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I'm new to embedded system terminology.May i know what exactly do you mean by instance in the PWM explanation of nRF52 api?

Module for generating a pulse-width modulated output signal.

This module provides a PWM implementation using timers, GPIOTE, and PPI.

Each PWM instance utilizes 1 timer, 2 PPI channels, and 1 PPI channel group plus 2 PPI and 1 GPIOTE channels per PWM channel. The maximum number of PWM channels per instance is 2.

Basically,I couldn't understand the above explanation!

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