MC9S12E128 Datasheet, PDF (570/606 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Appendix A Electrical Characteristics
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
T Input High Voltage
V_IH
0.65*V_DD5
—
—
V
V_IH
—
— V_DD5 + 0.3 V
2
P Input Low Voltage
T Input Low Voltage
V_IL
—
—
0.35*V_DD5
V
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
I_in
V_in = V_DD5 or V_SS5
–1.0
—
1.0
µA
5
C Output High Voltage (pins in output mode)
Partial Drive IOH = –0.75mA
V
OH
V_DD5 – 0.4
—
—
V
6
P Output High Voltage (pins in output mode)
Full Drive IOH = –4mA
V_OH
V_DD5 – 0.4
—
—
V
7
C Output Low Voltage (pins in output mode)
Partial Drive IOL = +0.9mA
V_OL
—
—
0.4
V
8
P Output Low Voltage (pins in output mode)
Full Drive IOL = +4.75mA
V_OL
—
—
0.4
V
9
P Internal Pull Up Device Current, tested at V_IL Max.
I_PUL
10
C Internal Pull Up Device Current, tested at V_IH Min.
I_PUH
11
P Internal Pull Down Device Current, tested at V_IH
Min.
I_PDH
—
—
–60
µA
–6
—
—
µA
—
—
60
µA
12
C Internal Pull Down Device Current, tested at V_IL
I_PDL
Max.
6
—
—
µA
13 D Input Capacitance
C_in
—
6
—
pF
14
T Injection current²
Single Pin limit
I_ICS
Total Device Limit. Sum of all injected currents
I_ICP
–2.5
—
–25
—
mA
2.5
25
15
P Port AD Interrupt Input Pulse filtered³
t_PIGN
—
—
3
µs
16
P Port AD Interrupt Input Pulse passed³
t_PVAL
10
—
—
µs
1 _{Maximum leakage current occurs at maximum operating temperature. Current decreases by approximately one-half for each}
8 C to 12 C in the tempearture range from 50 C to 125 C.
2 _{Refer to Section A.1.4, “Current Injection”, for more details}
3 _{Parameter only applies in STOP or Pseudo STOP mode.}
A.1.10 Supply Currents
This section describes the current consumption characteristics of the device as well as the conditions for
the measurements.
MC9S12E128 Data Sheet, Rev. 1.07
570
Freescale Semiconductor