15.1 Device-Specific Information

Table 15-1. PWM Summary Table
PWM Module InstancesNumber of PWM EventsCombinatorial PWM LogicOutputs per InstancePeripheral Bus SpeedClock Generator
4322Standard (1:2 of CPU clock)CLKGEN5
Table 15-2. MCLKSEL PWM Master Clock Selection
ValueDescription
1CLKGEN5
0Standard (1:2 CPU Clock)
Table 15-3. PCI Source Selection (PSS)
PSS[n] bit in register PGxyPCI2Description
bit 31CLC1 output
bit 30 Comparator 3 output
bit 29Comparator 2 output
bit 28Comparator 1 output
bit 27-26Reserved
bit 25PWM event C
bit 24PWM event B
bit 23PWM event A
bit 22PCI22R
bit 21PCI21R
bit 20PCI20R
bit 19PCI19R
bit 18PCI18R
bit 17PCI17R
bit 16PCI16R
bit 15PCI15R
bit 14PCI14R
bit 13PCI13R
bit 12PCI12R
bit 11PCI11R
bit 10PCI10R
bit 9PCI9R
bit 8PCI8R
bit 7-4Reserved
bit 3Internally connected to Combo Trigger B
bit 2Internally connected to Combo Trigger A
bit 1Internally connected to the output of PWMPCI[2:0] bits in PGxEVT1 registers
bit 0Tied to ‘0’
Table 15-4. PWM Peripheral Pin Select Mapping
SignalOutput Option of RPx PinInput RPx Pin Selection Bits
PWM1H1–
PWM1L2–
PWM2H3–
PWM2L4–
PWM3H5–
PWM3L6–
PWM4H7–
PWM4L8–
PCI8–PCI8R bits in RPINR8 register
PCI9–PCI9R bits in RPINR8 register
PCI10–PCI10R bits in RPINR8 register
PCI11–PCI11R bits in RPINR8 register
PCI12–PCI12R bits in RPINR19 register
PCI13–PCI13R bits in RPINR19 register
PCI14–PCI14R bits in RPINR19 register
PCI15–PCI15R bits in RPINR19 register
PCI16–PCI16R bits in RPINR20 register
PCI17–PCI17R bits in RPINR20 register
PCI18–PCI18R bits in RPINR20 register
PCI19–PCI19R bits in RPINR26 register
PCI20–PCI20R bits in RPINR27 register
PCI21–PCI21R bits in RPINR27 register
PCI22–PCI22R bits in RPINR27 register