TWR-56F8257 Freescale Semiconductor, TWR-56F8257 Datasheet - Page 54

• Manufacturer Part Number: TWR-56F8257
• Description: TOWER SYSTEM KIT MC56F8257
• Manufacturer: Freescale Semiconductor
• Type: DSC, Digital Signal Controllerr

Specifications of TWR-56F8257

• Contents: Board, Cables, Documentation, DVD
• For Use With/related Products: Freescale Tower System, MC56F8257
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1
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
Specifications
Output Voltage High
Output Voltage Low
Digital Input Current High (a)
pull-up enabled or disabled
Comparator Input Current High
Oscillator Input Current High
Digital Input Current Low
pull-up enabled
pull-up disabled
Internal Pull-Up Resistance
Comparator Input Current Low
Oscillator Input Current Low
DAC Output Voltage Range
Output Current
High Impedance State
Schmitt Trigger Input Hysteresis
Input Capacitance
Output Capacitance
54
See
Figure
- 10.0
Characteristic
- 2.0
- 4.0
- 6.0
- 8.0
2.0
0.0
14.
1
0.0
Table 23. DC Electrical Characteristics at Recommended Operating Conditions
1
0.5
Figure 14. I
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
1.0
Symbol
R
I
I
V
V
C
IHOSC
ILOSC
Pull-Up
V
V
I
C
I
I
I
IHC
HYS
I
ILC
DAC
OUT
OZ
1.5
OH
IH
OL
IL
IN
IN
/I
OZ
versus V
2.0
Pin Groups 1, 2
Pin Groups 1, 2
Pin Groups 1, 2
Pin Groups 1, 2
Pin Groups 1, 2
Pin Group 1
Pin Group 3
Pin Group 3
Pin Group 3
Pin Group 3
Pin Group 5
Notes
2.5
IN
(Typical; Pull-Up Disabled)
3.0
Volt
Typically
V
40 mV
SSA
Min
2.4
-15
60
—
—
—
—
—
—
—
—
—
—
—
3.5
+
0.35
Typ
110
-30
—
—
10
10
4.0
—
0
0
0
0
0
0
0
Typically
V
40 mV
4.5
+/- 2.5
+/- 2.5
+/- 2.5
+/- 2
+/- 2
+/- 2
+/- 2
Max
DDA
220
-60
0.4
—
—
—
—
–
Freescale Semiconductor
5.0
Unit
k
pF
pF
V
V
V
V
A
A
A
A
A
A
A
5.5
V
I
I
Conditions
OH
V
V
OL
IN
V
V
V
IN
IN
IN
IN
IN
= 2.4 V to
5.5 V
= I
= I
Test
= V
= V
—
—
—
—
—
—
= 0 V
= 0 V
= 0 V
OHmax
OLmax
6.0
DDA
DDA