Microchip Technology MA330031-2 Data Sheet
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70000657H-page 224
2011-2013 Microchip Technology Inc.
bit 4-0
SYNCSEL<4:0>:
Trigger/Synchronization Source Selection bits
11111
= OCxRS compare event is used for synchronization
11110
= INT2 pin synchronizes or triggers OCx
11101
= INT1 pin synchronizes or triggers OCx
11100
= CTMU module synchronizes or triggers OCx
11011
= ADC1 module synchronizes or triggers OCx
11010
= CMP3 module synchronizes or triggers OCx
11001
= CMP2 module synchronizes or triggers OCx
11000
= CMP1 module synchronizes or triggers OCx
10111
= Reserved
10110
= Reserved
10101
= Reserved
10100
= Reserved
10011
= IC4 input capture event synchronizes or triggers OCx
10010
= IC3 input capture event synchronizes or triggers OCx
10001
= IC2 input capture event synchronizes or triggers OCx
10000
= IC1 input capture event synchronizes or triggers OCx
01111
= Timer5 synchronizes or triggers OCx
01110
= Timer4 synchronizes or triggers OCx
01101
= Timer3 synchronizes or triggers OCx
01100
= Timer2 synchronizes or triggers OCx (default)
01011
= Timer1 synchronizes or triggers OCx
01010
= PTGOx synchronizes or triggers OCx
01001
= Reserved
01000
= Reserved
00111
= Reserved
00110
= Reserved
00101
= Reserved
00100
= OC4 module synchronizes or triggers OCx
)
00011
= OC3 module synchronizes or triggers OCx
)
00010
= OC2 module synchronizes or triggers OCx
)
00001
= OC1 module synchronizes or triggers OCx
)
00000
= No Sync or Trigger source for OCx
REGISTER 15-2:
OCxCON2: OUTPUT COMPARE x CONTROL REGISTER 2 (CONTINUED)
Note 1:
Do not use the OCx module as its own Synchronization or Trigger source.
2:
When the OCy module is turned OFF, it sends a trigger out signal. If the OCx module uses the OCy
module as a Trigger source, the OCy module must be unselected as a Trigger source prior to disabling it.
module as a Trigger source, the OCy module must be unselected as a Trigger source prior to disabling it.
3:
Each Output Compare x module (OCx) has one PTG Trigger/Synchronization source. See
Section 24.0
“Peripheral Trigger Generator (PTG) Module”
for more information.
PTGO0 = OC1
PTGO1 = OC2
PTGO2 = OC3
PTGO3 = OC4
PTGO1 = OC2
PTGO2 = OC3
PTGO3 = OC4