W19B160BTT7H Datasheet, PDF (25/47 Pages) Winbond – 2.7~3.6-volt write (program and erase) operations, Fast write operation

W19B160BT/B DATA SHEET
8.10 Temporary Sector Unprotect Algorithm
START
#RESET = V_ID
(Note 1)
Perform Erase or
Program Operations
#RESET = V_IH
Temporary Sector
Unprotect Completed
(Note 2)
Notes:
1. All protected sectors unprotected.
2. All previously protected sectors are protected once again
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Publication Release Date Apr,20, 2009
Revision A9