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| HD66710 Datasheet, PDF (72/73 Pages) Hitachi Semiconductor – (Dot Matrix Liquid Crystal Display Controller/Driver) | |||
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HD66710
Timing Characteristics
RS
R/W
E
VIH1
VIL1
t AS
VIL1
PWEH
VIH1
VIL1
t Er
VIH1
VIL1
t DSW
VIH1
VIL1
t AH
VIL1
t AH
t Ef
tH
VIL1
DB0 to DB7
VIH1
VIL1
Valid data
t cycE
VIH1
VIL1
Figure 30 Write Operation
RS
R/W
E
DB0 to DB7
VIH1
VIL1
t AS
VIH1
PWEH
VIH1
VIL1
t Er
t DDR
VIH1
VIL1
VIH1
VIL1
t AH
VIH1
t AH
t Ef
t DHR
VOH1
VOL1*
Valid data
t cycE
VOH1
*VOL1
VIL1
Note: VOL1 is assumed to be 0.8V at 2 MHz operation.
Figure 31 Read Operation
362
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