Part Number: TM4C123GH6PZ Tool/software: Hi TI For my earlier query related to ESD, the answer provided couldn't help in anyway. I have of-course seen the datasheet and the ESD ratings provided. Now that our design has travelled a long way and performance trials are completed, it would be not possible to change the design at this juncture. Alternately, we want to protect the ECU for the ESD events (+/- 6kV contact and +/-8kV discharge) on the product not directly on the device. So we seek your support in overcoming the latch-up / freezing of the micro during the ESD. Either resetting or latching up is not acceptable as per the standard. We have taken care of all the points in the design such as adding ESD diodes, TVS diodes, multi layer PCB, proper shielding and grounding, minimized cables , shielded cable harness, emi-emc gaskets and everything Pl do suggest how the MCU can be protected off from freezing. VERY URGENT AND CRUCIAL thanks ratnaA
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