SST39VF320-70-4C-B3KE Microchip Technology, SST39VF320-70-4C-B3KE Datasheet - Page 20

• Manufacturer Part Number: SST39VF320-70-4C-B3KE
• Description: Flash 2M X 16 70ns
• Manufacturer: Microchip Technology

Specifications of SST39VF320-70-4C-B3KE

• Product Category: Flash
• Rohs: yes
• Memory Size: 32 Mbit
• Interface Type: Parallel
• Access Time: 70 ns
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TFBGA-48
• Organization: 2 MB x 16

Preliminary Specifications
©2003 Silicon Storage Technology, Inc.
FIGURE 18: S
Command Sequence
Load data: XXAAH
Load data: XX55H
Load data: XX98H
CFI Query Entry
Address: 2AAAH
Address: 5555H
Address: 5555H
Read CFI data
Wait T IDA
OFTWARE
ID/CFI C
X can be V IL or V IH , but no other value
Command Sequence
OMMAND
Software ID Entry
Load data: XXAAH
Load data: XX55H
Load data: XX90H
Read Software ID
Address: 2AAAH
Address: 5555H
Address: 5555H
Wait T IDA
F
LOWCHARTS
20
Load data: XXAAH
Load data: XXF0H
Load data: XX55H
Address: 2AAAH
Return to normal
Address: 5555H
Address: 5555H
Wait T IDA
operation
Software ID Exit/CFI Exit
32 Mbit Multi-Purpose Flash
Command Sequence
Load data: XXF0H
Return to normal
Address: XXH
Wait T IDA
operation
SST39VF320
S71143-02-000
1143 F15.1
11/03