參數(shù)資料
型號: HD66760
廠商: Hitachi,Ltd.
英文描述: 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors
中文描述: 104 × 80點(diǎn)圖形LCD控制器/驅(qū)動器的256色
文件頁數(shù): 90/105頁
文件大?。?/td> 653K
代理商: HD66760
HD66760
90
68-system Bus Interface Timing Characteristics
(Vcc = 2.2 to 2.4 V)
Item
Symbol Min
Typ
Max
Unit
Test Condition
Enable cycle time
Write t
CYCE
Read t
CYCE
Write PW
EH
Read PW
EH
Write PW
EL
Read PW
EL
600
ns
Figure 67
800
Enable high-level pulse width
120
ns
Figure 67
350
Enable low-level pulse width
300
ns
Figure 67
400
Enable rise/fall time
t
Er
, t
Ef
t
ASE
t
AHE
t
DSWE
t
HE
t
DDRE
t
DHRE
25
ns
Figure 67
Setup time (RS, R/W to E, CS*)
10
ns
Figure 67
Address hold time
20
ns
Figure 67
Write data setup time
60
ns
Figure 67
Write data hold time
20
ns
Figure 67
Read data delay time
300
ns
Figure 67
Read data hold time
5
ns
Figure 67
(Vcc = 2.4 to 3.6 V)
Item
Symbol Min
Typ
Max
Unit
Test Condition
Enable cycle time
Write t
CYCE
Read t
CYCE
Write PW
EH
Read PW
EH
Write PW
EL
Read PW
EL
300
ns
Figure 67
500
Enable high-level pulse width
70
ns
Figure 67
250
Enable low-level pulse width
100
ns
Figure 67
200
Enable rise/fall time
t
Er
, t
Ef
t
ASE
t
AHE
t
DSWE
t
HE
t
DDRE
t
DHRE
25
ns
Figure 67
Setup time (RS, R/W to E, CS*)
10
ns
Figure 67
Address hold time
5
ns
Figure 67
Write data setup time
60
ns
Figure 67
Write data hold time
15
ns
Figure 67
Read data delay time
200
ns
Figure 67
Read data hold time
5
ns
Figure 67
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