MSC8144 Freescale Semiconductor, MSC8144 Datasheet - Page 64

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

Figure 42 Shows the boundary scan (JTAG) timing diagram.
Figure 43 Shows the test access port timing diagram
Figure 44 Shows the TRST timing diagram.
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(Input)
TRST
(Output)
(Output)
(Input)
(Input)
Outputs
Outputs
TMS
TDO
TDO
TCK
(Input)
Inputs
TDI
Data
Data
Data
TCK
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 1
t
TRST
Figure 42. Boundary Scan (JTAG) Timing
Figure 43. Test Access Port Timing
t
TDOHOZ
t
TDOHOV
t
t
TCKHOZ
TCKHOV
Figure 44. TRST Timing
Output Data Valid
t
TDIVKH
Output Data Valid
Input Data Valid
t
BSVKH
Input Data Valid
t
TDIXKH
t
BSXKH
Freescale Semiconductor