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Appendix A Electrical Characteristics
MC9S12XDP512 Data Sheet, Rev. 2.17
1248
Freescale Semiconductor
Table A-7. 5-V I/O Characteristics
Conditions are 4.5 V < V
DD35
< 5.5 V temperature from –40
°
C to +140
°
C, unless otherwise noted
I/O Characteristics for all I/O pins except EXTAL, XTAL,XFC,TEST, VREGEN and supply pins.
Num
C
Rating
Symbol
Min
Typ
Max
Unit
1
P Input high voltage
V
IH
V
IH
0.65*V
DD35
—
—
V
T Input high voltage
—
—
V
DD35
+ 0.3
V
2
P Input low voltage
V
IL
—
—
0.35*V
DD35
V
T Input low voltage
V
IL
V
SS35
– 0.3
—
—
V
3
C Input hysteresis
VHYS
I
in
250
—
mV
4
P Input leakage current (pins in high impedance input
mode)
1
Measured at Vin= 5.5V and V
in
=0V
C Output high voltage (pins in output mode)
Partial drive IOH= –2 mA
P Output high voltage (pins in output mode)
Full drive I
OH
= –10 mA
–1
—
1
μ
A
5
V
OH
V
DD35
– 0.8
—
—
V
6
V
OH
V
DD35
– 0.8
—
—
V
7
C Output low voltage (pins in output mode)
Partial drive I
OL
= +2 mA
V
OL
—
—
0.8
V
8
P Output low voltage (pins in output mode)
Full drive IOL= +10 mA
V
OL
—
—
0.8
V
Internal pull up/pull down device specification (items 9 to 12) only valid for masksets 0L15Y & 1L15Y
9
P Internal pull up device current, tested at V
IL
max
I
PUL
—
—
–130
μ
A
10
C Internal pull up device current, tested at V
IH
min
I
PUH
–10
—
—
μ
A
11
P Internal pull down device current, tested at V
IH
min
I
PDH
—
—
130
μ
A
12
C Internal pull down device current, tested at V
IL
max
I
PDL
10
—
—
μ
A
Internal pull up/pull down device specification (items 13 to 14) valid for all other masksets
13
P Internal pull up resistance
VIH min > input voltage > VIL max
R
PUL
25
55
K
14
P Internal pull down resistance
VIH min > input voltage > VIL max
R
PDH
25
55
K
15
D Input capacitance
C
in
—
6
—
pF
16
T Injection current
2
Single pin limit
Total device Limit, sum of all injected currents
I
ICS
I
ICP
–2.5
–25
—
2.5
25
mA
17
P Port H, J, P interrupt input pulse filtered
3
t
PULSE
—
—
3
μ
s
18
P Port H, J, P interrupt input pulse passed
3
t
PULSE
10
—
—
μ
s
1
Maximum leakage current occurs at maximum operating temperature. Current decreases by approximately one-half for each
8 C to 12 C in the temperture 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.