TMS320F280024: Pull-up or pull-down for ERRORSTS pin

Hitoshi Sugawara

Mastermind 20040 points

Part Number: TMS320F280024

Hi Experts,

Please let me know the correct setting for ERRORSTS pin.

TRM :
3.6.7 ErrorPin　
All GPIO pins are inputs on power-up. If the state of the chosen ERRORSTS pin during power-up is important, an external pull-up should be connected to the pin.

Datasheet:
Error Status Output. When used, this signal requires an external pulldown.

Thank you for your check.
Best regards,
Hitoshi

over 5 years ago

0 Vivek Singh over 5 years ago

TI__Guru** 115561 points

Hitoshi-san,

On this device polarity of ERRORSTS pin is configurable and by default it is active low. If using default polarity (active low) then as mentioned in datasheet, you need pull-down on this pin so that incase of any fault on the pin, this signal indicate error status.

Regards,

Vivek Singh

0 Hitoshi Sugawara over 5 years ago in reply to Vivek Singh

TI__Mastermind 20040 points

Hi Vivek,

Thank you for the check.
will share it with our customers.

Best regards,
Hitoshi

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F280024: Pull-up or pull-down for ERRORSTS pin