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Can STM32 open-drain output pin be pulled up to 5V?

wuguobing
Associate II

‎2007-11-04 09:07 PM

Posted on November 05, 2007 at 06:07

Can STM32 open-drain output pin be pulled up to 5V?

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wuguobing
Associate II

‎2011-05-17 03:17 AM

Posted on May 17, 2011 at 12:17

STM32F103 PB.1 is not a 5V tolerant pin. when config it in open-drain output mode, can it be pulled up to 5V with a external resistor?

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