b) Given that the crystal frequency of 8051 Microcontroller is 11.059 megahertz, and one machine cycle takes 12 pulses, Calculate the Instruction Cycles per second of an instruction which takes 4 machine cycles to execute

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
c) Given the instruction A000h MOV M, A, complete the timing diagram below by drawing
the signal for ALE, RD, WR and IO/M:
T1
T4
TS
T7
AOh
Ais- As (Hgher Order Address þus)
Content Of Reg H
7Eh
DA:-DA. (Lower order address data Bus)
00h
L Reg
Content of Reg A
ALE
RD
WR
IO/M
Op-Code Fetch Cycle
Memory Write Cycle
Transcribed Image Text:c) Given the instruction A000h MOV M, A, complete the timing diagram below by drawing the signal for ALE, RD, WR and IO/M: T1 T4 TS T7 AOh Ais- As (Hgher Order Address þus) Content Of Reg H 7Eh DA:-DA. (Lower order address data Bus) 00h L Reg Content of Reg A ALE RD WR IO/M Op-Code Fetch Cycle Memory Write Cycle
1. a) i) If CS = 020AH, SS = 0801H, SI = 0100OH and IP = 1BCDH, What would be the address
of the next instruction?
ii)What will be the final value in EDX after this code executes?
mov edx, 1
mov eax, 7FFFH
cmp eax, 8000h
ib L1
mov edx, 0 L1:
iii) What is the value of AX register after executing?
MOV AX.456h
CMP AX,456h
b) Given that the crystal frequency of 8051 Microcontroller is 11.059 megahertz, and one
machine cycle takes 12 pulses, Calculate the Instruction Cycles per second of an instruction
which takes 4 machine cycles to execute
Transcribed Image Text:1. a) i) If CS = 020AH, SS = 0801H, SI = 0100OH and IP = 1BCDH, What would be the address of the next instruction? ii)What will be the final value in EDX after this code executes? mov edx, 1 mov eax, 7FFFH cmp eax, 8000h ib L1 mov edx, 0 L1: iii) What is the value of AX register after executing? MOV AX.456h CMP AX,456h b) Given that the crystal frequency of 8051 Microcontroller is 11.059 megahertz, and one machine cycle takes 12 pulses, Calculate the Instruction Cycles per second of an instruction which takes 4 machine cycles to execute
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY