user manual

MVME3100 Installation and Use (V3100A/IH1)

Chapter 5 Pin Assignments

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:

Note Pin 6 +3.3V has a resettable fuse and can supply up to 0.5A to power I/O buffers in the

COP controller.

Table 5-18. Processor COP Header (J25) 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 (optional pull-down) 12

13 CPU_HRST_L KEY (no pin) 14

15 CPU_CKSTPO_L GND 16