EC4205 Microprocessor and Microcontroller

Size: px
Start display at page:

Download "EC4205 Microprocessor and Microcontroller"

Transcription

1 4205 icroprocessor and icrocontroller Webcast link: ll announcement made through webpage: check back often Students are welcome outside the class (right after class) r.. Islam ept. of IT, esra, Ranchi Prepared and presented by r.. Islam 1

2 4205 ecture notes based on material From me, Prof. (r.) R. Sukesh Kumar and following text books: 1. igital omputer lectronics, 2/e, by. P. alvino. 2. icroprocessor rchitecture, Programming and pplications with 8085, by R. S. Gaonkar. 3. icroprocessor and Interfacing, Programming of ardware, by. all. 4. icroprocessor and Peripherals, by S. P. howdhury and S. howdhury. 5. INT 8086/8088 icroprocessor, rchitecture, Programming, esign and Interfacing, 3/e, by. S. hhabra. 6. icroprocessor, icrocomputer and their pplications, 2/e, by, K. ukhopadhyay. 7. The Intel icroprocessors 8086/888, 80186/80188, 80286, 80386, 80486, Pentium and Pentium Pro processor architecture, programming and interfacing, 4/e, by.. rey. 8. icroprocessors with applications in process control, by SI hson. 9. icroprocessors theory and applications: Intel and otorola, by. Rafiquzzaman. Use the material without violating copyright act involved with original books. Prepared and presented by r.. Islam 2

3 odule-i: Outline 1. Revision of logic circuits with emphasis on control lines 2. SP concepts with stress on timing diagrams 3. icroinstructions 4. icroprogramming 5. Variable machine cycle 6. rchitecture of 8085 Processor 7. Functions of all signals 8. us concepts 9. ultiplexed and e-multiplexed us 10.inimum system Prepared and presented by r.. Islam 3

4 rchitecture of 8085 Processor OV,,,,,,,, OV,,,,,,,, OV,,,,,,,, oad immediate XI XG P, dble, dble, dble SP, dble 8085 Instruction set ata Transfer Instructions OV,,,,,,,, OV,,,,,,,, OV,,,,,,, ove immediate OV,,,,,,,, OV,,,,,,,, VI, byte, byte, byte, byte, byte, byte, byte, byte Prepared and presented by r.. Islam 4

5 dd* rchitecture of 8085 Processor Subtract* SU S ouble ddφ SP INR INX Φ = Only Y affected * = ll flags affected ** = ll flags except Y affected Increment** SP ecrement** R X * STΦ Φ R RR R RR SP Specials RotateΦ ogical* N XR I I SUI SI NI XRI ORI PI byte OR P Prepared and presented by r.. Islam 5 rith & logical immediate 8085 Instruction set rithmetic & ogical instructions

6 rchitecture of 8085 Processor JP JNZ JZ JN J JPO JP JP J P call NZ Z N PO P P Jump addr addr Return RT RNZ RZ RN R RPO RP RP R Restart RST ranching instructions 8085 Instruction set I/O and achine control instructions Stack Ops PUS POP OUT IN XT SP PSW PSW Input/output yte ontrol I I NOP T New instructions (8085 only) RI S Prepared and presented by r.. Islam 6

7 rief escription of Few Instruction I byte + Y + byte dd immediate byte and carry to accumulator reg + reg + Y dd reg and carry to accumulator + + Y dd content of memory pointed to by and Y I byte + byte dd immediate to accumulator addr P addr if Y = 1 on carry number ecimal adjust accumulator X oad accumulator with content of memory location pointed to by register pair X oad accumulator with content of memory location pointed to by register pair addr addr and addr = 10 and 1235 = 24 then on execution of 1234 will produce = 2410 S addr P addr + 1, addr P RZ P return address if Z = 1 Prepared and presented by r.. Islam 7

8 S S S SI byte rief escription of Few Instruction Y Y Y byte Y SP SP ontent of is stored in SP STX ontent of is stored in the memory location pointed to by register pair STX ontent of is stored in the memory location pointed to by register pair SU SUI byte byte Subtract the immediate by from and store the result at. XG ontent of and are exchanged XT stack ontent of and stack are exchanged Prepared and presented by r.. Islam 8

9 ddressing odes in 8085 The various formats for specifying operands are called addressing modes. The 8085 has the following five types of addressing modes: Sl. No. ddressing mode xamples 1. Immediate addressing VI, 8 I emory direct addressing 2500 ST 2600 IN 12 OUT Register direct addressing OV, 4. Indirect addressing OV, OV, 5. Implied or Implicit addressing,, ST Prepared and presented by r.. Islam 9

EC4205 Microprocessor and Microcontroller

EC4205 Microprocessor and Microcontroller EC4205 Microprocessor and Microcontroller Webcast link: https://sites.google.com/a/bitmesra.ac.in/aminulislam/home All announcement made through webpage: check back often Students are welcome outside the

More information

EC4205 Microprocessor and Microcontroller

EC4205 Microprocessor and Microcontroller EC4205 Microprocessor and Microcontroller Webcast link: https://sites.google.com/a/bitmesra.ac.in/aminulislam/home All announcement made through webpage: check back often Students are welcome outside the

More information

EE309: Computer Organization, Architecture and MicroProcessors. sumantra/courses/up/up.html GND HIGH ORDER ADDRESS BUS

EE309: Computer Organization, Architecture and MicroProcessors.   sumantra/courses/up/up.html GND HIGH ORDER ADDRESS BUS CMP:8085 Primer-1 EE309: Computer Organization, rchitecture and MicroProcessors http://www.ee.iitb.ac.in/ sumantra/courses/up/up.html The 8085 Chip F LGS: S Z x x P x cy EXTERNLLY INITITED SIGNLS SERIL

More information

8085 INSTRUCTION SET INSTRUCTION DETAILS

8085 INSTRUCTION SET INSTRUCTION DETAILS 8085 INSTRUCTION SET INSTRUCTION DETAILS DATA TRANSFER INSTRUCTIONS MOV Rd, Rs Copy from source to destination This instruction copies the contents of the source register Rs into the destination register

More information

Instruction Set Instruction set of 8085 can be classified in following groups: Data Transfer Instructions These instructions can perform data transfer operations between Registers of 8085 e.g. MOV 8085

More information

(2) Explain the addressing mode of OR What do you mean by addressing mode? Explain diff. addressing mode for 8085 with examples.

