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LPC4357 debugging pins damage

Question asked by lpcware Employee on Jun 15, 2016
Latest reply on Aug 3, 2016 by Daniel Hajek
Content originally posted in LPCWare by Ramana on Wed Nov 04 01:23:04 MST 2015
Dear all,
I'm using LPC-Link2 debugger for my Own PCB with LPC4357.
Some times debuggers pins are getting damaged. It is working only after controller is replaced with new one.
I haven't faced the similar problem with remaining series of MCUs(LPC1778/69 etc.,).

I thought it was due to high current sink/source into/from JTAG the pins.

Is it possible to rectify the issue using series resistors?

Thank you in advance.

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