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[PIC] PIC18F46K22 working with 3.3V

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Valdez85

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Hi guys,

I read the datasheet of my PIC18F46K22 and i didnt see what i need to do to put my pic working in 3.3V and not 5V.

Best regards,

Álvaro Ramos
 

paulfjujo

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hello,

just power up it with 3,3V !
but :
Maximum Fosc is lower than with 5V.
Chek BOR value if you use it.
check ADC convertions +Vref =3,3V default value
Maximum internal voltage reference if used
Use of Max3223 instead of Max232 for Uart
all other parameters...depend of your application
 

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