Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1. prepare 8051 ALP to read data from port I when negative edge triggered at INT0 and supply data to port 2 by masking the upper 4 bits.

ii) prepare 8051 ALP to transmit ‘Hello World’ to PC at 9600 baud for external crystal frequency of 11.0592MHz.

2. With a neat well labelled circuit diagram describe how a 4?4 keypad is interfaced with 8051 microcontroller and prepare 8051 ALP for keypad scanning.

3. Sketch the schematic for interfacing a stepper motor with 8051 microcontroller and prepare 8051 ALP for changing speed and direction of motor.

4. Sketch the schematic for interfacing the servo motor with 8051 microcontroller and prepare 8051 ALP for servo motor control.

5. Describe the instruction set of 8051 microcontroller.

6. i) Add unsigned number found in 8051 microcontroller internal RAM locations 25h, 26h and 27h together and store the result in RAM locations 30h (MSB) and 31h (LSB).

ii) Name the arithmetic operations of 8051 microcontroller with the suitable ex and demonstrate how the flags are affected for each operation.

7. i) prepare down the Analog to Digital conversion program in 8051 microcontroller to translate analog data into digital. Digitalize the input for every 100μs and store the 1000 values in external RAM location 4000b to 43E7h.

ii) Describe the JUMP instructions present in 8051 microcontroller with the mnemonic code and its operation for each.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M99229

Have any Question? 


Related Questions in Electrical & Electronics

Assuming a bandwidth of 2 mhz find the rms noise voltage

Assuming a bandwidth of 2 MHz, find the rms noise voltage across the output terminals of the circuit shown in Figure A.9 if it is at a temperature of 400 K.

Develop a verilog model of the sequential multiplier in

Develop a Verilog model of the sequential multiplier in Exercise 4.20, including both the datapath and the control section. Exercise 4.20 Identify the control steps required for sequential multiplication using the datapa ...

Q1 find the thevenin equivalent circuit when you view the

Q1. Find the Thevenin equivalent circuit when you view the system from Bus i and Bus j. Assume that at normal operating condition the voltage phasors of Bus i and Bus j are given: V - i and V - j . Also assume the system ...

A baseband digital transmission system that sends plusmn

A baseband digital transmission system that sends ± A-valued rectangular pulses through a channel at a rate of 10,000 bps is to achieve an error probability of 10 - 6 . If the noise power spectral density is N0 = 10 - 7 ...

An otherwise-ideal op amp known to have a gain of 104 vn is

An otherwise-ideal op amp, known to have a gain of 104 VN, is measured in a circuit to have an output voltage of -3 V. While it would be difficult to measure, what would you expect the voltage from the negative input pin ...

The load to a 3-phase supply comprises three similar coils

The load to a 3-phase supply comprises three similar coils connected in star. The line currents are 25A and the KVA and KW inputs are 20 and 11 resoectively. Find i)the phase and line voltages. ii)the KVAR input and, iii ...

Consider the circuit shown in given figurea what is the

Consider the circuit shown in given figure: (a) What is the value of the voltage transfer function V o /V i  at very low frequencies? (b) Determine the voltage transfer function at very high frequencies. (c) Derive the e ...

Repeat given problem if the dielectric is paraffincoated

Repeat given Problem if the dielectric is paraffincoated paper. Problem Find the capacitance of a parallel plate capacitor if the area of each plate is 0.075 m2 and the distance between the plates is 1.77 mm. The dielect ...

The circuit given in figure is purely resistivea letting gj

The circuit given in Figure is purely resistive. (a) Letting G j = I/R j show that,

A tidal mill with blade length of 2m compute the blade

A tidal mill with blade length of 2m, compute the blade power when the tidal current is 5 knots. Assume the power coefficient of the tidal mill is 0.3.

  • 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

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate