What are the different addressing modes in 8085?
- 25 Answers
- 61594 Views
- Rambala Exports, Syntel, I also Faced
- E-Mail Answers
Answer Posted / sunil k v
1.Direct Addressing mode (eg:IN 00H,OUT 05H).
2.Immediate Addressing mode (eg:MVI 56H).
3.Register Addressing mode (eg:MOV Rd Rs)-Rd=Destination
register and Rs=Source register.
4.Indirect Addressing mode (eg:LDA M)-M=Memory content
address(R/RW memory) stored in one of the register pair(16-
bit).
5.Implicit Addressing mode (eg:CMA)-Complements accumulator.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
What is the maximum internal clock frequency of 8086?
How many hardware interrupts 8085 supports?
Explain in steps what happens when an interrupt occurs?
Explain the functions of the two dma signals hold and hlda?
what is the undefined bits in flag registers of 8085 microprocessor?
In the instruction FADD, What does F stands for
Which 2 ports combine to form the 16 bit address for external memory access?
how does the 8086 differ from the 8085 microprocessor?
What is an interrupt service routine?
What is the maximum clock frequency used by the 8085 microprocessor?
How many bits microprocessor was first developed?
Which interrupt is not level-sensitive in 8085?
Explain what is microcontroller?
What is meant by the statement that 8085 is a 8 bit microprocessor?
In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing
