Table of Contents
Advertisement
17.6 DC Electrical Characteristics
Characteristic
Output High Voltage
(I
= –2.0mA) All I/O Pins
LOAD
Output Low Voltage
(I
= 1.6mA) All I/O Pins
LOAD
Input High Voltage
All ports, IRQ1/V
, RST, OSC1
PP
Input Low Voltage
All ports, IRQ1/V
, RST, OSC1
PP
Output High Current
(V
= 2.1V) Port C in LDD mode
OH
Output Low Current
(V
= 2.3V) Port C in LDD mode
OL
V
Supply Current
DD
Run, USB active, PLL on, f
Run, USB suspended, PLL off, f
(4)
Wait
(5)
Stop
0°C to 85°C
I/O Ports Hi-Z Leakage Current
Input Current
Capacitance
Ports (as Input or Output)
(6)
POR ReArm Voltage
POR Rise Time Ramp Rate
Monitor Mode Entry Voltage
Pullup resistor
PA0-PA7, PB0-PB7, PC0-PC7, PD0-PD7, PE0-
PE3, PF0-PF7, RST, IRQ1/V
Schmitt Trigger Input High Level
PD0-PD7, PE0-PE3, PF0-PF7
Schmitt Trigger Input Low Level
PD0-PD7, PE0-PE3, PF0-PF7
NOTES:
1. V
= 4.0 to 5.5 Vdc, V
= 0 Vdc, T
DD
SS
2. Typical values reflect average measurements at midpoint of voltage range, 25 °C only.
3. Run (operating) I
measured using external square wave clock source. All inputs 0.2 V from rail. No dc loads. Less than 100 pF on
DD
all outputs. C
= 20 pF on OSC2. All ports configured as inputs. OSC2 capacitance linearly affects run I
L
enabled.
4. Wait I
measured using external square wave clock source (f
DD
= 20 pF on OSC2; USB in suspend mode, 15 KΩ ± 5% termination resistors on D+ and D– pins; all ports config-
pF on all outputs. C
L
ured as inputs; OSC2 capacitance linearly affects wait I
measured with USB in suspend mode, OSC1 grounded, 1.425 KΩ ± 1% pull-up resistor on D+ pin and 15 KΩ ± 1% pull-
5. STOP I
DD
down resistors on D+ and D– pins, no port pins sourcing current.
6. Maximum is highest voltage that POR is guaranteed.
7. If minimum V
is not reached before the internal POR reset is released, RST must be driven low externally until minimum V
DD
reached.
8. R
is measured at V
= 5.0V.
PU
DD
Advance Information
250
(3)
= 6.0MHz
OP
(3)
= 1.5MHz
OP
(7)
PP
= T
to T
, unless otherwise noted.
A
L
H
CGMXCLK
.
DD
Symbol
Min
V
V
– 0.8
OH
DD
V
—
OL
0.7 × V
V
IH
DD
V
V
IL
SS
I
3
OH
I
10
OL
—
I
—
DD
—
—
I
—
IL
I
—
IN
C
—
OUT
C
—
IN
V
0
POR
R
0.035
POR
1.4 × V
V
+V
DD
HI
DD
R
20
PU
V
2.8
SHI
V
1.7
SHL
= 6 MHz); all inputs 0.2 V from rail; no dc loads; less than 100
(2)
Max
Unit
Typ
—
—
—
0.4
—
V
DD
0.3 × V
—
DD
4.5
6
mA
15
20
mA
—
20
mA
—
3
mA
—
1
mA
µA
—
350
±10
µA
—
±1
µA
—
—
12
pF
—
8
—
100
mV
—
—
V/ms
2.0 × V
DD
35
50
kΩ
3.4
2.3
. Measured with all modules
DD
DD
MC68HC(7)08KH12
Rev. 1.1
—
Freescale Semiconductor
V
V
V
V
V
V
V
is
Advertisement
Table of Contents
