MSC8144 Freescale Semiconductor, MSC8144 Datasheet - Page 34

• Manufacturer Part Number: MSC8144
• Description: Quad Core Digital Signal Processor
• Manufacturer: Freescale Semiconductor

Electrical Characteristics
2.6.7
2.6.8
Table 18
2.6.9
The measurements in Table 19 assume:
Note:
34
Supply voltage 3.3 V
Input high voltage
Input low voltage
Input leakage current, V
Signal low input current, V
Signal high input current, V
Output high voltage, I
Output low voltage, I
Notes:
Supply voltage 3.3 V
Input leakage current, V
Tri-state (high impedance off state) leakage current, V
Signal low input current, V
Signal high input current, V
Output high voltage, I
except open drain pins
Input high voltage
Input low voltage
Input current
Output high voltage
Output low voltage
Output low voltage
•
•
T
GND
The leakage current is measured for nominal
1.
provides the SPI DC electrical characteristics.
A
= 25 °C
Not tested. Guaranteed by design.
ATM/UTOPIA DC Electrical Characteristics
SPI DC Electrical Characteristics
GPIO, EE, CLKIN, JTAG Ports DC Electrical Characteristics
= 0 V
OL
OH
Characteristic
OH
= 8 mA
DC
IN
IN
= –8 mA,
= –2 mA,
= supply voltage
IL
= supply voltage
IL
IH
IH
Characteristic
Characteristic
= 0.4 V
= 0.4 V
= 2.4 V
= 2.0 V
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 1
Table 19. GPIO and CLKIN DC Electrical Characteristics
1
2
1
2
Table 17. ATM/UTOPI DC Electrical Characteristics
Table 18. SPI DC Electrical Characteristics
IN
= supply voltage
conditions
Symbol
V OL
V
V
V
V
I
IN
OH
OL
IH
IL
.
Symbol
Symbol
V
V
V
I
V
V
I OL = 3.2 mA
V
OH
I
DDIO
V
DDIO
I
I
I
I
OZ
I
I
I
IN
OH
OL
IN
OH
OL
Condition
H
L
H
IH
L
IL
= –8.0 mA
= 8.0 mA
3.135
3.135
Min
–0.3
Min
–10
–10
–10
–10
–10
–10
–10
2.4
2.0
2.4
—
–0.3
Min
2.0
2.4
—
—
Freescale Semiconductor
3.465
3.465
3.465
3.465
3.465
Max
Max
0.8
0.5
10
10
10
10
10
10
10
OV
Max
DD
0.8
0.5
0.4
±5
—
+0.3
Unit
Unit
μA
μA
μA
μA
μA
μA
μA
V
V
V
V
V
V
V
Unit
μA
V
V
V
V
V