SST39VF3201B-70-4I-EKE Microchip Technology, SST39VF3201B-70-4I-EKE Datasheet - Page 24

• Manufacturer Part Number: SST39VF3201B-70-4I-EKE
• Description: 2.7V To 3.6V 32Mbit Multi-Purpose Flash 48 TSOP 12x20 Mm TRAY
• Manufacturer: Microchip Technology

Specifications of SST39VF3201B-70-4I-EKE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 32M (2M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TFSOP (0.472", 12.0mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
©2009 Silicon Storage Technology, Inc.
FIGURE 23: Software ID/CFI Entry Command Flowcharts
Load data: XXAAH
Load data: XX55H
Load data: XX98H
Address: 2AAH
Address: 555H
Address: 555H
Read CFI data
Wait T IDA
Command Sequence
CFI Query Entry
Load data: XX98H
Read CFI data
Address: 55H
Wait T IDA
X can be V IL or V IH , but no other value
24
Command Sequence
Sec ID Query Entry
Load data: XXAAH
Load data: XX55H
Load data: XX88H
Address: 2AAH
Address: 555H
Address: 555H
Read Sec ID
Wait T IDA
32 Mbit Multi-Purpose Flash Plus
SST39VF3201B / SST39VF3202B
Software Product ID Entry
Command Sequence
Load data: XXAAH
Load data: XX55H
Load data: XX90H
Read Software ID
Address: 2AAH
Address: 555H
Address: 555H
Wait T IDA
S71384-01-000
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