©2014 Silicon Storage Technology, Inc. DS20005086B 11/14
40
8 Mbit LPC Flash
SST49LF080A
Data Sheet
Figure 31: Byte-Program Flowchar t (LPC Mode)
1235 F30.0
Address: 5555H
Write Data: AAH
Cycle: 1
Address: 2AAAH
Write Data: 55H
Cycle: 2
Address: 5555H
Write Data: A0H
Cycle: 3
Address: A
IN
Write Data: D
IN
Cycle: 4
Available for
Next Byte
Wait T
BP
©2014 Silicon Storage Technology, Inc. DS20005086B 11/14
41
8 Mbit LPC Flash
SST49LF080A
Data Sheet
Figure 32: Erase Command Sequences Flowchart (LPC Mode)
1235 F31.0
Sector-Erase
Command Sequence
Address: 5555H
Write Data: AAH
Cycle: 1
Address: 2AAAH
Write Data: 55H
Cycle: 2
Address: 5555H
Write Data: 80H
Cycle: 3
Address: 5555H
Write Data: AAH
Cycle: 4
Address: 2AAAH
Write Data: 55H
Cycle: 5
Sector erased
to FFH
Address: SA
X
Write Data: 30H
Cycle: 6
Wait T
SE
Available for
Next Command
Block-Erase
Command Sequence
Address: 5555H
Write Data: AAH
Cycle: 1
Address: 2AAAH
Write Data: 55H
Cycle: 2
Address: 5555H
Write Data: 80H
Cycle: 3
Address: 5555H
Write Data: AAH
Cycle: 4
Address: 2AAAH
Write Data: 55H
Cycle: 5
Block erased
to FFH
Address: BA
X
Write Data: 50H
Cycle: 6
Wait T
BE
Available for
Next Command
©2014 Silicon Storage Technology, Inc. DS20005086B 11/14
42
8 Mbit LPC Flash
SST49LF080A
Data Sheet
Figure 33: Software Product ID Command Sequences Flowchar t (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.

SST49LF080A-33-4C-NHE

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 1M X 8 33MHz
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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