Datasheet

Appendix A Electrical Characteristics
MC9S12E128 Data Sheet, Rev. 1.07
570 Freescale Semiconductor
A.1.10 Supply Currents
This section describes the current consumption characteristics of the device as well as the conditions for
the measurements.
Table A-7. Preliminary 3.3V I/O Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C Rating Symbol Min Typ Max Unit
1 P Input High Voltage V
IH
0.65*V
DD5
——V
T Input High Voltage V
IH
——V
DD5
+ 0.3 V
2 P Input Low Voltage V
IL
0.35*V
DD5
V
T Input Low Voltage V
IL
V
SS5
– 0.3 V
3 C Input Hysteresis V
HYS
250 mV
4 P Input Leakage Current (pins in high ohmic input
mode)
1
V
in
= V
DD5
or V
SS5
1
Maximum leakage current occurs at maximum operating temperature. Current decreases by approximately one-half for each
8 C to 12 C in the temperature range from 50 C to 125 C.
I
in
–1.0 1.0 µA
5 C Output High Voltage (pins in output mode)
Partial Drive I
OH
= –0.75mA
V
OH
V
DD5
– 0.4 V
6 P Output High Voltage (pins in output mode)
Full Drive I
OH
= –4mA
V
OH
V
DD5
– 0.4 V
7 C Output Low Voltage (pins in output mode)
Partial Drive I
OL
= +0.9mA
V
OL
0.4 V
8 P Output Low Voltage (pins in output mode)
Full Drive I
OL
= +4.75mA
V
OL
0.4 V
9 P Internal Pull Up Device Current, tested at V
IL
Max. I
PUL
–60 µA
10 C Internal Pull Up Device Current, tested at V
IH
Min. I
PUH
–6 µA
11 P Internal Pull Down Device Current, tested at V
IH
Min.
I
PDH
——60µA
12 C Internal Pull Down Device Current, tested at V
IL
Max.
I
PDL
6—µA
13 D Input Capacitance C
in
—6—pF
14 T Injection current
2
Single Pin limit
Total Device Limit. Sum of all injected currents
2
Refer to Section A.1.4, “Current Injection”, for more details
I
ICS
I
ICP
–2.5
–25
2.5
25
mA
15 P Port AD Interrupt Input Pulse filtered
3
3
Parameter only applies in STOP or Pseudo STOP mode.
t
PIGN
—— 3µs
16 P Port AD Interrupt Input Pulse passed
3
t
PVAL
10 µs