mpc8347ecvvalf Freescale Semiconductor, Inc, mpc8347ecvvalf Datasheet - Page 44

• Manufacturer Part Number: mpc8347ecvvalf
• Description: Mpc8347e Powerquicc Ii Pro Family
• Manufacturer: Freescale Semiconductor, Inc

JTAG
Figure 27
Figure 28
Figure 29
44
provides the TRST timing diagram.
provides the boundary-scan timing diagram.
provides the test access port timing diagram.
External Clock
External Clock
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Data Outputs
Data Outputs
Data Inputs
TDI, TMS
Boundary
Boundary
Boundary
TRST
JTAG
JTAG
TDO
TDO
t
t
Output Data Valid
Output Data Valid
JTKLOX
JTKLDX
Figure 29. Test Access Port Timing Diagram
Figure 28. Boundary-Scan Timing Diagram
Figure 27. TRST Timing Diagram
VM
t
VM = Midpoint Voltage (OV DD /2)
VM = Midpoint Voltage (OV DD /2)
VM
VM = Midpoint Voltage (OV DD /2)
t
VM
JTKLOZ
JTKLDZ
t
t
JTKLOV
JTKLDV
t
TRST
t
t
JTDVKH
JTIVKH
VM
Output Data Valid
Output Data Valid
Data Valid
Data Valid
Input
Input
VM
VM
t
t
JTIXKH
JTDXKH
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