Hardware manual

Rev. 3.0, 09/98, page 278 of 361
Table 16.3 DC Characteristics (3V version)
Conditions: V
CC
= 3.0V ±10%, AV
CC
= 5.0V ±10%*
1
, V
SS
= AV
SS
= 0V, Ta = −20 to 70°C
Item Symbol Min Typ Max Unit
Measurement
Conditions
V
T
−
V
CC
× 0.15  V
V
T
+
V
CC
× 0.7 V
Schmitt trigger
input voltage
*
2
(1)
P6
7
− P6
2
, P6
0
,
P8
6
− P8
0
,
P9
7
, P9
4
− P9
0
V
T
+
− V
T
−
0.2  V
RES, STBY V
CC
× 0.9  V
CC
+ 0.3 V
MD
1
, MD
0
EXTAL, NMI
P7
7
− P7
0
V
CC
× 0.7  AV
CC
+ 0.3 V
Input High
voltage
*
2
(2)
Input pins other
than (1) and (2)
above
V
IH
V
CC
× 0.7  V
CC
+ 0.3 V
RES, STBY
MD
1
, MD
0
−0.3  V
CC
× 0.1 VInput Low
voltage
*
2
(3)
Input pins other
than (1) and (3)
above
V
IL
−0.3  V
CC
× 0.15 V
V
CC
− 0.4  VI
OH
= −200µAOutput High
voltage
All output pins V
OH
V
CC
− 0.9  VI
OH
= −1.0mA
All output pins 0.4 V I
OL
= 0.8mAOutput Low
voltage
Ports 1 and 2
V
OL
0.4 V I
OL
= 1.6mA
RES 10.0 µA
STBY, NMI,
MD
1
, MD
0
1.0 µA
V
in
= 0.5 to
V
CC
− 0.5V
Input leakage
current
P7
7
− P7
0
|I
in
|
1.0 µA V
in
= 0.5 to
AV
CC
− 0.5V
Leakage current
in 3-state
(off state)
Ports 1, 2, 3, 4, 5,
6, 8, 9
|I
TSI
| 1.0 µA V
in
= 0.5 to
V
CC
− 0.5V
Input pull-up MOS
current
Ports 1, 2, 3 −Ip 3  120 µA V
in
= 5.0V
Notes: 1. Connect AV
CC
to the power supply (V
CC
) even when the A/D and D/A converters are not
used.
2. In the range 3.3V < V
CC
< 4.5V, for the input levels of V
IH
and V
T
+
, apply the higher of the
values given for the 5V and 3V versions. For V
IL
and V
T
−
, apply the lower of the values
given for the 5V and 3V versions.