Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Examine the following assembly language programme running on an Intel 8051 microcontroller with an 12 MHz crystal. Given that [R0] = 03 H, [R1]

Examine the following assembly language programme running on an Intel 8051 microcontroller with an 12 MHz

Examine the following assembly language programme running on an Intel 8051 microcontroller with an 12 MHz crystal. Given that [R0] = 03 H, [R1] = 04 H and [R2] = 05 H. # 123 2 3 4 5 6 7 8 9 10 11 12 Code MOV A,RO SWAP A MOV RO,A SETB C MOV A,RI RRC A SUBB A,#43 MOV @RO,A MOV A,R2 ANL A, #33 CPL A MOV R2,A i) What are the contents of register R0, R1 and R2 after the instructions above have been executed? (3 marks) (3 marks) ii) What is the content of PSW after line 7 is executed? iii) What is the destination address and its content for the code in line 8? (2 marks)

Step by Step Solution

3.30 Rating (159 Votes )

There are 3 Steps involved in it

Step: 1

Lets go through the provided assembly language program step by step 1 MOV A R0 Move content of R0 to ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Understanding Basic Statistics

Authors: Charles Henry Brase, Corrinne Pellillo Brase

6th Edition

978-1133525097, 1133525091, 1111827028, 978-1133110316, 1133110312, 978-1111827021

More Books

Students also viewed these Computer Network questions