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Dalik
Dalik
Associate II
October 30, 2023
Question

Internal and External Clock of STM32G0

  • October 30, 2023
  • 2 replies
  • 1495 views

Hi,

1. Why some configurations of STM32G0B1CCT6 don't use an external clock for HSE?

2. STM32G0b1 can support USB C PD protocol?

best, 

Dalik LIM

This topic has been closed for replies.

2 replies

Peter BENSCH
Peter BENSCH
ST Technical Moderator
October 30, 2023
  1. Can you please give some information on which configuration you think does not support HSE?
  2. Yes, G0B1 supports UCPD.

Regards
/Peter

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    Dalik
    DalikAuthor
    Associate II
    October 30, 2023

    1. STM32G0 Discovery kit for USB Type-C™ and Power Delivery in UM2401.

    Best, 

    Dalik LIM

    Peter BENSCH
    Peter BENSCH
    ST Technical Moderator
    October 30, 2023

    Well, the STM32G071B-DISCO gets its clock from the MCO of the included ST-LINK/V2-1 via SB5. If you actually really want to rebuild the DISCO and use the HSE, you have to remove SB5 and populate components X3, R41, R44, C42 and C43.

    Hope that helps?

    Good luck!
    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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