AM29LV033C-70EI AMD (ADVANCED MICRO DEVICES), AM29LV033C-70EI Datasheet - Page 23

• Manufacturer Part Number: AM29LV033C-70EI
• Description: IC 32MEG (4M X 8-BIT) 3V SCTR
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

gram operation. See “Write Operation Status” for more
information.
The system may also write the autoselect command
sequence when the device is in the Erase Suspend
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 sus-
pend 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.
22
Am29LV033C
Notes:
1. See Table 9 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
Embedded
Erase
algorithm
in progress