Hi,
TM4C123x Errata ADC#13 mentions that glitch may occur on PE3 if errata condition is met.
And workaround(s) mentions that using external resister would solve this errata.
www.tij.co.jp/.../spmz849f.pdf
But in our customer's application it is difficult to change their board design.
And PE3 is connected to a low impedance circuit.
I would appreciate it if you could please let me know your comments on below.
i) The voltage magnitude and duration time of this glitch.
ii) Does this glitch give serious damage to this IC or external circuit
connected with PE3 without workaround(s)?
Best Regards,
