Freescale Semiconductor, Inc.
Electrical Characteristics
3.7 I/O Characteristics
This section describes the characteristics of all I/O pins in both 3.3 V and 5 V operating conditions. All
parameters are not always applicable; for example, not all pins feature pull up/down resistances.
Table 15. 5 V I/O Characteristics
Conditions shown in Table 6 unless otherwise noted
Num C
Rating
Symbol Min
Typ
Max Unit
F1a P Input High Voltage
F1b T Input High Voltage
VIH
0.65 ×
—
—
V
VDD5
VIH
—
—
VDD5 +
V
0.3
F2a P Input Low Voltage
F2b T Input Low Voltage
VIL
—
— 0.35 ×
V
VDD5
VIL VSS5 –
—
—
V
0.3
F3 C Input Hysteresis
VHYS
—
250
—
mV
F4 P Input Leakage Current (pins in high impedance input mode) 1 Iin
TBD
—
TBD
µA
Vin = VDD5 or VSS5
F5 P Output High Voltage (pins in output mode)
Partial Drive IOH = –2mA
Full Drive IOH = –10mA
VOH VDD5 –
—
—
V
0.8
F6 P Output Low Voltage (pins in output mode)
Partial Drive IOL = +2mA
Full Drive IOL = +10mA
VOL
—
—
0.8
V
F7 P Internal Pull Up Device Current,
tested at VIL Max.
F8 P Internal Pull Up Device Current,
tested at VIH Min.
F9 P Internal Pull Down Device Current,
tested at VIH Min.
F10 P Internal Pull Down Device Current,
tested at VIL Max.
F11 D Input Capacitance
F12 T Injection current 2
Single Pin limit
Total Device Limit. Sum of all injected currents
F13 P Port Interrupt Input Pulse filtered 3
F14 P Port Interrupt Input Pulse passed 3
IPUL
—
—
–130
µA
IPUH
–10
—
—
µA
IPDH
—
—
130
µA
IPDL
10
—
—
µA
Cin
—
6
—
pF
—
µA
IICS
–2.5
2.5
IICP
–25
25
tPULSE
—
—
3
µs
tPULSE
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 temperature range from 50°C to 125°C.
2 Refer to Section 3.6.1, “Current Injection,” for more details
3 Parameter only applies in STOP or Pseudo STOP mode.
12
MAC7100 Microcontroller Family Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
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