HD66740 Datasheet, PDF (76/95 Pages) Hitachi Semiconductor – 112 x 80-dot Graphics LCD Controller/Driver

HD66740
(Vcc = 2.7 to 3.6 V)
Item
Symbol Min
Enable cycle time
Write t_CYCE
380
Read t_CYCE
500
Enable high-level pulse width
Write PW_EH
70
Read PW_EH 250
Enable low-level pulse width
Write PW_EL 150
Read PW_EL 150
Enable rise/fall time
t_Er, t_Ef
—
Setup time (RS, R/W to E, CS*)
t _ASE
50
Address hold time
t _AHE
20
Write data setup time
t _DSWE
60
Write data hold time
t _HE
20
Read data delay time
t _DDRE
—
Read data hold time
t _DHRE
5
Typ Max
—
—
—
—
—
—
—
—
—
—
—
—
—
25
—
—
—
—
—
—
—
—
— 200
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Condition
Figure 47
Figure 47
Figure 47
Figure 47
Figure 47
Figure 47
Figure 47
Figure 47
Figure 47
Figure 47
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