Datasheet

Electrical Characteristics
MC9RS08KB12 Series MCU Data Sheet, Rev. 5
Freescale Semiconductor 11
Figure 6. Typical V
OH
vs. I
OH
V
DD
= 5.5 V (High Drive)
16 C
Output low voltage — Low drive (PTxDSn = 0)
5 V, I
Load
= 2 mA
3 V, I
Load
= 1 mA
1.8 V, I
Load
= 0.5 mA
V
OL
—
—
—
—
—
—
0.8
V
Output low voltage — High drive (PTxDSn = 1)
5 V, I
Load
= 5 mA
3 V, I
Load
= 3 mA
1.8 V, I
Load
= 2 mA
—
—
—
—
—
—
0.8
17 C Maximum total I
OL for all port pins I
OLT
——40 mA
18 C
DC injection current
3
,
4
,
5
,
6
V
In
< V
SS
, V
In
> V
DD
Single pin limit
Total MCU limit, includes sum of all stressed pins
—
—
—
—
0.2
0.8
mA
19 C Input capacitance (all non-supply pins) C
In
——7pF
1
This parameter is characterized and not tested on each device.
2
Measurement condition for pull resistors: V
In
= V
SS
for pullup and V
In
= V
DD
for pulldown.
3
All functional non-supply pins are internally clamped to V
SS
and V
DD
except the RESET/V
PP
which is internally clamped to
V
SS
only.
4
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
5
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
6
This parameter is characterized and not tested on each device.
Table 7. DC Characteristics (Temperature Range = –40 to 85°C Ambient) (continued)
No. C Parameter Symbol Min Typical Max Unit
VOH vs. IOH (High Drive) at Vdd=5.5V
4.20
4.40
4.60
4.80
5.00
5.20
5.40
5.60
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IOH (mA)
VOH (V)
85C
25C
-40C