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| S71GL032A Datasheet, PDF (60/102 Pages) SPANSION – Stacked Multi-Chip Product (MCP) Flash Memory and RAM | |||
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Advance Information
START
Read Byte
(DQ7âDQ0)
Address =VA
Read Byte
(DQ7âDQ0)
Address =VA
Toggle Bit
No
= Toggle?
Yes
No
DQ5 = 1?
Yes
Read Byte Twice
(DQ7âDQ0)
Address = VA
Toggle Bit
No
= Toggle?
Yes
Program/Erase
Operation Not
Complete, Write
Reset Command
Program/Erase
Operation Complete
Notes:
1. The system should recheck the toggle bit even if DQ5 = â1â because the toggle bit may stop toggling as DQ5 changes
to â1.â See the subsections on DQ6 and DQ2 for more information.
Figure 8. Toggle Bit Algorithm
60
S71GL032A Based MCPs
S71GL032A_00_A0 March 31, 2005
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