AMC0XXDFLKA Datasheet, PDF (20/46 Pages) Advanced Micro Devices – 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card

Start
Read Byte
(D0–D7)
Addr = VA
No
D6 = Toggle?
Yes
No
D5 = 1?
Yes
Read Byte
(D0–D7)
Addr = VA
No
D6 = Toggle?
Yes
Fail
Pass
Note:
D6 is rechecked even if D5 = 1 because D6 may stop toggling at the same time as D5 changes to “1”.
Figure 4. Toggle Bit 1 Algorithm
19521D-5
20
AmC0XXDFLKA