Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
599
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
29.3 Block Diagram
Figure 29-1. Timer/Counter Block Diagram
PER
PER
PRESCALER
PRESCALER
CONTROL
CONTROL
LOGIC
LOGIC
WAVEFORM
WAVEFORM
GENERATION
GENERATION
COUNT
COUNT
CC0
CC0
BASE COUNTER
BASE COUNTER
COUNTER
COUNTER
Compare / Capture
Compare / Capture
Top
Top
Zero
Zero
= 0
= 0
=
match
match
UpdateU
p
d
a
te
evente
v
e
n
t
=
OVF/UNF
OVF/UNF
(INT Req.)
(INT Req.)
ERR
ERR
(INT Req.)
(INT Req.)
WOx Out
WOx Out
MCx
MCx
(INT Req.)
(INT Req.)
count
count
clear
clear
load
load
direction
direction
CONTROL
CONTROL
LOGIC
LOGIC