MODULE 3: PRESENTATIONS

Module 3

 I/Ointerfacing circuits –Hand shaking,serial and parallel interfacing-Address decoding-

-Interfacing chips-

Programmable peripheral interfacing (8255)-

Programmable communicationinterface(8251)-

Programmable timer(8253/8254)-

DMA controller(8237/8257)-

Programmableinterrupt controller(8259)-

Keyboard display interface(8279)-

Reference