30.1 Device-Specific Information

Table 30-1. PTG Summary Table
PTG Module InstancesInput Trigger Sources from other Peripheral ModulesOutput Triggers to other Peripheral ModulesPeripheral Bus SpeedClock Source
11516Slow (1:4 of CPU Clock)CLKGEN11
Table 30-2. PTG Input Descriptions
PTG Input NumberPTG Input Description
PTG Trigger Input 0Trigger Input from PWM1 ADC Trigger 2
PTG Trigger Input 1Trigger Input from PWM2 ADC Trigger 2
PTG Trigger Input 2Trigger Input from PWM3 ADC Trigger 2
PTG Trigger Input 3DMA0 Interrupt
PTG Trigger Input 4DMA1 Interrupt
PTG Trigger Input 5DMA6 Interrupt
PTG Trigger Input 6DMA7 Interrupt
PTG Trigger Input 7Trigger Input from SCCP3
PTG Trigger Input 8Trigger input from SCCP4
PTG Trigger Input 9Trigger input from SCCP5
PTG Trigger Input 10Trigger Input from Comparator 2
PTG Trigger Input 11Trigger Input from Comparator 3
PTG Trigger Input 12Trigger Input from CLC1
PTG Trigger Input 13Trigger Input from ADC1 Ready Signal
PTG Trigger Input 14Reserved
PTG Trigger Input 15Trigger Input from INT2 PPS
Table 30-3. PTG Output Descriptions
PTG Output NumberPTG Output Description
PTGO0 to PTGO11Reserved
PTGO12 ADC TRGSRC[18]
PTGO13ITC SSRC[16]
PTGO14CCP Sync Source #14
PTGO15CCP Sync Source #13
PTGO16CCP Sync Source #12
PTGO17CCP Sync Source #1
PTGO18PPS Output 67
PTGO19PPS Output 68
PTGO20PPS Output 69
PTGO21PPS Input 182
PTGO22PPS Input 183
PTGO23PPS Input 184
PTGO24PPS Output 55
PTGO25PPS Output 56
PTGO26PPS Output 137
PTGO27PPS Output 138
PTGO28-PTGO31Reserved
Table 30-4. PTG Interrupts
PTG Interrupts
_PTG0Interrupt
_PTG1Interrupt
_PTG2Interrupt
_PTG3Interrupt
Note: PTG strobe is not supported on the dsPIC33AK256MPS306 device family.