Datasheet

Chapter 3 Electrical Characteristics and Timing Specifications
MC9S08AC128 MCU Series Data Sheet, Rev. 4
Freescale Semiconductor 15
Table 3-6. DC Characteristics
Num C Parameter Symbol Min Typ
1
Max Unit
1 — Operating Voltage V
DD
2.7 — 5.5 V
2 P 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
P 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
—
—
—
—
—
—
—
—
3 P 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
P 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
4 P Output high current — Max total I
OH
for all ports
5V
3V
I
OHT
—
—
—
—
100
60
mA
P Output low current — Max total I
OL
for all ports
5V
3V
I
OLT
—
—
—
—
100
60
mA
5
6 P Input high 2.7v V
DD
4.5v V
IH
0.70xV
DD
——
voltage; all
digital inputs
4.5v V
DD
5.5v
V
IH
0.65xV
DD
——V
7 P Input low voltage; all digital inputs V
IL
— — 0.35 x V
DD
8 P Input hysteresis; all digital inputs V
hys
0.06 x V
DD
mV
9 P Input leakage current; input only pins
2
|I
In
|—0.11A
10 P High Impedance (off-state) leakage current
2
|I
OZ
|—0.11A
11 P Internal pullup resistors
3
R
PU
20 45 65 k
12 P Internal pulldown resistors
4
R
PD
20 45 65 k
13 C Input Capacitance; all non-supply pins C
In
—— 8pF
14 D RAM retention voltage V
RAM
—0.61.0 V
15 P POR rearm voltage V
POR
0.9 1.4 2.0 V
16 D POR rearm time t
POR
10 — — s
17 P Low-voltage detection threshold — high range
V
DD
falling
V
DD
rising
V
LVD H
4.2
4.3
4.3
4.4
4.4
4.5
V
18 P
Low-voltage detection threshold — low range
V
DD
falling
V
DD
rising
V
LVD L
2.48
2.54
2.56
2.62
2.64
2.7
V