Discuss in detail about RAM allocation in 8051 and Analyse, and explain the objective of the following 8051 assembly languageprogram. Specify the content of the Program Status Word (PSW) register after the execution of each instruction.ORG 00HMOV A#00HMOV R5,AMOV R0,#0FBHADD A#0FEHJNC NIINC R5N1: ADD A, #0F5HJNC N2INC R5N2: ADD A#0F2HINC OVERINC R5OVER: MOV @R0, AENDComment every line of the program and specify the register contents on single-step execution.

Answered: Image /qna-images/answer/79a7ee95-0edc-4d4d-9572-fa08ce33f16d.jpg

Answered: Discuss in detail about RAM allocation…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Which of the following is incorrect? Select one or more: In AVR, the data memory includes 32 general registers, 64 I/O registers and SRAM. In AVR, both program and SRAM memories have 8-bit data width. The AVR can read both an instruction and data from memory at the same time. The more registers we have for a CPU, the slower processing we can.
After executing XLAT instruction, the content of system registers is: ES=4E25, DS=041C DI=6814, BX=0201, and AL =40, (all values shown are in hexadecimal and the addresses shown are physical addresses). What is the content of AL before executing this instruction? H. H. Address 20н 40 H 60 н 80 H A0H СОн E0 H Content 447C 447D 447E 447F 4480 4481 4482 Notes: 1- Use the memory fragment shown to answer this question. 2- Write down the final value of AL as two hexadecimal digits without any additional characters.
1- Explain the meaning and operation of CMC instruction ? 2. The Instruction Pointer is bits in length. a) 8 bits b) 4 bits c) 16 bits d) 32 bits
LES CX, [BX] – this instruction copies. successive words from memory pointed by BX register. O a. Two O b. One O c. Four O d. Three
1. Write down 2- differences between Von-Neumann and Harvard architecture. 2. you are executing an instruction, SUB $s0, $s1, $s2 (address 0x20). Draw the datapath of this instruction when $s1=10, $s2=5. When are the stages in this datapath? Mark the components which are active in corresponding stages. 3. How to store(1050000)10 in register $s0? Write down the instructions that stores the data in $s0 register.
What other options are there besides OUTPUT for the pinmode instruction?
a) In Assembly programming what is the functionality of the following instructions DECFSZ ВTESC MOVLW MOVWF goto b) A piece of code is required for a time critical activity. Should this be written in assembly language or C? Explain your answer. 5 Explain the difference between the (For) and (While) loops. Highlight the main components of the (For) loop that are required for its execution. Consider the following C program designed to run on a PIC 18F4455. int main(void) 2 { 1 double voltage; double current; double milliwatts; double energyUsed; double cummulativeEnergy = 0; while (1) { voltage=analogRead (VOLTAGE_PIN)*voltageScaleFactor; current=analogRead (CURRENT_PIN)*currentScaleFactor; milliwatts=voltage*current; energyUsed=milliWatts*0.5; cummulativeEnergy=cummulativeEnergy+energyUsed; 10 11 12 13 14 15 _delay_ms (500); 16 } 17 a) What is the role of the symbols "{" and "}" b) The code here is indented. Explain the importance of indentation N m 4 n Or 00 o A m
Microprocessor
a) An 8-bit shift register holds the data word 00111100. What will the register contents be after three right shifts? (Assume that serial input=D0) b) Draw the above shift register circuit using negative edge triggered D FFs
(c) Draw the schematic and describe the operation of a 4-bit SIPO shift register.
I need the answer as soon as possible
Solve the following question. You must show your work. a) What does 962F000016 represent in an IEEE single-precision floating-point number? b) Convert -151o to a 16-bit sign-magnitude representation. c) Convert-151o to a 16-bit two's complement representation. d) Define the system status register value after an instruction execution resulted the following: a. Result was a non-zero value, a negative value, had a carry and extended bits. b. Trace mode was not on and was executed in supervisor mode. C. Any higher interrupt priorities higher than level 3 will be recognized.

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Fundamentals of Electric Circuits

Electrical Engineering

ISBN:

9780078028229

Author:

Charles K Alexander, Matthew Sadiku

Publisher:

McGraw-Hill Education

Electric Circuits. (11th Edition)

Electrical Engineering

ISBN:

9780134746968

Author:

James W. Nilsson, Susan Riedel

Publisher:

PEARSON

Engineering Electromagnetics

Electrical Engineering

ISBN:

9780078028151

Author:

Hayt, William H. (william Hart), Jr, BUCK, John A.

Publisher:

Mcgraw-hill Education,

SEE MORE TEXTBOOKS