topic How many pins FLEXIO_SPI needs? in S32K

How many pins FLEXIO_SPI needs?

simon98 — Wed, 19 Mar 2025 16:26:47 GMT

Hi NXP Team,

I'm looking for a configuration of SPI on a S32K358 board using FLEXIO module.

I was wondering if it needs 4 pins with the FLEXIO feature or less.

Thanks,

Simon

_Leo_ — Mon, 24 Mar 2025 21:35:22 GMT

Hi,

Thank you so much for your interest in our products and for using our community.

You need 4 pines, please refer to Lpspi_Flexio_Ip_Transfer_S32K358 project example.

Hope it helps you.

Have a nice day!