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W39V040C Datasheet, PDF (17/36 Pages) Winbond – 512K × 8 CMOS FLASH MEMORY WITH LPC INTERFACE | |||
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W39V040C
9.4 Embedded Toggle Bit Algorithm
Start
Read Byte
(DQ0-DQ7)
Read Byte
(DQ0-DQ7)
No
Toggle Bit
=Toggle ?
Yes
No
DQ5 = 1 ?
Yes
Read Byte
(DQ0-DQ7) twin
No
Toggle Bit
=Toggle ?
Fail
Pass
Note: Recheck toggle bit because it may stop toggling as DQ5 changes to â1ï¼.
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Publication Release Date: Apr. 11, 2006
Revision A1
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