1 Mbit Multi-Purpose Flash
SST39LF100 / SST39VF100
Data Sheet
Software ID Entry
Command Sequence
Software ID Exit
Command Sequence
Load data: XXAAH
Address: 5555H
Load data: XXAAH
Address: 5555H
Load data: XXF0H
Address: XXH
Load data: XX55H
Address: 2AAAH
Load data: XX55H
Address: 2AAAH
Wait TIDA
Load data: XX90H
Address: 5555H
Load data: XXF0H
Address: 5555H
Return to normal
operation
Wait TIDA
Wait TIDA
Read Software ID
Return to normal
operation
X can be VIL or VIH, but no other value.
363 ILL F15.2
FIGURE 15: SOFTWARE PRODUCT ID COMMAND FLOWCHARTS
©2001 Silicon Storage Technology, Inc.
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