MPC8358 FREESCALE [Freescale Semiconductor, Inc], MPC8358 Datasheet - Page 47

• Manufacturer Part Number: MPC8358
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Figure 27
Figure 28
Figure 29
Figure 30
Freescale Semiconductor
MPC8358E PowerQUICC™ II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 1
provides the AC test load for TDO and the boundary-scan outputs of the device.
provides the JTAG clock input timing diagram.
provides the TRST timing diagram.
provides the boundary-scan timing diagram.
External Clock
Data Outputs
Data Outputs
Data Inputs
External Clock
Boundary
Boundary
Boundary
TRST
JTAG
JTAG
Output
t
Output Data Valid
JTKLDX
Figure 27. AC Test Load for the JTAG Interface
Figure 28. JTAG Clock Input Timing Diagram
Figure 30. Boundary-Scan Timing Diagram
VM
t
JTKHKL
Figure 29. TRST Timing Diagram
VM
t
Z
VM
JTKLDZ
VM = Midpoint Voltage (OV DD /2)
VM = Midpoint Voltage (OV DD /2)
VM = Midpoint Voltage (OV DD /2)
t
0
JTKLDV
t
= 50 Ω
JTG
VM
t
TRST
t
JTDVKH
VM
R
VM
Output Data Valid
L
Data Valid
= 50 Ω
Input
t
JTGR
VM
OV
DD
t
t
JTDXKH
JTGF
/2
JTAG
47