Datasheet

©2011 Silicon Storage Technology, Inc. DS25086A 11/11
42
8 Mbit LPC Flash
SST49LF080A
Data Sheet
A
Microchip Technology Company
Figure 33:Software Product ID Command Sequences Flowchart (LPC Mode)
1235 F32.0
Software Product ID Entry
Command Sequence
Wait T
IDA
Software Product ID Exit
Command Sequence
Wait T
IDA
Wait T
IDA
Address: 5555H
Write Data: AAH
Cycle: 1
Address: 2AAAH
Write Data: 55H
Cycle: 2
Address: 5555H
Write Data: 90H
Cycle: 3
Address: 5555H
Write Data: AAH
Cycle: 1
Address: XXXXH
Write Data: F0H
Cycle: 1
Address: 2AAAH
Write Data: 55H
Cycle: 2
Address: 5555H
Write Data: F0H
Cycle: 3
Address: 0001H
Read Data: BFH
Cycle: 4
Address: 0002H
Read Data:
Cycle: 5
Available for
Next Command
Available for
Next Command
Available for
Next Command
Note: X can be V
IL
or V
IH
, but no other value.