Datasheet
2013-2014 Microchip Technology Inc. DS70000689D-page 227
dsPIC33EPXXXGM3XX/6XX/7XX
bit 4-0 SYNCSEL<4:0>: Trigger/Synchronization Source Selection bits
11111 = OCxRS compare event is used for synchronization
11110 = INT2 is the source for compare timer synchronization
11101 = INT1 is the source for compare timer synchronization
11100 = CTMU trigger is the source for compare timer synchronization
11011 = ADC1 interrupt is the source for compare timer synchronization
11010 = Analog Comparator 3 is the source for compare timer synchronization
11001 = Analog Comparator 2 is the source for compare timer synchronization
11000 = Analog Comparator 1 is the source for compare timer synchronization
10111 = Input Capture 8 interrupt is the source for compare timer synchronization
10110 = Input Capture 7 interrupt is the source for compare timer synchronization
10101 = Input Capture 6 interrupt is the source for compare timer synchronization
10100 = Input Capture 5 interrupt is the source for compare timer synchronization
10011 = Input Capture 4 interrupt is the source for compare timer synchronization
10010 = Input Capture 3 interrupt is the source for compare timer synchronization
10001 = Input Capture 2 interrupt is the source for compare timer synchronization
10000 = Input Capture 1 interrupt is the source for compare timer synchronization
01111 = GP Timer5 is the source for compare timer synchronization
01110 = GP Timer4 is the source for compare timer synchronization
01101 = GP Timer3 is the source for compare timer synchronization
01100 = GP Timer2 is the source for compare timer synchronization
01011 = GP Timer1 is the source for compare timer synchronization
01010 = PTGx trigger is the source for compare timer synchronization
(3)
01001 = Compare timer is unsynchronized
01000 = Output Compare 8 is the source for compare timer synchronization
(1,2)
00111 = Output Compare 7 is the source for compare timer synchronization
(1,2)
00110 = Output Compare 6 is the source for compare timer synchronization
(1,2)
00101 = Output Compare 5 is the source for compare timer synchronization
(1,2)
00100 = Output Compare 4 is the source for compare timer synchronization
(1,2)
00011 = Output Compare 3 is the source for compare timer synchronization
(1,2)
00010 = Output Compare 2 is the source for compare timer synchronization
(1,2)
00001 = Output Compare 1 is the source for compare timer synchronization
(1,2)
00000 = Compare timer is unsynchronized
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.
3: Each Output Compare x module (OCx) has one PTG Trigger/Sync source. See Section 25.0 “Peripheral
Trigger Generator (PTG) Module” for more information.
PTGO4 = OC1, OC5
PTGO5 = OC2, OC6
PTGO6 = OC3, OC7
PTGO7 = OC4, OC8