Table 3. DC characteristics (continued)
Symbol
C
Descriptions
Min
Typical
Max
Unit
V
OH
P
Output
high
voltage
All I/O pins, except PTA2
and PTA3, standard-
drive strength
5 V, I
load
= –5 mA
V
DD
– 0.8
—
—
V
C
3 V, I
load
= –2.5 mA
V
DD
– 0.8
—
—
V
P
High current drive pins,
5 V, I
load
= –20 mA
V
DD
– 0.8
—
—
V
C
3 V, I
load
= –10 mA
V
DD
– 0.8
—
—
V
I
OHT
D
Output
high
current
Max total I
OH
for all ports
5 V
—
—
–100
mA
3 V
—
—
–60
V
OL
P
Output
low
voltage
All I/O pins, standard-
drive strength
5 V, I
load
= 5 mA
—
—
0.8
V
C
3 V, I
load
= 2.5 mA
—
—
0.8
V
P
High current drive pins,
5 V, I
load
=20 mA
—
—
0.8
V
C
3 V, I
load
= 10 mA
—
—
0.8
V
I
OLT
D
Output
low
current
Max total I
OL
for all ports
5 V
—
—
100
mA
3 V
—
—
60
V
IH
P
Input
high
voltage
All digital inputs
4.5≤V
DD
<5.5 V
0.65 × V
DD
—
—
V
2.7≤V
DD
<4.5 V
0.70 × V
DD
—
—
V
IL
P
Input low
voltage
All digital inputs
4.5≤V
DD
<5.5 V
—
—
0.35 ×
V
DD
V
2.7≤V
DD
<4.5 V
—
—
0.30 ×
V
DD
V
hys
C
Input
hysteresi
s
All digital inputs
—
0.06 × V
DD
—
—
mV
|I
In
|
P
Input
leakage
current
Per pin (pins in high
impedance input mode)
V
IN
= V
DD
or V
SS
—
0.1
1
µA
|I
INTOT
|
C
Total
leakage
combine
d for all
port pins
Pins in high impedance
input mode
V
IN
= V
DD
or V
SS
—
—
2
µA
R
PU
P
Pullup
resistors
All digital inputs, when
enabled (all I/O pins
other than PTA2 and
PTA3)
—
30.0
—
50.0
kΩ
R
PU
P
Pullup
resistors
PTA2 and PTA3 pins
—
30.0
—
60.0
kΩ
I
IC
D
DC
injection
,
,
Single pin limit
V
IN
< V
SS
, V
IN
>
V
DD
-2
—
2
mA
Total MCU limit, includes
sum of all stressed pins
-5
—
25
C
In
C
Input capacitance, all pins
—
—
—
7
pF
V
RAM
C
RAM retention voltage
—
2.0
—
—
V
1. Typical values are measured at 25 °C. Characterized, not tested.
2. Only PTB4, PTB5, PTD0, PTD1, PTE0, PTE1, PTH0, and PTH1 support high current output.
Nonswitching electrical specifications
KE02 Sub-Family Data Sheet, Rev4, 10/2014.
8
Freescale Semiconductor, Inc.
