AM29F080B-90SI Spansion Inc., AM29F080B-90SI Datasheet - Page 17

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AM29F080B-90SI

Manufacturer Part Number
AM29F080B-90SI
Description
IC,EEPROM,NOR FLASH,1MX8,CMOS,SOP,44PIN,PLASTIC
Manufacturer
Spansion Inc.
Datasheet

Specifications of AM29F080B-90SI

Rohs Compliant
NO

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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 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.
November 1, 2006 21503G5
D A T A S H E E T
Am29F080B
Notes:
1. See the appropriate Command Definitions table for erase
2. See “DQ3: Sector Erase Timer” for more information.
command sequence.
No
Figure 3. Erase Operation
Command Sequence
Erasure Completed
Write Erase
from System
Data = FFh?
Data Poll
START
Yes
Embedded
Erase
algorithm
in progress
15

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