mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 468

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

JTAG Register Descriptions
19.4 JTAG Register Descriptions
The following sections describe the JTAG registers implemented on the MCF5407.
19-4
1
0
Run-Test-Idle
Test-Logic-Reset
Figure 19-2. JTAG TAP Controller State Machine
RTI
TLR
0
<-- Value of TMS at rising edge of TCK
1
MCF5407 User’s Manual
1
0
Select-DR-Scan
Capture-DR
Update-DR
Pause-DR
Exit2-DR
Shift-DR
Exit1-DR
ShDR
E2DR
UpDR
1
CaDR
E1DR
PaDR
SeDR
0
1
0
1
1
0
0
1
0
0
1
1
0
Select-IR-Scan
Capture-IR
Update-IR
Pause-IR
Exit1-IR
Exit2-IR
Shift-IR
1
CaIR
ShIR
E1IR
PaIR
E2IR
UpIR
SeIR
0
1
0
1
1
0
0
0
1
0
1