Datasheet
• Count Value register (COUNT): synchronization is done on demand through READSYNC command
(CTRLBSET.CMD)
• Pattern and Pattern Buffer registers (PATT and PATTB)
• Waveform register (WAVE)
• Period Value and Period Buffer Value registers (PER and PERB)
• Compare/Capture Channel x and Channel x Compare/Capture Buffer Value registers (CCx and
CCBx)
Required write-synchronization is denoted by the "Write-Synchronized" property in the register
description.
Required read-synchronization is denoted by the "Read-Synchronized" property in the register
description.
Related Links
14.3 Register Synchronization
SAM D21 Family
TCC – Timer/Counter for Control Applications
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Datasheet Complete
DS40001882D-page 741