Special Input/Output
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Special Input/Output (Special I/O or SIO) are inputs and/or outputs of a microcontroller designated to perform specialized functions or have specialized features.[1]
Specialized functions can include:
- Hardware interrupts,
- analog input or output
- PWM output
- Serial communication
- External reset
Specialized functions can include:
See also [edit]
References [edit]
- ^ Special Microcontroller Functions, retrieved 29 October 2011
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