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Graduate II
December 5, 2023
Question

STM32L073 datasheet incomplete information

  • December 5, 2023
  • 1 reply
  • 841 views

Hi,

As per DS10685 Rev 7 (https://www.st.com/resource/en/datasheet/stm32l073v8.pdf), there are so much information missing, for example:

1. Table 17 doesn't mention that the USB pins D+ and D- are bound to PA11 and PA12 ports, respectively, but Table 16 does.

2. Table 22 doesn't mention ports PH9 and PH10, and of course, their alternate functions. These ports are mentioned in Table 16.

Those are just an example of massive missing information... and it's Rev 7. I'm affraid :(

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    1 reply

    Super User
    December 5, 2023

    > massive missing information

    1) Table 17 is for alternate functions modes. USB is not an alternate function.

    2) PH9/PH10 have no AFs. Maybe they should be there, but can't see this being a showstopper for anyone.

    XR.1Author
    Graduate II
    December 27, 2023

    "2) PH9/PH10 have no AFs. Maybe they should be there, but can't see this being a showstopper for anyone."

    Of course this is an issue! Can I find the info somewhere else wasting my time ? Maybe, but the purpose of a datasheet is to provide all the information in the fastest and cleanest way.