K22FN128 VREFH min. voltage

guenter_loettrich — Fri, 03 Jun 2016 11:28:26 GMT

Hi all,

customer asked why the min. allowed voltage on VrefH pin on K22FN128 is 1.13V and not 0V.

The want to have the option to switch external VrefH voltage on and off and voltages below 1.13V can occur.

Thanks

Guenter

Re: K22FN128 VREFH min. voltage

kerryzhou — Mon, 06 Jun 2016 06:35:53 GMT

Hi Guenter,

About why the min. allowed voltage on VrefH is 1.13V not 0V, I think this is the internal IC design question, we need to ask the IC design engineer.

I find you are our NXP FAE, actually, I don't know whether you can enter the internal MCU support group, this area will help us to solve the internal question which need the IC desgin engineer or AE to answer it, and you also need to add the customer information.

You can check the MCU support group, whether you can enter it, if you can't enter it, you can give me your customer information from the message, I will help you to post this question in the internal area.

Have a great day,
Jingjing

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

topic K22FN128 VREFH min. voltage in Kinetis Microcontrollers

K22FN128 VREFH min. voltage

Re: K22FN128 VREFH min. voltage