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Eddy Saw
Eddy Saw
Visitor II
August 24, 2017
Question

Can I use PA7 and Pb0 as normal AD input and disable opamp on STM32F301?

  • August 24, 2017
  • 0 replies
  • 367 views
Posted on August 24, 2017 at 16:06

Can I use STM32F301 PA7 and Pb0 as normal AD input and disable opamp on STM32F301?

I do not want to use internal opamp. Layout is already connected to PA7 and PB0 for current sensing and I want to use these two inputs as normal AD input. Can I do that or should I use 'opamp' mode, set gain to 1 and manage switching of opamp input?

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