MC9S12KG128 Datasheet, PDF (566/600 Pages) Freescale Semiconductor, Inc – Microcontrollers

Appendix A Electrical Characteristics
A.1.9 I/O Characteristics
This section describes the characteristics of all 3.3V/5V I/O pins. All parameters are not always applicable,
e.g., not all pins feature pull up/down resistances.
Table A-6. 5V 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_DD5 + 0.3 V
2 P Input Low Voltage
V_IL
V_SS5 - 0.3
—
0.35*V_DD5 V
3 C Input Hysteresis
V_HYS
250
mV
4 P Input Leakage Current (pins in high impedance
input mode)
V_in = V_DD5 or V_SS5
Iin
–2.5
—
2.5
µA
5 P Output High Voltage (pins in output mode)
Partial Drive I_OH = –2.0mA
Full Drive I_OH = –10.0mA
V_OH
V_DD5 – 0.8
—
—
V
6 P Output Low Voltage (pins in output mode)
Partial Drive I_OL = +2.0mA
Full Drive I_OL = +10.0mA
V_OL
—
—
0.8
V
7 P Internal Pull Up Device Current, tested at V_IL Max.
I_PUL
—
—
–130
µA
8 P Internal Pull Up Device Current, tested at V_IH Min.
I_PUH
10
—
—
µA
9 P Internal Pull Down Device Current, tested at V_IH Min. I_PDH
—
—
130
µA
10 P Internal Pull Down Device Current, tested at V_IL Max. I_PDL
10
—
—
µA
11 D Input Capacitance
C_in
—
7
12 T Injection current¹
Single Pin limit
I_ICS
–2.5
—
Total Device Limit. Sum of all injected currents
I_ICP
–25
—
13 P Port H, J, P Interrupt Input Pulse filtered²
t_pign
—
—
14 P Port H, J, P Interrupt Input Pulse passed²
t_pval
10
—
1 _{Refer to Section A.1.4, “Current Injection”, for more details}
2 _{Parameter only applies in STOP or Pseudo STOP mode.}
—
pF
mA
2.5
25
3
µs
—
µs
MC9S12KG128 Data Sheet, Rev. 1.15
566
Freescale Semiconductor