Datasheet

31.8.9 Event Control
Name: EVCTRL
Offset: 0x20
Reset: 0x00000000
Property: PAC Write-Protection, Enable-Protected
Bit 31 30 29 28 27 26 25 24
MCEOx MCEOx MCEOx MCEOx
Access
R/W R/W R/W R/W
Reset 0 0 0 0
Bit 23 22 21 20 19 18 17 16
MCEIx MCEIx MCEIx MCEIx
Access
R/W R/W R/W R/W
Reset 0 0 0 0
Bit 15 14 13 12 11 10 9 8
TCEIx TCEIx TCINVx TCINVx CNTEO TRGEO OVFEO
Access
R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
CNTSEL[1:0] EVACT1[2:0] EVACT0[2:0]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bits 27,26,25,24 – MCEOx Match or Capture Channel x Event Output Enable
These bits control if the Match/capture event on channel x is enabled and will be generated for every
match or capture.
Value Description
0
Match/capture x event is disabled and will not be generated.
1
Match/capture x event is enabled and will be generated for every compare/capture on
channel x.
Bits 19,18,17,16 – MCEIx Match or Capture Channel x Event Input Enable
These bits indicate if the Match/capture x incoming event is enabled
These bits are used to enable match or capture input events to the CCx channel of TCC.
Value Description
0
Incoming events are disabled.
1
Incoming events are enabled.
Bits 15,14 – TCEIx Timer/Counter Event Input x Enable
This bit is used to enable input event x to the TCC.
Value Description
0
Incoming event x is disabled.
SAM D21 Family
TCC – Timer/Counter for Control Applications
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 761