
Controls, LEDs, and Connectors
MVME7100 Single Board Computer Installation and Use (6806800E08C
)
68
3.4.1
Processor COP Header (P4)
There is one standard 16-pin header that provides access to the COP function. The pin
assignments for this header are as follows:
Pin 6 +3.3V has a 100 W resistor to +3.3V.
3.4.2
Boundary Scan Header (P5)
The 20-pin boundary scan header provides an interface for programming the on-board PLDs
and for boundary scan testing/debug purposes. The pin assignments for this header are as
follows:
Table 3-16 Processor COP Header (P4) Pin Assignments
Pin
Signal
Signal
Pin
1
CPU_TDO
No Connect
2
3
CPU_TDI
CPU_TRST_L
4
5
Pullup
CPU_VIO (+3.3V)
6
7
CPU_TCK
CPU_CKSTPI_L
8
9
CPU_TMS
No Connect
10
11
CPU_SRST_L
GND
12
13
CPU_HRST_L
KEY (no pin)
14
15
CPU_CKSTPO_L
GND
16
Table 3-17 Boundary Scan Header (P5) Pin Assignments
Pin
Signal
Signal
Pin
1
TCK
GND
2
3
TDO
GND 4
5
TMS
GND
6
7
TRST_N
GND
8
9
TDI
(BSCANEN_N)
10
Содержание MVME7100
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