Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
493389 | Procedia Technology | 2012 | 5 Pages |
Abstract
In embedded systems microcontrollers play a very important role because modern day's microcontrollers have inbuilt program as well as data memory of enough length to implement any embedded application without need of any external memory. But it has limited number of IO port pins to interface IO peripherals and better utilization of these IO port pins becomes extremely challenging.
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