About TM4C123x Errata GPIO#10

tadaaki matsumoto40

Hi,

TM4C123x Errata GPIO#10 mentions that high current draw
may occur with GPIO pin if errata condition is met.
www.tij.co.jp/.../spmz849f.pdf

Could you please let me know if this high current may serious damage this IC
or the external circuit connected with this GPIO without workaround(s)?

Best Regards,

over 9 years ago

0 Robert Adsett over 9 years ago

Guru 27665 points

tadaaki matsumoto40 said:
Could you please let me know if this high current may serious damage this IC

I would expect so, I've seen the same kind of effect in other ICs and it can destroy them. Read en.wikipedia.org/.../Latch-up

Robert

0 Amit Ashara over 9 years ago

TI__Guru**** 244450 points

Hello Tadaaki

Yes. The high current draw can cause device damage.

0 tadaaki matsumoto40 over 9 years ago

Expert 1215 points

Hi Robert-san, Amit-san,

Thank you..
We understood that there would be some damage as such with this errata.
Please let me ask if there are any additional question on this errata.

Best Regards,

0 Amit Ashara over 9 years ago in reply to tadaaki matsumoto40

TI__Guru**** 244450 points

Hello Tadaaki-san

No, there is nothing more on this errata.

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About TM4C123x Errata GPIO#10