參數(shù)資料
型號: UPD161401
廠商: NEC Corp.
英文描述: 256-COLOR, 1/80-DUTY LCD CONTROLLER/DRIVER WITH ON-CHIP RAM
中文描述: 256色,1/80-DUTY LCD控制器/驅(qū)動器,片內(nèi)RAM
文件頁數(shù): 115/124頁
文件大?。?/td> 647K
代理商: UPD161401
Data Sheet S15726EJ2V0DS
115
μ
PD161401
(2) M68 CPU interface
t
AS6
t
AH6
t
EWHR
, t
EWHW
t
CYC6
t
EWLR
, t
EWLW
t
DH6
t
DS6
t
ACC6
t
OH6
RS
R,/W
/CS1
(CS2 = H)
E
D
0
to D
15
(D
7
)
(Write)
D
0
to D
7
(Read)
t
f
t
r
(V
DD1
= 1.8 to 2.0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
Note
MAX.
Unit
Address hold time
t
AH6
RS
0
ns
Address setup time
t
AS6
RS
0
ns
System cycle time
t
CYC6
1000
ns
Data setup time
t
DS6
D
0
to D
15
(D
7
)
160
ns
Data hold time
t
DH6
D
0
to D
15
(D
7
)
0
ns
Access time
t
ACC6
D
0
to D
7
, C
L
= 100 pF
D
0
to D
7
, C
L
= 5 pF, R = 3 k
E
0
470
ns
Output disable time
t
OH6
0
170
ns
Enable H pulse width
Read
t
EWHR
430
ns
Write
t
EWHW
E
160
ns
Enable L pulse width
Read
t
EWLR
E
160
ns
Write
t
EWLW
E
160
ns
Note
The TYP. values are reference values at T
A
= 25
°
C.
(V
DD1
= 2.0 to 2.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
Note
MAX.
Unit
Address hold time
t
AH6
RS
0
ns
Address setup time
t
AS6
RS
0
ns
System cycle time
t
CYC6
600
ns
Data setup time
t
DS6
D
0
to D
15
(D
7
)
120
ns
Data hold time
t
DH6
D
0
to D
15
(D
7
)
0
ns
Access time
t
ACC6
D
0
to D
7
, C
L
= 100 pF
D
0
to D
7
, C
L
= 5 pF, R = 3 k
E
0
280
ns
Output disable time
t
OH6
0
170
ns
Enable H pulse width
Read
t
EWHR
240
ns
Write
t
EWHW
E
120
ns
Enable L pulse width
Read
t
EWLR
E
120
ns
Write
t
EWLW
E
120
ns
Note
The TYP. values are reference values at T
A
= 25
°
C.
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