Datasheet

– Two non-recoverable fault sources
– Debugger can be a source of non-recoverable fault
• Input Events:
– Two input events (EVx) for counter
– One input event (MCx) for each channel
• Output Events:
– Three output events (Count, re-trigger and overflow) are available for counter
– One compare match/input capture event output for each channel
• Interrupts:
– Overflow and re-trigger interrupt
– Compare match/input capture interrupt
– Interrupt on fault detection
49.3 Block Diagram
Figure 49-1. Timer/Counter for Control Applications - Block Diagram
Base Counter
Compare/Capture
(Unit x = {0,1,…,3})
Counter
=
CCx
CCBUFx
Waveform
Generation
BV
=
PER
COUNT
BV
= 0
"count"
"clear"
"direction"
"load"
Control Logic
Prescaler
OVF
(INT/Event/DMA Req.)
ERR
(INT Req.)
TOP
"match"
MCx (INT/Event/DMA Req.)
Control Logic
"capture"
U
PD
A
TE
BOTTOM
Recoverable
Faults
O
u
t
p
u
t
Mat
r
i
x
Dead-Time
Inse
r
tion
SWAP
P
at
t
e
rn
G
ene
r
a
t
ion
N
on
-r
e
cov
e
r
a
b
le
F
a
u
l
ts
WO[0]
WO[1]
WO[2]
WO[3]
WO[4]
WO[5]
WO[6]
WO[7]
Event
System
"TCCx_EV0" (TCE0)
"TCCx_EV1" (TCE1)
"TCCx_MCx"
"event"
PERBUFx
49.4 Signal Description
Pin Name Type Description
TCC/WO[0] Digital output Compare channel 0 waveform output
TCC/WO[1] Digital output Compare channel 1 waveform output
SAM D5x/E5x Family Data Sheet
TCC – Timer/Counter for Control Applications
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 1800