Ep 086: Introduction to Input/Output

Ever wonder how the processor interacts with the peripherals or I/O around it? It does it through the same techniques it uses to interact with memory. In this episode, we present three ways to achieve that vital connection to the outside world. Take aways: At the completion of this lesson, each student should be able to: • present a simple example of processor I/O, • explain how memory addressing could be used to access processor I/O, • describe the operation of the three primary I/O architectures based on memory buses, • and list the advantages and disadvantages of each of the architectures. #input #output #memory #mapped