5.7.11. PWRDOWN

If you use the PWRDOWN ETM output to turn off the ETM and/or to gate the TRACECLK ASIC pin, you must visually check that this is occurring. You can test the logic that enables the ETM and/or that allows the gating of the TRACECLK pin by running the trace test program, and then confirming system operation in response to the PWRDOWN signal.

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