S32KのトピックRe: MUX_0_CSC only use FIRC clock?

MUX_0_CSC only use FIRC clock?

malove — Tue, 22 Oct 2024 00:26:57 GMT

Hello,

While referring to the document on generating clocks for the S32K314, I came across a question.

[Figure1]

In [Figure1], it states that MUX_0_CSC receives either PLL_PHI0_CLK or FIRC_CLK as its input.

[Figure2]

However, in [Figure2], the explanation for the SELCTL bit of MSC_0_CSC only indicates that FIRC can be selected.

So, does this mean that MUX_0_CSC cannot use PLL_PHI0_CLK as a clock source?

Senlent — Tue, 22 Oct 2024 06:43:17 GMT

Please refer to latest datasheet , "S32K3xx Reference Manual, Rev. 9, 07/2024".

malove — Tue, 22 Oct 2024 07:35:37 GMT

thank you!