TMS29F010_08 Datasheet, PDF (31/36 Pages) Texas Instruments – Compatible With JEDEC Byte-Wide Pinouts

sector-protect operation
TMS29F010
131ā072 BY 8ĆBIT
FLASH MEMORY
SMJS840A − NOVEMBER 1997 − REVISED JUNE 1998
Start
Select Sector Address
A16, A15, A14
X=1
X = X+1
No
G and A9 = VID
E = VIL
Apply One 100-µs
Pulse
G, A0, and A6 = VIL
W and A1 = VIH
Read Data
X = 25
?
Yes
Sector Protect
Failed
No
Data = 01H
?
Yes
Protect
Yes
Additional
Sectors
?
No
A9 = VIH or VIL
Write Reset Command
End
Figure 14. Sector-Protect Algorithm
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