Harsha Karunanayaka

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7 years, 3 months ago.

input voltage for I/O pins of LPC1768

Is the maximum voltage for a I/O pin is 3.3V or 5V in LPC 1768??

1 Answer

Erik -
7 years, 3 months ago.

5V on everything except AnalogIn pins that are used as AnalogIn. (So if you use them just as regular pins you can go to 5V, but if you are using them for AnalogIn 3.3V is the max).

Accepted Answer

thank for the answer.. great help

posted by Harsha Karunanayaka 09 Jan 2017