
Electrical Specifications
3.3-Volt DC Electrical Characteristics
MC68HC705C8A
—
Rev. 3
Technical Data
MOTOROLA
Electrical Specifications
177
Figure 13-2. Typical Voltage Compared to Current
0
1.0
0.8
2.0
3.0
4.0
5.0
0
0.6
0.8
0.2
0.4
V
DD
–
V
OH
(VOLTS)
I
O
(a) V
OH
versus I
OH
for Ports A, B, PC6
–
PC0, and TCMP
V
DD
=50V
SEE NOTE 1
SEE NOTE 2
1. At V
= 5.0 V, devices are specified and tested for (V
DD
–
V
OH
)
≤
800 mV @ I
OH
=
–
0.8 mA.
2. At V
= 3.3 V, devices are specified and tested for (V
DD
–
V
OH
)
≤
300 mV @ I
OH
=
–
0.2 mA.
Notes:
V
DD
=30V
0.2
0
2.0
1.6
4.0
6.0
8.0
0
0.6
0.2
0.4
V
DD
–
V
OH
(VOLTS)
I
O
V
DD
=50V
(b) V
OH
versus I
OH
for PD4
–
PD1
SEE NOTE 1
SEE NOTE 2
V
DD
=30V
1. At V
DD
= 5.0 V, devices are specified and tested for
(V
DD
–
V
OH
)
≤
800 mV @ I
OH
=
–
1.6 mA.
2. At V
DD
= 3.3 V, devices are specified and tested for
(V
DD
–
V
OH
)
≤
300 mV @ I
OH
=
–
0.4 mA.
Notes:
0.4