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Pull up Vot of open drain output --LPC2131 IO pin

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dwep

dwep

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Hi everyone

Could I pull the open drain output pin (p0.2) to 12V through a 4.7K R to get a 0V or 12V DC to control a PMOS?
The datasheet said that the IO can tolerant 5 V,but it seems that the open drain output pin can work as well by pulling to 12V through a 4.7K.

Thankyou for any help
 

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