 English |
|
|
|
|
|
|
|
| W19B320ATB Datasheet, PDF (35/53 Pages) Winbond – 4M × 8/2M × 16 BITS 3V FLEXIBLE BANK FLASH MEMORY | |||
| |||
| ◁ |
W19B320AT/B
7.12 Toggle Bit Algorithm
START
Read DQ7-DQ0
Read DQ7-DQ0
Toggle Bit
No
=Toggle?
Yes
No
DQ5=1?
Yes
Read DQ7-DQ0
Twice
Toggle Bit
=Toggle?
Yes
Program/Erase
Operation Not
Complete,Write
Reset Command
No
Program/Erase
Complete
Note: The system should recheck the toggle bit even if DQ5 =â1â because the toggle bit may stop toggling as DQ5 changes to
â1â. See DQ6 and DQ2 section for more information
- 35 -
Publication Release Date: December 27, 2005
Revision A4
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese