IRQINPINMFILTER_CNTINVCOUTCOUTOPESECMPO toPADCOUTA 1WE0SE=0CGMUXCOS00+-FILT_PERCOS0x01IER/F CFR/FWINDOW/SAMPLE 1 0EN,PMODE,HYSTCTR[1:0]divided bus clockCMPObus clockInternal busPolarityselectWindowcontrolFilterblockInterruptcontrolTo other SOC functionsClockprescalerFigure 39-6. Sampled, Non-Filtered (# 3B): sampling interval internally derivedThe following figure illustrates comparator operation in this mode, assuming the polarityselect is set to non-inverting state.Sample PointCMPOCOUTFigure 39-7. Sampled, Non-Filtered Mode Timing Diagram39.7.4 Sampled, Filtered mode (#s 4A & 4B)In Sampled, Filtered mode, the analog comparator block is powered and active. The pathfrom analog inputs to COUTA is combinational unclocked. Windowing control iscompletely bypassed. COUTA is sampled whenever a rising edge is detected on the filterblock clock input.CMP functional modesMWCT101xS Series Reference Manual, Rev. 3, 07/20191060 NXP Semiconductors