I'm using this S23K142 Microcontroller – 64 pins.
I just want to know (in general as well as with respect to this microcontroller) how many states does this Microcontroller have?
By states I mean, Reset State, Default State, Normal State, During Reset State, After Reset state and Sleep state?
My questions:
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I'm asking because I need to configure my Microcontroller (SPI, IC Communication, ADC & GPIO peripherals) pins , right? So, each of those pins would need to be configured differently during Reset, Sleep and default state right. So, how many states are there in the Microcontroller and where to view this information?
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In general, Does Before Reset, After Reset and Reset – denote the same state? And does Default and normal pin configuration also mean the same? – Just trying to fix my terminology here.
Request you to help with the above 2 questions.
Best Answer
The datasheet (with just 100 pages) is indeed not enough to obtain the details you need.
You saw that sections 4.6 and 4.7 list general information regarding all operating modes and you also find short notes across other sections (e.g. "should be off during transition").
Search for "S32K1xx MCU Family - Reference Manual" (sorry, could not find a precise link since it requires registration, try this). There you have 2179 pages which provide the details you need for the peripherals and mode transitions.
There is still information spread throughout the document, but you can get the fundamentals in:
[...]
From the global picture given in this chapter you can understand the specifics for each peripheral: SPI, IC Communication, ADC & GPIO etc.