• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 31 subscribers
  • Views 207 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.

MSPM0C1106: Timer PWM capture

Emily Chu
Prodigy 50 points

Part Number: MSPM0C1106

I am using the Timer Capture feature on the MSPM0C1106 to detect an incoming PWM signal.
Could you please confirm the exact voltage thresholds required for the pin to register a high or low edge? For a standard 3.3V supply, what are the minimum  and maximum voltage levels?
Additionally, does the Timer Capture trigger a "High Edge" immediately when the pin voltage crosses the digital high threshold?
  • +1
    TI__Genius 15081 points

    Hi,

    Emily Chu said:
    Could you please confirm the exact voltage thresholds required for the pin to register a high or low edge? For a standard 3.3V supply, what are the minimum  and maximum voltage levels?

    For exact thresholds please see our datasheet GPIO chapter.

    Emily Chu said:
    Additionally, does the Timer Capture trigger a "High Edge" immediately when the pin voltage crosses the digital high threshold?

    Please see our user guide: https://www.ti.com/lit/pdf/slau893 Timer chapter

    It will cause ~3 cycles for sync when you disable Filter.

    Regards,

    Zoey