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K64 (MK64FN1M0VLL12) debuger/programmer header connection

Question asked by on Jun 30, 2016
Latest reply on Jul 6, 2016 by

Planning to use the UMulitlink for debugger probe on my K64 board.

Universal Multilink Development Interface|NXP

Here is the schematics following the K64 Tower board.


But on the document below: Information&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Documentation&fileExt=.pdf


The 20-pin connector is showing like:


My question is

pin 9 is ground on the probe definition but on the tower board schematic is left going nowhere. Do I have to ground pin 9? or it doesn't matter.