E0C63B08
q
DC Characteristics
(Unless otherwise specified: V
DD
=1.5V, V
SS
=0V, f
OSC1
=32.768kHz, Ta=25°C, V
D1
/V
C1
–V
C3
are internal voltage, C
1
–C
5
=0.2µF, C
6
–C
7
=0.4µF)
Characteristic
Symbol
Condition
Min.
Typ.
Max.
Unit
High level input voltage (1)
V
IH1
K00–03, K10–13
0.8•V
DD
V
DD
V
P00–03, P10–13, P20–23
High level input voltage (2)
V
IH2
RESET, TEST1, TEST2
0.9•V
DD
V
DD
V
Low level input voltage (1)
V
IL1
K00–03, K10–13
0
0.2•V
D
V
P00–03, P10–13, P20–23
Low level input voltage (2)
V
IL2
RESET, TEST1, TEST2
0
0.1•V
DD
V
High level input current
I
IH
V
IH
=1.5V
K00–03, K10–13
0
0.5
µA
P00–03, P10–13, P20–23
RESET, TEST1, TEST2
Low level input current (1)
I
IL1
V
IL1
=V
SS
K00–03, K10–13
-0.5
0
µA
No pull up
P00–03, P10–13, P20–23
RESET, TEST1, TEST2
Low level input current (2)
I
IL2
V
IL2
=V
SS
K00–03, K10–13
-8
-5
-3
µA
With pull up
P00–03, P10–13, P20–23
RESET, TEST1, TEST2
High level output current (1) I
OH1
V
OH1
=0.9•V
DD
R00–03, R10–13
-0.3
mA
P00–03, P10–13, P20–23
High level output current (2) I
OH2
V
OH2
=0.9•V
DD
BZ
-0.3
mA
Low level output current (1)
I
OL1
V
OL1
=0.1•V
DD
R00–03, R10–13
0.7
mA
P00–03, P10–13, P20–23
Low level output current (2)
I
OL2
V
OL2
=0.1•V
DD
BZ
0.7
mA
Common output current
I
OH3
V
OH3
=V
C3
-0.05V
COM0–COM3
-10
µA
I
OL3
V
OL3
=V
SS
+0.05V
10
µA
Segment output current
I
OH4
V
OH4
=V
C3
-0.05V
SEG0–SEG31
-10
µA
(during LCD output)
I
OL4
V
OL4
=V
SS
+0.05V
10
µA
Segment output current
I
OH5
V
OH5
=0.9•V
DD
SEG0–SEG31
-100
µA
(during DC output)
I
OL5
V
OL5
=0.1•V
DD
100
µA
(Unless otherwise specified: V
DD
=3.0V, V
SS
=0V, f
OSC1
=32.768kHz, Ta=25°C, V
D1
/V
C1
–V
C3
are internal voltage, C
1
–C
5
=0.2µF, C
6
–C
7
=0.4µF)
Characteristic
Symbol
Condition
Min.
Typ.
Max.
Unit
High level input voltage (1)
V
IH1
K00–03, K10–13
0.8•V
DD
V
DD
V
P00–03, P10–13, P20–23
High level input voltage (2)
V
IH2
RESET, TEST1, TEST2
0.9•V
DD
V
DD
V
Low level input voltage (1)
V
IL1
K00–03, K10–13
0
0.2•V
D
V
P00–03, P10–13, P20–23
Low level input voltage (2)
V
IL2
RESET, TEST1, TEST2
0
0.1•V
DD
V
High level input current
I
IH
V
IH
=3.0V
K00–03, K10–13
0
0.5
µA
P00–03, P10–13, P20–23
RESET, TEST1, TEST2
Low level input current (1)
I
IL1
V
IL1
=V
SS
K00–03, K10–13
-0.5
0
µA
No pull up
P00–03, P10–13, P20–23
RESET, TEST1, TEST2
Low level input current (2)
I
IL2
V
IL2
=V
SS
K00–03, K10–13
-16
-5
-6
µA
With pull up
P00–03, P10–13, P20–23
RESET, TEST1, TEST2
High level output current (1) I
OH1
V
OH1
=0.9•V
DD
R00–03, R10–13
-1.5
mA
P00–03, P10–13, P20–23
High level output current (2) I
OH2
V
OH2
=0.9•V
DD
BZ
-1.5
mA
Low level output current (1)
I
OL1
V
OL1
=0.1•V
DD
R00–03, R10–13
6
mA
P00–03, P10–13, P20–23
Low level output current (2)
I
OL2
V
OL2
=0.1•V
DD
BZ
6
mA
Common output current
I
OH3
V
OH3
=V
C3
-0.05V
COM0–COM3
-10
µA
I
OL3
V
OL3
=V
SS
+0.05V
10
µA
Segment output current
I
OH4
V
OH4
=V
C3
-0.05V
SEG0–SEG31
-10
µA
(during LCD output)
I
OL4
V
OL4
=V
SS
+0.05V
10
µA
Segment output current
I
OH5
V
OH5
=0.9•V
DD
SEG0–SEG31
-300
µA
(during DC output)
I
OL5
V
OL5
=0.1•V
DD
300
µA
4
SEIKO [ SEIKO EPSON CORPORATION ]
