SST49LF080A-33-4C-NHE Microchip Technology, SST49LF080A-33-4C-NHE Datasheet - Page 41

• Manufacturer Part Number: SST49LF080A-33-4C-NHE
• Description: IC FLASH SER LPC 8MBIT 32PLCC
• Manufacturer: Microchip Technology

Specifications of SST49LF080A-33-4C-NHE

• Memory Type: FLASH
• Memory Size: 8M (1M x 8)
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 32-PLCC
• Format - Memory: FLASH
• Speed: 33MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Data Bus Width: 8 bit
• Architecture: Sectored
• Interface Type: LPC
• Access Time: 33 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 12 mA
• Mounting Style: SMD/SMT
• Organization: 1024 KB x 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

8 Mbit LPC Flash
SST49LF080A
©2006 Silicon Storage Technology, Inc.
FIGURE 32: Erase Command Sequences Flowchart (LPC Mode)
Command Sequence
Address: 2AAAH
Address: 2AAAH
Write Data: AAH
Write Data: AAH
Address: 5555H
Write Data: 55H
Address: 5555H
Write Data: 80H
Address: 5555H
Write Data: 55H
Write Data: 50H
Next Command
Block-Erase
Address: BA
Block erased
Available for
Wait T
Cycle: 1
Cycle: 2
Cycle: 3
Cycle: 4
Cycle: 5
Cycle: 6
to FFH
BE
X
41
Command Sequence
Address: 2AAAH
Address: 2AAAH
Write Data: AAH
Write Data: AAH
Address: 5555H
Write Data: 55H
Address: 5555H
Write Data: 80H
Address: 5555H
Write Data: 55H
Write Data: 30H
Next Command
Sector-Erase
Sector erased
Address: SA
Available for
Wait T
Cycle: 1
Cycle: 2
Cycle: 3
Cycle: 4
Cycle: 5
Cycle: 6
to FFH
1235 F31.0
SE
X
S71235-02-000
Data Sheet
5/06