
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 < VDD35 < 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
0.65*VDD35
——
V
T Input high voltage
VIH
——
VDD35 + 0.3
V
2
P Input low voltage
VIL
—
0.35*VDD35
V
T Input low voltage
VIL
VSS35 – 0.3
—
V
3
C Input hysteresis
VHYS
250
—
mV
4
P Input leakage current (pins in high impedance input
mode)1
Measured at Vin = 5.5V and Vin=0V
I
in
–1
—
1
A
5
C Output high voltage (pins in output mode)
Partial drive IOH = –2 mA
V
OH
VDD35 – 0.8
—
V
6
P Output high voltage (pins in output mode)
Full drive IOH = –10 mA
VOH
VDD35 – 0.8
—
V
7
C Output low voltage (pins in output mode)
Partial drive IOL = +2 mA
VOL
—
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 specication (items 9 to 12) only valid for masksets 0L15Y & 1L15Y
9
P Internal pull up device current, tested at VIL max
IPUL
—
–130
A
10
C Internal pull up device current, tested at VIH min
IPUH
–10
—
A
11
P Internal pull down device current, tested at VIH min
IPDH
—
130
A
12
C Internal pull down device current, tested at VIL max
IPDL
10
—
A
Internal pull up/pull down device specication (items 13 to 14) valid for all other masksets
13
P Internal pull up resistance
VIH min > input voltage > VIL max
RPUL
25
55
K
14
P Internal pull down resistance
VIH min > input voltage > VIL max
RPDH
25
55
K
15
D Input capacitance
Cin
—6—
pF
16
T Injection current2
Single pin limit
Total device Limit, sum of all injected currents
IICS
IICP
–2.5
–25
—
2.5
25
mA
17
P Port H, J, P interrupt input pulse ltered3
tPULSE
——
3
s
18
P Port H, J, P interrupt input pulse passed3
tPULSE
10
—
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 temper
ature range from 50
°C to 125°C.
3 Parameter only applies in stop or pseudo stop mode.