HT0313A Tomato LSI, Inc., HT0313A Datasheet - Page 52

• Manufacturer Part Number: HT0313A
• Description: 65COM/132SEG DRIVER & CONTROLLER FOR STN LCD
• Manufacturer: Tomato LSI, Inc.

HT0313A
TOMATO LSI Inc.
Output disable time
Read access time
b. Read / write characteristics (6800-series MPU)
DB7 ~ DB0
DB7 ~ DB0
Address setup time
Enable
Output disable time
Address setup time
Enable
(CS2=1)
Address hold time
System cycle time
Address hold time
System cycle time
pulse
width
pulse
width
(Write)
(Read)
/CS1
Data setup time
Data setup time
Data hold time
Data hold time
RS
E
Access time
Item
Item
Read
Write
Read
Write
65COM / 132SEG DRIVER & CONTROLLER FOR STN LCD
0.1VDD
t
AS68
Signal
Signal
Figure 8-5. Read / write timing chart (6800-series MPU)
E-/RD
E-/RD
52
DB7
DB0
DB7
DB0
RS
RS
RS
RS
to
to
t
0.9VDD
ACC68
t
PW68(R),
t
t
t
t
t
PW
PW
t
Symbol
PW
Symbol
PW
A
OD
T
CC
t
t
t
t
t
t
t
t
t
t
t
68 ( W )
68 ( W )
68 ( R )
68 ( R )
ACC
AH
AH
DS
DH
OD
AH
AH
DS
DH
AS
AS
80
80
68
68
68
68
68
68
68
68
68
68
68
68
t
PW680(W)
t
DS68
Min.
Min.
(VDD = 2.4 to 3.6V, Ta = -40 to +85
(VDD = 3.6 to 5.5V, Ta = -40 to +85
10
400
125
150
13
17
55
35
13
10
10
10
25
65
18
10
-
-
Typ.
Typ.
-
-
-
-
-
-
-
-
-
-
t
DH68
t
t
AH68
t
OD68
CY68
65
45
Max.
Max.
125
90
-
-
-
-
-
-
-
-
ns
Unit
Unit
Ver 0.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
o
o
C)
C)
CL = 100pF
Remark
Remark
100pF
CL =