SST49LF020A-33-4C-NHE SST [Silicon Storage Technology, Inc], SST49LF020A-33-4C-NHE Datasheet - Page 45

• Manufacturer Part Number: SST49LF020A-33-4C-NHE
• Description: 2 Mbit LPC Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

2 Mbit LPC Flash
SST49LF020A
©2006 Silicon Storage Technology, Inc.
FIGURE 36: Software Product ID Command Sequences Flowchart (PP Mode)
Software Product ID Entry
Command Sequence
Read Software ID
Address: 2AAAH
Write data: AAH
Address: 5555H
Address: 5555H
Write data: 55H
Write data: 90H
Wait T
IDA
Return to normal
Address: 2AAAH
Write data: AAH
Address: 5555H
Address: 5555H
Write data: 55H
Write data: F0H
45
Wait T
operation
Software Product ID Exit
Command Sequence
IDA
Return to normal
Write data: F0H
Address: XXH
operation
Wait T
1206 F37.0
IDA
S71206-08-000
Data Sheet
5/06