What is a program counter? What is its use?

Answer Posted / sunitha

program counter is a 16 bit register of 8085 archiecture.It fetch the address of the next instruction.it is a tempory register

Is This Answer Correct ?    9 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the purpose of clk signals of 8085?

941


Intel 8051 follows which architecture?

865


What are the sources of an interrupt?

809


Explain why do you use two ground pins in microprocessor 8086?

860


explain the different types of control flags for the 8086?

772


What is the maximum clock frequency used by the 8085 microprocessor?

862


Write the flags of 8086?

777


If the crystal oscillator is operating at 15 MHz. What will be the PCLK output of 8284?

1388


Introduction of 8051 microcontroller architecture?

783


What are the three main types of connection used by bluetooth?

818


Which interrupts are generally used for critical events?

803


What is the maximum size of segment in 8086 microprocessor?

764


Define the type of interrupts in the 8085 processor?

793


Describe the instruction register of 8085?

787


How subroutine can be called from the main program and how the program returns from the subroutine?

721