mc9s08qd4 Freescale Semiconductor, Inc, mc9s08qd4 Datasheet - Page 179

• Manufacturer Part Number: mc9s08qd4
• Description: Hcs08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1
2
3
4
5
6
Freescale Semiconductor
High impedance (off-state) leakage current (per pin)
Internal pullup resistors
Internal pulldown resistor (IRQ)
Output high voltage — Low Drive (PTxDSn = 0)
5 V, I
3 V, I
5 V, I
3 V, I
Output high voltage — High Drive (PTxDSn = 1)
5 V, I
3 V, I
5 V, I
3 V, I
Maximum total I
5V
3V
Output low voltage — Low Drive (PTxDSn = 0)
5 V, I
3 V, I
5 V, I
3 V, I
Output low voltage — High Drive (PTxDSn = 1)
5 V, I
3 V, I
5 V, I
3 V, I
Maximum total I
5V
3V
dc injection current
Input capacitance (all non-supply pins)
RAM will retain data down to POR voltage. RAM data not guaranteed to be valid following a POR.
This parameter is characterized and not tested on each device.
Measurement condition for pull resistors: V
All functional non-supply pins are internally clamped to V
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
Power supply must maintain regulation within operating V
conditions. If positive injection current (V
in external power supply going out of regulation. Ensure external V
current. This will be the greatest risk when the MCU is not consuming power. Examples are: if no system clock is present, or if
clock rate is very low (which would reduce overall power consumption).
Single pin limit
Total MCU limit, includes sum of all stressed pins
V
In
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
Load
V
= V
IN
= –2 mA
= –0.6 mA
= –0.4 mA
= –0.24 mA
= –10 mA
= –3 mA
= –2 mA
= –0.4 mA
= 2 mA
= 0.6 mA
= 0.4 mA
= 0.24 mA
= 10 mA
= 3 mA
= 2 mA
= 0.4 mA
< V
DD
Table A-5. DC Characteristics (continued)(Temperature Range = –40 to 125°C Ambient)
or V
SS
, V
OH
OL
SS
IN
for all port pins
for all port pins
(2), 4, 5, 6
, all input/output
> V
3
DD
Parameter
MC9S08QD4 Series MCU Data Sheet, Rev. 3
In
> V
In
= V
DD
) is greater than I
SS
for pullup and V
SS
DD
and V
range during instantaneous and operating maximum current
Symbol
DD
|I
|I
R
R
V
I
DD
V
|I
OHT
C
OLT
DD
OZ
OH
OL
IC
, the injection current may flow out of V
PU
PD
In
In
.
|
|
= V
load will shunt current greater than maximum injection
|
DD
for pulldown.
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
17.5
17.5
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
– 1.5
– 1.5
– 0.8
– 0.8
– 1.5
– 1.5
– 0.8
– 0.8
Appendix A Electrical Characteristics
Typical
0.025
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
Max
52.5
52.5
100
100
1.0
1.5
1.5
0.8
0.8
1.5
1.5
0.8
0.8
0.2
60
60
—
—
—
—
—
—
—
—
5
7
and could result
Unit
κW
κW
mA
mA
mA
mA
μA
pF
V
V
179