Why does the s32k3 have a V15 power supply, and what does the 1.5V do?

[Garey]

thanks!

[Senlent]

Hi@Garey

[Garey]

Thank you for your reply : )

Why does +1.5V not do it inside the chip? If I don't have an SBC, I need to find a 1.5V power supply, isn't that a hassle?

[Senlent · Accepted solution]

Hi@Garey

Maybe you can take a look at the S32K3xx_RM_Rev3 Chapter 40.1.4 Operational power modes to know more about V15.