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Tigger MUX Control(TRGMUX) Peripheral in S32K144 MCU

What is TRGMUX peripheral? TRGMUC provides an extremely flexible mechanism for connecting various trigger sources to multiple pins/peripherals. The trigger multiplexer (TRGMUX) module allows software to configure the trigger inputs for various peripherals.   The TRGMUX module allows software to select the trigger source for peripherals.   TRGMUX is a peripheral which provides mechanisms for connecting various trigger sources to multiple pins/peripherals. Each peripheral that accepts external triggers usually has one specific 32-bit trigger control register. Each control register supports upto 4 triggers and each trigger can be selected from available trigger sources.  

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PDB (Programmable Delay Block) Peripheral in automotive microcontroller (NXP S32K144)

What is Programmable Delay Block(PDB) peripheral? PDB provides controllable delays from either an internal or an external trigger, or a programmable interval tick, to the hardware trigger inputs of ADCs. PDB can also provide pulse outputs that are used as the sample window in the CMP block.   The PDB contains a counter whose output is compared to several different digital values. If the PDB is enabled, then a trigger input event will reset the PDB counter and make it start to count. A trigger input event is defined as a rising edge being detected on a selected trigger input source, or if a software trigger is selected and the Software Trigger bit (SC[SWTRIG]) is written with 1

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