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GPIO is an acronym for general purpose input/output. The term is typically applied to a pin on a microcontroller (or other device) that may be changed between an input and output under software control. It can be used for an application defined purpose, as opposed to being constrained to a single designated function.

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Grouping MCU pin connections

I'm trying to decide on pin mapping (forgive me if this is the wrong term) for a PIC32MZ1024EFF100, but this isn't something I've ever done before. There are 32 GPIOs and 8 Analog inputs that need to …
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