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Development Mezzanine Card:
Connectors
Pm8560 User’s Manual
10006609-03
10-6
CPU_CKSTP_OUT*:
Checkstop Output—when asserted, this output signal indicates that the CPU has detected a
checkstop condition and has ceased operation.
DEBUG_HRESET*:
Hard Reset—this input signal indicates that a complete Power-on Reset must be initiated by
the processor.
DEBUG_SRESET*:
Soft Reset—this input signal indicates that the MPC8560 must initiate a System Reset inter-
rupt.
DEBUG_TRST*:
Test Reset—this input signal resets the test access port.
CPU_TCK:
Test Clock Input—scan data is latched at the rising edge of this signal.
CPU_TDI:
Test Data Input—this signal acts as the input port for scan instructions and data.
CPU_TDO:
Test Data Output—this signal acts as the output port for scan instructions and data.
CPU_TMS:
Test Mode Select—this input signal is the test access port (TAP) controller mode signal.
P4 JTAG Chain Header
Figure 10-5:
DMC P4 JTAG Header
Table 10-5:
DMC P4 JTAG Header Pin Assignments
CPLD_TCK:
Test Clock Input—this is the clock input to the boundary scan test (BST) circuitry. Some oper-
ations occur at the rising edge, while others occur at the falling edge.
7
CPU_TCK
8
no connect
9
CPU_TMS
10
no connect
11
DEBUG_SRESET*
12
GND
13
DEBUG_HRESET*
14
Key (pin not installed)
15
CPU_CKSTP_OUT*
16
GND
Pin:
Signal:
Pin:
Signal:
1
CPLD_TCK
2
Ground
3
CPLD_TDO
4
Fused 3.3 V
5
CPLD_TMS
6
no connect
7
no connect
8
no connect
9
CPLD_TDI
10
Ground
Pin:
Signal:
Pin:
Signal:
1
2
9
10
Summary of Contents for Pm8560
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Page 14: ...Pm8560 User s Manual 10006609 03 ii blank page ...
Page 36: ...Setup Troubleshooting Pm8560 User s Manual 10006609 03 2 12 ...
Page 54: ...Serial I O Baud Rate Selection Pm8560 User s Manual 10006609 03 5 4 ...
Page 62: ...TDM Interface Rear Panel I O Connector P14 Pm8560 User s Manual 10006609 03 6 8 ...
Page 72: ...PCI Bus Interface PMC Connector Pin Assignments Pm8560 User s Manual 10006609 03 7 10 ...
Page 112: ...Development Mezzanine Card Troubleshooting Pm8560 User s Manual 10006609 03 10 12 ...
Page 138: ...Monitor Download Formats Pm8560 User s Manual 10006609 03 11 26 ...
Page 144: ...Index continued Pm8560 User s Manual 10006609 03 i 4 ...