• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 82 subscribers
  • Views 145 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS320F28P550SG: Can the external crystal oscillator output pin X2/GPIO18 be used as a General GPIO pin?

JIANJUN ZHANG
Prodigy 120 points

Part Number: TMS320F28P550SG

Hi, TI Expert,

When using a C28x 100-pin P55 and connecting an external 20M single-ended crystal oscillator to the GPIO19/X1 pin, Can the GPIO18/X2 pin be used as a General-Purpose Input Output(GPIO)  pin? Additionally, if the internal 10M crystal oscillator is used, what is its accuracy?

1205.JPG