UPD16488AP NEC [NEC], UPD16488AP Datasheet - Page 82

• Manufacturer Part Number: UPD16488AP
• Description: 1/92 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM
• Manufacturer: NEC [NEC]

(2) M68 CPU interface
When V
Note TYP. values are reference values when T
Address hold time
Address setup time
System cycle time
Data setup time
Data hold time
Access time
Output disable time
Enable high pulse width
Enable low pulse width
(CS2 = H)
82
D
D
(Write)
(Read)
0
0
R,/W
/CS1
to D
to D
DD1
RS
= 1.7 to 2.0 V
E
Parameter
7
7
Read
Write
Read
Write
t
AS6
t
t
t
t
t
t
t
t
t
t
t
AH6
AS6
CYC6
DS6
DH6
ACC6
OH6
EWHR
EWHW
EWLR
EWLW
Symbol
t
f
RS
RS
D
D
D
D
E
E
E
E
A
0
0
0
0
t
Data Sheet S15745EJ2V0DS
ACC6
to D
to D
to D
to D
= 25°C.
t
EWHR,
7
7
7
7
, C
, C
Conditions
L
L
t
EWHW
= 100 pF
= 5 pF, R = 3 kΩ
t
DS6
t
r
t
CYC6
t
t
DH6
AH6
t
OH6
1000
MIN.
160
430
160
160
160
t
0
0
0
0
0
EWLR,
t
EWLW
TYP.
Note
MAX.
470
170
µ µ µ µ PD16488A
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns