ek Datasheet - Page 18

• Manufacturer Part Number: am29lv008bb-90ek
• Description: 8 Mbit 1 M ? 8-bit
• Manufacturer: Meet Spansion Inc.

mode. The device allows reading autoselect codes
even at addresses within erasing sectors, since the
codes are not stored in the memory array. When the
device exits the autoselect mode, the device reverts to
the Erase Suspend mode, and is ready for another
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
device has resumed erasing.
18
D A T A S H E E T
Am29LV008B
Notes:
1. See Table 5 for erase command sequence.
2. See “DQ3: Sector Erase Timer” for more information.
No
Figure 4. Erase Operation
Command Sequence
Erasure Completed
Write Erase
from System
Data = FFh?
Data Poll
START
Yes
21524D6 October 11, 2006
Embedded
Erase
algorithm
in progress