mpc8641 Freescale Semiconductor, Inc, mpc8641 Datasheet - Page 56

• Manufacturer Part Number: mpc8641
• Description: Integrated Host Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

I
Figure 34
Figure 35
12 I
This section describes the DC and AC electrical characteristics for the I
12.1
Table 45
56
At recommended operating conditions with OV
2
Parameter
Input high voltage level
Input low voltage level
Low level output voltage
Pulse width of spikes which must be suppressed by
the input filter
Input current each I/O pin (input voltage is between
0.1 × OV
C
DD
2
provides the DC electrical characteristics for the I
I
C
provides the TRST timing diagram.
provides the boundary-scan timing diagram.
External Clock
and 0.9 × OV
2
Data Outputs
Data Outputs
C DC Electrical Characteristics
Data Inputs
Boundary
Boundary
Boundary
MPC8641 and MPC8641D Integrated Host Processor Hardware Specifications, Rev. 2
TRST
JTAG
DD
(max)
t
Output Data Valid
JTKLDX
Figure 35. Boundary-Scan Timing Diagram
Table 45. I
DD
Figure 34. TRST Timing Diagram
of 3.3 V ± 5%.
VM
t
VM
JTKLDZ
VM = Midpoint Voltage (OV DD /2)
VM = Midpoint Voltage (OV DD /2)
t
JTKLDV
2
C DC Electrical Characteristics
t
TRST
Symbol
t
I2KHKL
V
V
V
I
OL
IH
IL
I
t
JTDVKH
2
0.7 × OV
C interfaces.
–0.3
Min
–10
0
0
VM
Output Data Valid
Data Valid
DD
Input
VM
2
C interfaces of the MPC8641.
OV
0.3 × OV
0.2 × OV
DD
Max
50
10
t
+ 0.3
JTDXKH
DD
DD
Freescale Semiconductor
Unit
μA
ns
V
V
V
Notes
—
—
1
2
3