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19.2
DC Characteristics
Table 19.2 lists the DC characteristics. Table 19.3 lists the permissible output currents.
Table 19.2 DC Characteristics (1)
Conditions: V
= 5.0 V ± 10%, AV
CC
V
= AV
SS
T
= –40°C to +85°C (wide-range specifications)
a
Item
Schmitt trigger
Port A,
input voltages
P8
0
RES, STBY,
Input high
voltage
NMI, MD
MD
0
EXTAL
Port 7
Ports 4 to 6,
P8
, P8
3
to P9
RES, STBY,
Input low
voltage
MD
2
NMI, EXTAL,
ports 4 to 7,
P8
, P8
3
to P9
Output high
All output pins
(except RESO)
voltage
Output low
All output pins
(except RESO)
voltage
A
to A
0
RESO
STBY, NMI,
Input leakage
RES,
current
MD
2
Port 7
452
CC
1
= 0 V*
, T
= –20°C to +75°C (regular specifications),
SS
a
Symbol
–
V
T
to P8
+
V
2
T
+
V
– V
T
T
V
IH
to
2
, P9
4
0
, port B
5
V
IL
to MD
0
, P9
4
0
, port B
5
V
OH
V
OL
19
|I
|
in
to MD
0
= 5.0 V ± 10%, V
REF
Min
Typ
1.0
—
—
—
–
0.4
—
V
– 0.7
—
CC
× 0.7
V
—
CC
2.0
—
2.0
—
–0.3
—
–0.3
—
V
– 0.5
—
CC
3.5
—
—
—
—
—
—
—
—
—
—
—
1
= 4.5 V to AV
*
,
CC
Max
Unit
—
V
× 0.7
V
V
CC
—
V
V
+ 0.3
V
CC
V
+ 0.3
V
CC
AV
+ 0.3 V
CC
V
+ 0.3
V
CC
0.5
V
0.8
V
—
V
—
V
0.4
V
1.0
V
0.4
V
1.0
µA
1.0
µA
Test Conditions
I
= –200 µA
OH
I
= –1 mA
OH
I
= 1.6 mA
OL
I
= 10 mA
OL
I
= 1.6 mA
OL
V
= 0.5 V to
in
V
– 0.5 V
CC
V
= 0.5 V to
in
AV
– 0.5 V
CC
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