W78M32VP-XBX
FIGURE 26 – SECTOR/SECTOR BLOCK PROTECT AND UNPROTECT TIMING DIAGRAM
VID
VIH
RESET#
SA, A6,
A1, A0
Valid*
Valid*
Valid*
Sector Group Protect/Unprotec t
Verify
40h
Data
60h
60h
Status
1 µs
CS#
WE#
OE#
Sector Group Protect: 150 µs
Sector Group Unprotect: 15 ms
NOTES:
For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0.
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August 2011 © 2011 Microsemi Corporation. All rights reserved.
Rev. 15
41
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