Datasheet

MPC7447A RISC Microprocessor Hardware Specifications, Rev. 5
20 Freescale Semiconductor
Electrical and Thermal Characteristics
Figure 8 provides the JTAG clock input timing diagram.
Figure 8. JTAG Clock Input Timing Diagram
Figure 9 provides the TRST timing diagram.
Figure 9. TRST Timing Diagram
Figure 10 provides the boundary-scan timing diagram.
Figure 10. Boundary-Scan Timing Diagram
V
M
V
M
V
M
V
M
= Midpoint Voltage (OV
DD
/2)
t
TCLK
t
JR
t
JF
t
JHJL
TCLK
TRST
t
TRST
V
M
= Midpoint Voltage (OV
DD
/2)
V
M
V
M
V
M
TCK
Boundary
Boundary
Boundary
Data Outputs
Data Inputs
Data Outputs
V
M
= Midpoint Voltage (OV
DD
/2)
t
DXJH
t
DVJH
t
JLDV
t
JLDZ
Input
Data Valid
Output Data Valid
Output Data Valid
t
JLDX
V
M