SST39VF160Q Datasheet, PDF (20/23 Pages) Silicon Storage Technology, Inc – 16 Megabit (1M x 16-Bit) Multi-Purpose Flash

16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
CFI Query Entry Software Product ID Entry
Command Sequence Command Sequence
Software ID Exit/CFI Exit
Command Sequence
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
Write data: XXF0
Address: XX
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Wait TIDA
Write data: XX98
Address: 5555
Write data: XX90
Address: 5555
Write data: XXF0
Address: 5555
Return to normal
operation
Wait TIDA
Wait TIDA
Wait TIDA
Read CFI data
Read Software ID
Return to normal
operation
329 ILL F15.5
FIGURE 18: SOFTWARE PRODUCT ID/CFI COMMAND FLOWCHARTS
© 1998 Silicon Storage Technology, Inc.
20
329-09 11/98