Elliott 903 instruction set with proteus

8086 examples that we have designed by using Proteus, resources for understanding 8086 microprocessors. The main reason we want to share these proteus examples is that when we were taking the course, there were not any resource that shows these basics of the 8086 circuits. The Instruction Pointer executes the Switch label and after identifying the key, the delay function is executed. This delay function is executed even if any of the keys are not pressed. The phone keypad in the Proteus software has three columns and four rows.