10.2 Real-time Event Mapping

Table 10-1. Real-time Event Mapping List
Function Application Description Event Source Event Destination
Safety General-purpose Automatic switch to reliable main RC oscillator in case of main crystal clock failure(1) Power Management Controller (PMC) PMC
General-purpose, motor control, power factor correction (PFC) Puts the PWM outputs in Safe mode (main crystal clock failure detection)(1, 2) PWM
Motor control, PFC Puts the PWM outputs in Safe mode (overspeed, overcurrent detection, etc.)(2, 3) ADC
Motor control Puts the PWM outputs in Safe mode (overspeed detection through TIMER quadrature decoder)(2, 4) Timer Counter Block
(TC 0, 1, 2)
Timer Counter Block
(TC 3, 4, 5)
General-purpose Puts the PWM outputs in Safe mode (general-purpose fault inputs)(2) 2 IOs (PWM_Flx)
Measurement trigger General-purpose Programmable delay in PWM(7) PWM Event Line 0 ADC
PWM Event Line 1
General-purpose Trigger source selection in ADC(5) IO (ADC_ADTRG)
TC Output 0
TC Output 1
TC Output 2
TC Output 3
TC Output 4 RTCOUT0
General-purpose Low-speed measurement(6) RTC RTCOUT1
Delay measurement Motor control Delay measurement between PWM outputs and TC inputs externally connected to power transistor bridge driver.(8, 9) PWM Compare Line 0 TC Input (A/B) 0
PWM Compare Line 1 TC Input (A/B) 1
PWM Compare Line 2 TC Input (A/B) 2
Note:
  1. Refer to Main Crystal Oscillator Failure Detection in section Power Management Controller (PMC).
  2. Refer to Fault Inputs and Fault Protection in section Pulse Width Modulation Controller (PWM).
  3. Refer to Fault Output in section Analog-to-Digital Converter (ADC).
  4. Refer to Fault Mode in section Timer Counter (TC).
  5. Refer to ADC Trigger Register in section Analog-to-Digital Converter (ADC).
  6. Refer to Waveform Generation in section Real-time Clock (RTC).
  7. Refer to PWM Comparison Units and PWM Event Lines in section Pulse Width Modulation Controller (PWM).
  8. Refer to Synchronization with PWM in section Timer Counter (TC).
  9. Refer to Comparator in section Pulse Width Modulation Controller (PWM).