Datasheet

Electrical Characteristics
MC9S08QE8 Series Data Sheet, Rev. 8
Freescale Semiconductor 11
3.6 DC Characteristics
This section includes information about power supply requirements and I/O pin characteristics.
Table 7. DC Characteristics
Num C Characteristic Symbol Condition Min. Typical
1
Max. Unit
1
Operating voltage
V
DD
rising
V
DD
falling
2.0
2
1.8
3.6 V
2
C
Output high
voltage
All I/O pins,
low-drive strength
V
OH
V
DD
> 1.8 V,
I
Load
= –2 mA
V
DD
– 0.5 — —
VP
All I/O pins,
high-drive strength
V
DD
> 2.7 V,
I
Load
= –10 mA
V
DD
– 0.5 — —
C
V
DD
> 1.8V,
I
Load
= –2 mA
V
DD
– 0.5 — —
3
D
Output high
current
Max total I
OH
for all ports I
OHT
———100mA
4
C
Output low
voltage
All I/O pins,
low-drive strength
V
OL
V
DD
> 1.8 V,
I
Load
= 0.6 mA
——0.5
VP
All I/O pins,
high-drive strength
V
DD
> 2.7 V,
I
Load
= 10 mA
——0.5
C
V
DD
> 1.8 V,
I
Load
= 3 mA
——0.5
D
Output low
current
Max total I
OL
for all ports I
OLT
———100mA5
6
P
Input high
voltage
All digital inputs V
IH
V
DD
 2.7 V 0.70  V
DD
——
V
CV
DD
1.8 V 0.85  V
DD
——
7
P
Input low
voltage
All digital inputs V
IL
V
DD
 2.7 V — — 0.35  V
DD
CV
DD
1.8 V — — 0.30  V
DD
8C
Input
hysteresis
All digital inputs V
hys
— 0.06 x V
DD
——mV
9P
Input
leakage
current
All input only pins
(per pin)
|I
In
|V
In
= V
DD
or V
SS
—— 1A
10 P
Hi-Z
(off-state)
leakage
current
All input/output
(per pin)
|I
OZ
|V
In
= V
DD
or V
SS
—— 1A
11 P
Tot al
leakage
combined
for all inputs
and Hi-Z
pins
All input only and I/O |I
OZTOT
|V
In
= V
DD
or V
SS
—— 2A
12a P
Pullup,
pulldown
resistors
All digital inputs, when
enabled (all I/O pins other
than
PTA5/IRQ/TCLK/RESET
R
PU,
R
PD
17.5 — 52.5 k
—