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HD66717 Datasheet, PDF (88/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)
HD66717
Timing Characteristics
RS
R/W
E
DB0
– DB7
RS
R/W
E
DB0
– DB7
V IH
V IL
t AS
V IH
V IL
t AH
V IL
PWEH
V IL
t AH
V IH
V IH
V IL
V IL
V IL
t Er
t Ef
t DSW
tH
V IH
V IH
Valid data
V IL
V IL
t CYCE
Figure 52 Bus Write Operation
V IH
V IL
t AS
V IH
V IL
t AH
V IH
PWEH
V IH
t AH
V IH
V IH
V IL
V IL
V IL
t Er
t Ef
t DDR
t DHR
V OH1
V OL1
V OH1
Valid data V OL1
t CYCE
Figure 53 Bus Read Operation
540