TMS320F28377S: EMIF and SPI C Pin Conflicts

Brian Wang0

Expert 5220 points

Part Number: TMS320F28377S

Hi team,

Noticed that on F28377s the EMIF pin and SPI C pin is conflict.

Any possibility to enable SPI C and EMIF simultinously ?

Regards,

Brian

over 6 years ago

0 Veena Kamath over 6 years ago

TI__Mastermind 32395 points

Hi,

The SPI pins are available at multiple GPIO pins. Please refer to the datasheet for the available options. You can configure the SPI pins to use GPIO pins which are not muxed with EMIF pins.

Regards,

Veena

0 Brian Wang0 over 6 years ago in reply to Veena Kamath

TI__Expert 5220 points

Hi Veena,

Sure I understand SPI have multiple GPIO options.

What I am asking is whether we can support SPI C and EMIF.

As shown in the attached picture, SPICLK and SPISIMO is muxed by EMIF.

0 Vivek Singh over 6 years ago in reply to Brian Wang0

TI__Guru** 113745 points

Hi Brian,

No, you can not use SPI and EMIF function on same pin simultaneously.

Regards,

Vivek Singh

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28377S: EMIF and SPI C Pin Conflicts