topic Re: Kinetis K21 in Kinetis Microcontrollers

Kinetis K21

pushpraj — Tue, 10 Aug 2021 05:08:18 GMT

Which are the DAC pin in MK21FN1M0AVLQ12 (LQFP 144) ????

I cant find it in datasheet pinout page???

Re: Kinetis K21

nxf56274 — Tue, 10 Aug 2021 07:04:58 GMT

Hi,

Yes. The LQFP doesn't have the DAC pin. LQFP can't use the dac.

Have a great day,
TIC

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Re: Kinetis K21

KalaimaniArumugam — Tue, 10 Aug 2021 07:20:50 GMT

Thank you for this reply, I am also facing same problem in my design. But i refer "Kinetis K Series Microcontrollers (MCUs)
Selector Guide.pdf" for controller selection, it mentioned that MK21FN1M0AVLQ12 support two DAC(find the attachment). If it's correct please update the document.

Re: Kinetis K21

nxf56274 — Tue, 10 Aug 2021 07:36:58 GMT

Hi,

The RM and datasheet are more correct. The selector has some mistakes.

Have a great day,
TIC

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Re: Kinetis K21

pushpraj — Tue, 10 Aug 2021 08:24:11 GMT

Thank you for the answer.

I was also confused because of selector guide.