CCU8 on XMC4700 Relax Kit counts 10 times faster than expected

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User22002
Level 1
Level 1
I am using XMC4700 Relax Kit to evaluate the CCU8 concatenated Slice Timer counting. See attached DAVE code for the whole code.
1. I have 1 CCU8 Slice to generate a 12MHz clock, and then feed this clock into in0 of a 3 concatenated CCU8 Slices. The counting is trigged by event 0.
2. However, it turns out that this concatenated CCU8 timer counts 10 timer faster than expected.
3. When I switched to use concatenated 3 CCU4 slices to count the input in0 clock, it counts perfect.

Did I miss anything here?

Thank you so much!
-Bill
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1 Reply
Vasanth
Moderator
Moderator
Moderator
250 sign-ins 500 solutions authored First question asked
Hi Bill,

Did you miss to attach the file ? Do find this appnote too for your reference.

Best Regards,
Vasanth
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