Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Engineering Expert

problem 1: Describe the functions of ALE and IO/M signals of the microprocessor 8085.

problem 2: List all the sequence of events which takes place when the 8085 MPU reads from the memory.

problem 3: If 8085 adds 87H and 79H, specify the contents of the accumulator and the status of S, Z, and CY flags.

problem 4: If the clock frequency is 5 MHz, how much time is needed to execute an instruction of 18 T-states?

problem 5: Describe the programming model of 8085 µP with the help of appropriate diagram.

problem 6: Draw and describe the timing diagram for the opcode fetch operation.

problem 7: Describe various kinds of addressing modes of microprocessor 8085.

problem 8: Describe why the number of output ports in the peripheral-mapped Input-Output is restricted to 256 ports.

problem 9: In the peripheral-mapped Input-Output, can an input and an output port have the similar port address? Describe.

problem 10: What are the control signals essential in the memory-mapped I/O?

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M97196

Have any Question? 


Related Questions in Computer Engineering

Assume that our network may corrupt packets but it never

Assume that our network may corrupt packets, but it never loses or duplicates a packet. We are also concerned about flow control. We do not want the sender to overwhelm the receiver with packets. Design an FSM of a new p ...

1 what mac protocol is used in the baseband layer of

1. What MAC protocol is used in the baseband layer of Bluetooth? 2. What is the role of the L2CAP layer in Bluetooth? 3. In an 802.11, give the value of the address 1 field in each of the following situations (left bit d ...

Explain why it is important for the safety professional to

Explain why it is important for the safety professional to become knowledgeable and skilled in system safety concepts. Your response must be at least 75 words in length.

1 rewrite the computer terms glossary application using the

1. Rewrite the computer terms glossary application using the customdesigned Hash class developed in the chapter. Experiment with different hash functions and collision-resolution strategies. 2. Using the Hashtable class, ...

Design and implement an algorithm that performs insertions

Design and implement an algorithm that performs insertions and deletions on a doubly linked list. In a doubly linked list each node has two pointers (except at the head and tail), one to its successor and one to its pred ...

Compare the attributes used by the darnall-preston

Compare the attributes used by the Darnall-Preston Complexity Index and those used by Youker. Which attributes are used in both typologies? Which attributes are not in common? If you chose to add one attribute to either ...

Implement a class quadraticequation whose constructor

Implement a class QuadraticEquation whose constructor receives the coefficients a, b, c of the quadratic equation ax 2 + bx + c = 0. Supply methods getSolution1 and getSolution2 that get the solutions, using the quadrati ...

Provide an explanation of hashtables including a

Provide an explanation of hashtables, including a description of a realistic scenario that could be solved with the application of a hashtable. Then, compare the purpose and usage of hashtables to JTrees as well as one o ...

Compare and contrast traditional outsourcing with the

Compare and contrast traditional outsourcing with the Software as a Service. Under what conditions do you think a company should choose SaaS over traditional outsourcing? Explain your views and discuss them with your pee ...

1 can you find an analogy in our daily life as to when we

1. Can you find an analogy in our daily life as to when we use two separate connections in communication similar to the control and data connections in FTP? 2. FTP uses two separate well-known port numbers for control an ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro