MPC8321E Freescale Semiconductor, Inc, MPC8321E Datasheet - Page 31

• Manufacturer Part Number: MPC8321E
• Description: Mpc8321e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 21
Figure 22
Freescale Semiconductor
MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
provides the boundary-scan timing diagram.
provides the test access port timing diagram.
External Clock
External Clock
Data Outputs
Data Outputs
Data Inputs
Boundary
Boundary
Boundary
TDI, TMS
JTAG
JTAG
TDO
TDO
t
Output Data Valid
t
JTKLDX
Output Data Valid
JTKLOX
Figure 22. Test Access Port Timing Diagram
Figure 21. Boundary-Scan Timing Diagram
t
VM
t
JTKLDZ
VM
JTKLOZ
VM = Midpoint Voltage (OV DD /2)
VM = Midpoint Voltage (OV DD /2)
t
t
JTKLDV
JTKLOV
t
JTDVKH
t
JTIVKH
Output Data Valid
Output Data Valid
Data Valid
Data Valid
Input
Input
VM
VM
t
t
JTDXKH
JTIXKH
JTAG
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