Datasheet

Appendix A Electrical Characteristics and Timing Specifications
MC9S08AC16 Series Data Sheet, Rev. 9
Freescale Semiconductor 297
A.6 DC Characteristics
This section includes information about power supply requirements, I/O pin characteristics, and power
supply current in various operating modes.
Table A-6. DC Characteristics
Num C Parameter Symbol Min Typ
1
Max Unit
1P
Output high voltage — Low Drive (PTxDSn = 0)
5 V, I
Load
= –2 mA
3 V, I
Load
= –0.6 mA
5 V, I
Load
= –0.4 mA
3 V, I
Load
= –0.24 mA
V
OH
V
DD
– 1.5
V
DD
– 1.5
V
DD
– 0.8
V
DD
– 0.8
—
—
—
—
—
—
—
—
V
Output high voltage — High Drive (PTxDSn = 1)
5 V, I
Load
= –10 mA
3 V, I
Load
= –3 mA
5 V, I
Load
= –2 mA
3 V, I
Load
= –0.4 mA
V
DD
– 1.5
V
DD
– 1.5
V
DD
– 0.8
V
DD
– 0.8
—
—
—
—
—
—
—
—
2P
Output low voltage — Low Drive (PTxDSn = 0)
5 V, I
Load
= 2 mA
3 V, I
Load
= 0.6 mA
5 V, I
Load
= 0.4 mA
3 V, I
Load
= 0.24 mA
V
OL
—
—
—
—
—
—
—
—
1.5
1.5
0.8
0.8
V
Output low voltage — High Drive (PTxDSn = 1)
5 V, I
Load
= 10 mA
3 V, I
Load
= 3 mA
5 V, I
Load
= 2 mA
3 V, I
Load
= 0.4 mA
—
—
—
—
—
—
—
—
1.5
1.5
0.8
0.8
3 P Output high current — Max total I
OH
for all ports
5V
3V
I
OHT
—
—
—
—
100
60
mA
4 P Output low current — Max total I
OL
for all ports
5V
3V
I
OLT
—
—
—
—
100
60
mA
5P
Input high 2.7v V
DD
4.5v V
IH
0.70xV
DD
——
V
voltage; all
digital inputs
4.5v V
DD
5.5v V
IH
0.65xV
DD
——
6 P Input low voltage; all digital inputs V
IL
— — 0.35 x V
DD
7 P Input hysteresis; all digital inputs V
hys
0.06 x V
DD
V
8 P Input leakage current; input only pins
2
|I
In
|—0.11A
9 P High Impedance (off-state) leakage current
2
|I
OZ
|—0.1 1A
10 P Internal pullup resistors
3
R
PU
20 45 65 k
11 P Internal pulldown resistors
4
R
PD
20 45 65 k
12 C Input Capacitance; all non-supply pins C
In
—— 8pF
13 P POR rearm voltage V
POR
0.9 1.4 2.0 V
14 D POR rearm time t
POR
10 — — s