EFST
F49L400UA/F49L400BA
Figure 13. Embedded Sector Erase Algorithm Flowchart
Start
Write Data AAH Address 555H
Write Data 55H Address 2AAH
Write Data 80H Address 555H
Write Data AAH Address 555H
Write Data 55H Address 2AAH
Write Data 30H Address SA
No
Last Sector
to Erase
Yes
Data Poll from System
No
Data = FFh?
Embedded Sector Erease Completed
Elite Flash Storage Technology Inc.
Publication Date : Sep. 2006
Revision: 1.1 31/47