LCD-III-----------------------------
___
_
• ELECTRICAL CHARACTERISTICS
-1
(Vee - 2.7
to
5.5V,
Ta"
-20
to
+75°C)
Item Symbol
Test Conditions
Input
"Low"
Voltage
V
IL
Input
"High"
Voltage (1)
V
IH1
Input
"High"
Voltage (2)
V
IH2
Output
"Low"
Voltage
VOL
IOL
=0.4
mA
Output
"High"
Voltage (1)
V
OH1
-loH
= 0.08
mA
Output
"High"
Voltage (2)
V
OH2
-loH
=
0.01
mA
Driver Voltage Descending (COM)
Vd,
Id
= 0.05
mA
Driver Voltage Descending
(SEG)
Vd
2
td =0.01
mA
Dividing Resistor
of
LCD Power
Rwell
Supply
Interrupt Input Hold
Time
tiNT
Interru~t
Input Fall Time
tfiNT
Interrupt Input
Rise
Time
trlNT
Output"
High"
Current
IOH
V
OH
= 10V
Yin
= 0 to Vee
Input
Leakage
Current
IlL
Yin
=0
to
10V
Pull
up
MOS
Current
-Ip
Vee =
3V
Yin =
Vee,
Vee =
3V
Rt Oscillation
Supply Current
lee
(f
olc
= 200 kHz)
External Clock Operation
(fcp =
200kHz)
Standby
I/O
Leakage
Current
HLT
l
Yin =
Oto
Vee
I
Ls
= 1.0V
I
Yin =
Oto
10V
Standby Supply
Current (1)
lees1
Yin
=V
ee
,HLT=0.1V
Vee = 2.7
to
3.3V
Standby Supply
Current (2)
Iccs2
Yin
= Vee,
HI:T
= 0.1V
Vee
= 2.7
to
3.3V
n = 1 (static)
Frame
Frequency
of
LCD Drive
fF
n = 2 (1/2 Duty)
n = 3 (1/3 Duty)
n = 4 (1/4 Duty)
LCD
Display Voltage
V
LeD
Vee-
V
3
External Clock Operation; System Clock
____________________
w
__
--------
-
..
-- - - - - - - - - - - -- - - - - - -
External Clock Frequency
fcp
External Clock Duty
Duty
External Clock
Rise
Time
trcp
External Clock Fall Time
tfcp
Instruction Cycle Time
Tinst
Tinst
=
4/fc:r:l
Internal Clock Operation (Rt Oscillation); System Clock
-----------_._._._------
-------
----------
Clock Oscillation Frequency
I nstruction Cycle Time
Rt
=
2ookG±2%
._------------
Vee
=2.7to
3.3V
Vee
=2.7
to
5.5V
Vee
=2.7
to
3.3V
Vee
=2.7
to
5.5V
144
Value
Unit
Note
min.
typo
max.
- -
0.4
V
V
ee
-O·4
-
Vee
V
(9)
V
ee
-O·4
-
10
V
(10)
-
-
0.4
V
V
ee
-O·4
-
-
V
(1
)
V
ee
-O·3
- -
V
(2)
- -
0.4
V
(13)
-
-
0.4 V
(13)
25
-
300
kG
2'
Tinst
-
-
p.s
(15)
-
-
50
p.s
(15)
-
-
50
IlS
(15)
-
- 3
p.A
(3)
-
-
1.0
(3),(9)
3
p.A
~
-
-
15
-
80
p.A
-
-
0.15
mA
(5),(12)
-
- 1.0
p.A
(6),(9)
- -
3
p.A
(6),(10)
-
-
6
p.A
(11
)
-
-
21
p.A
(7)
1
Hz
128 x n x
Tinst
2.5
-
Vee
V
(8)
- - - - -
- -
--
- -
--
----
--
.•.
- - -
..
40 200
220
kHz
45
50 55 %
0
-
0.2
p.s
0
-
0.2
p.s
16.6
20 100
p.s
- -
-----
.
r·
- -
--
150 250
kHz
150 350
16 26.6
11.4
26.6
p.s
32.768
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