Processor Cop Header (J25); Table 5-18 Processor Cop Header (J25) Pin Assignments - Emerson MVME3100 Series Installation And Use Manual

Pin Assignments
Table 5-17 Boundary Scan Header (J24) Pin Assignments (continued)
Pin Signal
5 TDI
7 TMS
9 TCK
11 NC
13 BSCAN_AW_L
Pin 12 must be grounded in the cable in order to enable boundary scan.
5.3.2

Processor COP Header (J25)

There is one standard 16-pin header that provides access to the COP function. The pin
assignments for this header are as follows:

Table 5-18 Processor COP Header (J25) Pin Assignments

Pin Signal
1 CPU_TDO
3 CPU_TDI
5 Pullup
7 CPU_TCK
9 CPU_TMS
11 CPU_SRST_L
13 CPU_HRST_L
15 CPU_CKSTPO_L
Pin 6 +3.3V has a resettable fuse and can supply up to 0.5A to power I/O buffers in the COP
controller.
104
Signal
GND
GND
GND
GND (BSCANEN_L)
GND
Signal
No Connect
CPU_TRST_L
CPU_VIO (+3.3V)
CPU_CKSTPI_L
No Connect
GND (optional pull-down)
KEY (no pin)
GND
MVME3100 Single Board Computer Installation and Use (6806800M28C)
Pin
6
8
10
12
14
Pin
2
4
6
8
10
12
14
16