Ask Question, Ask an Expert


Ask Electrical & Electronics Expert

1) What do you understand by microcontroller?

2) Describe DJNZ instructions of intel 8051 microcontroller.

3) prepare down the function of RS1 and RS0 bits in flag register of intel 8051 microcontroller?

4) prepare a program using 8051 assembly language to change date 55H stored in the lower byte of the data pointer register to AAH by using rotate instruction.

5) prepare down the alternate functions for the port pins of port3.

6) State the single instruction, that clears the most significant bit of B

7) Describe the function of the pins PSEN and EA of 8051.

8) Describe the 16-bit registers DPTR and SP of 8051.

9) prepare down the name of special functions registers available in 8051.

10) Describe the register IE format of 8051.

11) describe Microprocessor and Microcontroller in detail and compare them.

12) prepare down the name of five interrupt sources of 8051.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M910977

Have any Question? 

Related Questions in Electrical & Electronics

Solve problem using force equilibrium ie internal force

Solve Problem using force equilibrium; i.e., internal force caused by stress is equal to external force. Problem A force F is applied at the tip of the uniform bar element shown in the figure. The initial length and the ...

In the system shown in figure 753 a passive nonlinear

In the system shown in Figure 7.53, a passive nonlinear element having the indicated volt-ampere characteristic is connected to an initially charged line at t = 0. Find the voltage across the nonlinear element immediatel ...

1 define wavelength how is it related to the phase

1. Define wavelength. How is it related to the phase constant? 2. What is the relationship between frequency, wavelength, and phase velocity? What is the wavelength in free space for a frequency of 15 MHz? 3. What is the ...

1 explain the term internal inductance2 what is meant by

1. Explain the term internal inductance. 2. What is meant by the quasistatic extension of the static field in a physical structure? 3. Outline the steps involved in the electroquasistatic field analysis of a parallel pla ...

1 what is the laplacian of a scalar what is its expansion

1. What is the Laplacian of a scalar? What is its expansion in Cartesian coordinates? 2. State Poisson's equation. 3. Outline the solution of Poisson's equation for the potential in a region of known charge density varyi ...

1 state and briefly discuss the basic definition of the

1. State and briefly discuss the basic definition of the curl of a vector. 2. What is a curl meter? How does it help visualize the behavior of the curl of a vector field? 3. Provide two examples of physical phenomena in ...

Determine the head loss between stations 1 and 2 in

Determine the head loss between stations (1) and (2) in Problem. Problem:- Oil (sp. gr. = 0.8) flows smoothly through the circular reducing section shown at 3 ft 3  /s. If the entering and leaving velocity profiles are u ...

In rsa given p 107 q 113 e 13 and d 3653 encrypt the

In RSA, given p = 107, q = 113, e = 13, and d = 3653, encrypt the message "THIS IS TOUGH" using 00 to 26 (A: 00 and space: 26) as the encoding scheme. Decrypt the ciphertext to find the original message.

Problem 1please provide a brief and clear answer to the

Problem 1 Please provide a brief and clear answer to the following questions. (1) By saying that the electrostatic filed is conservative, we do NOT mean that (a) Its curl is identically zero. (b) It is the opposite of th ...

Let xt be a signal whose fourier transform xomega is

Let x(t) be a signal whose Fourier transform X(ω) is nonzero only over 3 ≤ |ω| ≤ 9. Further, only frequencies 5 ≤ |ω| ≤ 7 contain useful information (the other frequencies can be considered to contain noise or different ...

  • 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