![](http://datasheet.mmic.net.cn/Freescale-Semiconductor/MC56F8257VLH_datasheet_98710/MC56F8257VLH_54.png)
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Specifications
Freescale Semiconductor
54
Figure 14. IIN/IOZ versus VIN (Typical; Pull-Up Disabled)
Table 23. DC Electrical Characteristics at Recommended Operating Conditions
Characteristic
Symbol
Notes
Min
Typ
Max
Unit
Test
Conditions
Output Voltage High
VOH
Pin Group 1
2.4
—
V
IOH = IOHmax
Output Voltage Low
VOL
Pin Groups 1, 2
—
0.4
V
IOL = IOLmax
Digital Input Current High (a)
pull-up enabled or disabled
IIH
Pin Groups 1, 2
—
0
+/- 2.5
μAVIN = 2.4 V to
5.5 V
Comparator Input Current High
IIHC
Pin Group 3
—
0
+/- 2
μAVIN = VDDA
Oscillator Input Current High
IIHOSC
Pin Group 3
—
0
+/- 2
μAVIN = VDDA
Digital Input Current Low1
pull-up enabled
pull-up disabled
Default Mode
Pin Group 1: GPIO, TDI, TDO, TMS, TCK
Pin Group 2: RESET, GPIOA7
Pin Group 3: ADC and Comparator Analog Inputs
Pin Group 4: XTAL, EXTAL
Pin Group 5: DAC Analog Output
IIL
Pin Groups 1, 2
-15
—
-30
0
-60
+/- 2.5
μAVIN = 0 V
Internal Pull-Up Resistance
RPull-Up
60
110
220
k
Ω
—
Comparator Input Current Low
IILC
Pin Group 3
—
0
+/- 2
μAVIN = 0 V
Oscillator Input Current Low
IILOSC
Pin Group 3
—
0
+/- 2
μAVIN = 0 V
DAC Output Voltage Range
VDAC
Pin Group 5
Typically
VSSA +
40 mV
—
Typically
VDDA –
40 mV
V—
Output Current 1
High Impedance State
IOZ
Pin Groups 1, 2
—
0
+/- 2.5
μA—
Schmitt Trigger Input Hysteresis
VHYS
Pin Groups 1, 2
—
0.35
—
V
—
Input Capacitance
CIN
—10—
pF
—
Output Capacitance
COUT
—10—
pF
—
2.0
0.0
- 2.0
- 4.0
- 6.0
- 8.0
- 10.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
6.0
3.54.0
4.55.0
5.5
A
Volt