topic Re: Whether the FS32K148 series has CAN-FD functionality in S32K

Whether the FS32K148 series has CAN-FD functionality

Jeong_In — Mon, 02 Feb 2026 02:06:51 GMT

Hello, I'm planning to use the FS32K148. Does the FS32K148HE series only support standard CAN functions, excluding CAN-FD? If I want to use CAN-FD, do I need to use the FS32K148UJ series?

Re: Whether the FS32K148 series has CAN-FD functionality

Senlent — Tue, 03 Feb 2026 02:49:10 GMT

Hi@Jeong_In

You can check it with Datasheet:

You can refer to the S32K1 datasheet to find out the meaning of these suffixes. You can see that the S32K148HE does not support CAN FD.

Re: Whether the FS32K148 series has CAN-FD functionality

Jeong_In — Tue, 03 Feb 2026 05:24:52 GMT

I see... E-Series does not support CAN communication. I have to use another series to use CAN communication. Thank you.