Data Sheet

611
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
29.3 Block Diagram
Figure 29-1. Timer/Counter Block Diagram
PERPER
PRESCALERPRESCALER
CONTROLCONTROL
LOGICLOGIC
WAVEFORM WAVEFORM
GENERATIONGENERATION
COUNTCOUNT
CC0CC0
BASE COUNTERBASE COUNTER
COUNTERCOUNTER
Compare / CaptureCompare / Capture
TopTop
ZeroZero
= 0= 0
=
match
match
UpdateUpdate
eventevent
=
OVF/UNF
OVF/UNF
(INT Req.)(INT Req.)
ERRERR
(INT Req.)(INT Req.)
WOx OutWOx Out
MCxMCx
(INT Req.)(INT Req.)
countcount
clearclear
loadload
directiondirection
CONTROLCONTROL
LOGICLOGIC