What is dSPI communication?

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What is dSPI communication?

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sehee_byun
Contributor I

Hello.

I want to use SPI to UART transeiver so my MCU should be supported SPI communication.

And I found that MPC5777 or MPC5775 has dSPI channels.

What is difference between dSPI and SPI?

Is it possible to use dSPI channel of MPC577x for general SPI communication?

Thank you

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davidtosenovjan
NXP TechSupport
NXP TechSupport

Yes, it is. DSPI has additional DSI feature (picture below). However DSPI module can be used standard way in SPI mode.

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