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ATXMEGA128A3U 1,8V operation internal clock settings

 
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unzeitig

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Joined: 31 Jan 2008
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PostPosted: Mon Dec 30, 2019 6:12 pm    Post subject: ATXMEGA128A3U 1,8V operation internal clock settings Reply with quote

When I try to find information about setting of internal clock of ATXMEGA128A3U there is no limitation in datasheet regarding low voltage operation - operating frequency is 12MHz. But nowhere I written how to set internal clock, if it is possible use divided 32MHz cllock or not or something else. Does anybody can help me with settings of internal clock to max operating frequency?

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unzeitig

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Joined: 31 Jan 2008
Posts: 25

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PostPosted: Mon Dec 30, 2019 8:47 pm    Post subject: Reply with quote

Autoreply - using Sysclock = Pll is much more faster than 2MHz and it works with 1,8V.
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