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
1155Slow (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 3Trigger Input from PWM4 ADC Trigger 2
PTG Trigger Input 4Trigger Input from PWM5 ADC Trigger 2
PTG Trigger Input 5Trigger Input from PWM6 ADC Trigger 2
PTG Trigger Input 6Trigger Input from PWM7 ADC Trigger 2
PTG Trigger Input 7Trigger Input from SCCP4
PTG Trigger Input 8Trigger input from SCCP5
PTG Trigger Input 9Trigger Input from Comparator 1
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
PTGO12ADC TRGSRC[30]
PTGO13 to PTGO23Reserved
PTGO24PPS Output 79
PTGO25PPS Output 80
PTGO26PPS Input 137
PTGO27PPS Input 138
PTGO28 to PTGO31Reserved
Table 30-4. PTG Trigger Interrupts
PTG Trigger Interrupts
_PTG0Interrupt
_PTG1Interrupt
_PTG2Interrupt
_PTG3Interrupt
Note: PTG strobe is not supported on the dsPIC33AK512MPS512 device family.