SST49LF080A Silicon Storage Technology, Inc., SST49LF080A Datasheet - Page 42

• Manufacturer Part Number: SST49LF080A
• Description: 8 Mbit Lpc Flash
• Manufacturer: Silicon Storage Technology, Inc.

Data Sheet
©2006 Silicon Storage Technology, Inc.
FIGURE 33: Software Product ID Command Sequences Flowchart (LPC Mode)
Software Product ID Entry
Command Sequence
Address: 2AAAH
Write Data: AAH
Read Data: BFH
Address: 5555H
Write Data: 55H
Address: 5555H
Write Data: 90H
Address: 0001H
Address: 0002H
Next Command
Read Data:
Available for
Wait T IDA
Cycle: 1
Cycle: 2
Cycle: 3
Cycle: 4
Cycle: 5
Note: X can be V IL or V IH , but no other value.
Address: 2AAAH
Write Data: AAH
Write Data: F0H
Address: 5555H
Write Data: 55H
Address: 5555H
Next Command
Available for
42
Wait T
Cycle: 1
Cycle: 2
Cycle: 3
Software Product ID Exit
IDA
Command Sequence
Address: XXXXH
Write Data: F0H
Next Command
Available for
Wait T IDA
Cycle: 1
8 Mbit LPC Flash
1235 F32.0
SST49LF080A
S71235-02-000
5/06