STM32G474RET6 VREF connection

[flying_car]

Hello,

I am planning to use the STM32G474RET6 and would like to confirm whether I can use the internal VREFBUF. This product's package is LQFP-64 and while reading the datasheet I noticed the note : ''The VREF+ pin is double-bonded with VDDA on some packages''. Could you verify whether the internal reference voltage can be used with this package?

 

Thanks. 

 

[mƎALLEm]

Hello @flying_car and welcome to the ST community,

You can use the internal VREFBUF with the STM32G474RET6 in the LQFP-64 package, as the VREF+ pin is available and not double-bonded with VDDA.