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| HD66712 Datasheet, PDF (86/88 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver | |||
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Timing Characteristics
HD66712U
RS
R/W
E
VIH1
VIL1
t AS
VIH1
VIL1
t AH
VIL1
t Er
PWEH
VIH1
VIL1
VIH1
VIL1
t DSW
t AH
t Ef
tH
VIL1
VIL1
DB0 to DB7
VIH1
VIL1
Valid data
tCYCE
VIH1
VIL1
Figure 34 Bus Write Operation
RS
R/W
E
VIH1
VIL1
t AS
VIH1
t Er
PWEH
VIH1
VIL1
t DDR
VIH1
VIL1
VIH1
VIL1
t AH
VIH1
t AH
t Ef
t DHR
VIL1
DB0 to DB7
VOH1
VOL1
Valid data
tCYCE
VOH1
VOL1
Figure 35 Bus Read Operation
449
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