(2) Explain the addressing mode of OR What do you mean by addressing mode? Explain diff. addressing mode for 8085 with examples. (1) Explain instruction format and Opcode format of 8085 μp with example. OR With help of examples, explain the formation of opcodes of 8085 OR What is an instruction? List type of instruction based on

More information

INSTRUCTION SET OF 8085

INSTRUCTION SET OF 8085 INSTRUCTION SET OF 8085 Instruction Set of 8085 An instruction is a binary pattern designed inside a microprocessor to perform a specific function. The entire group of instructions that a microprocessor

More information

CISC 662 Graduate Computer Architecture. Classifying ISA. Lecture 3 - ISA Michela Taufer. In a CPU. From Source to Assembly Code

CISC 662 Graduate Computer Architecture. Classifying ISA. Lecture 3 - ISA Michela Taufer. In a CPU. From Source to Assembly Code IS 662 Graduate omputer rchitecture Lecture 3 - IS Michela Taufer lassifying IS Powerpoint Lecture Notes from John Hennessy and David Patterson s: omputer rchitecture, 4th edition ---- dditional teaching

More information

MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI

MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI-621213. QUESTION BANK DEPARTMENT: EEE SUB CODE: EE2324 YR/ SEM:III/ VI SUB NAME: MICROPROCESSORS & MICROCONTROLLERS UNIT 2- PROGRAMMING OF 8085 MICROPROCESSORS

More information

Introduction to Assembly Language Programming (Instruction Set) 1/18/2011 1

Introduction to Assembly Language Programming (Instruction Set) 1/18/2011 1 Introduction to Assembly Language Programming (Instruction Set) 1/18/2011 1 High Level Language Compiler Assembly Language Assembler Machine Code Microprocessor Hardware 1/18/2011 2 8085A Instruction Set

More information

Instruction set of 8085

Instruction set of 8085 Instruction set of 05 /23/2016 ptkarule@rediffmail.com 1 Instruction set of 05 Instruction set is divided into various groups depending on the operations performed: 1. Data transfer 2. rithmetic 3. Logical

More information

SAMPLE STUDY MATERIAL

SAMPLE STUDY MATERIAL Microprocessor-IN Postal Correspondence Course 1 SAMPLE STUDY MATERIAL Instrumentation Engineering IN Postal Correspondence Course GATE & PSUs Microprocessor Microprocessor-IN Postal Correspondence Course

More information

UNIT I. Differences between: Microcomputer, Microprocessor and Microcontroller

UNIT I. Differences between: Microcomputer, Microprocessor and Microcontroller UNIT I SYLLABUS INTRODUCTION TO 8085 Intel 8085 Microprocessor architecture signals Addressing modes Instruction classification Instruction set Timing diagram ALP format Programming 8085 8-bit and 16-bit

More information

The 8085 Instruction Set

The 8085 Instruction Set 1 of 8 2/9/2011 5:14 PM The 8085 Instruction Set As I promised, in an earlier lesson, I am going to go through an in-depth explaination of ALL the 8085 instructions. Intel 88888 000 88888 5555555 A 8 8

More information

م.م. ماجد عيدان. Introduction to microprocessor and microcomputer

م.م. ماجد عيدان. Introduction to microprocessor and microcomputer Lect. (1) Introduction to microprocessor and microcomputer Reference Books: 1. Ramesh S. Gaonkar, "Microprocessor Architecture, Programming and Application with the 8085". 2. Anokh Singh, A.K. Chhabra,Fundamentals

More information

MICROPROCESSOR & MICROCONTROLLER

MICROPROCESSOR & MICROCONTROLLER a) From road north to East From road east to north From road south to west From road west to south From road west to north b) From road north to East From road south to west From road south to north From

More information

68HC11 PROGRAMMER'S MODEL

68HC11 PROGRAMMER'S MODEL 8H11 PROGRMMER'S MODEL s (,, and D) s and are general-purpose 8-bit accumulators used to hold operands and results of arithmetic calculations or data manipulations. Some instructions treat the combination

More information

COPYRIGHT IS NOT RESERVED BY AUTHORS. AUTHORS ARE NOT RESPONSIBLE FOR ANY LEGAL ISSUES ARISING OUT OF ANY COPYRIGHT DEMANDS

COPYRIGHT IS NOT RESERVED BY AUTHORS. AUTHORS ARE NOT RESPONSIBLE FOR ANY LEGAL ISSUES ARISING OUT OF ANY COPYRIGHT DEMANDS COPYRIGHT IS NOT RESERVED BY AUTHORS. AUTHORS ARE NOT RESPONSIBLE FOR ANY LEGAL ISSUES ARISING OUT OF ANY COPYRIGHT DEMANDS AND/OR REPRINT ISSUES CONTAINED IN THIS MATERIALS. THIS IS NOT MEANT FOR ANY

More information

THE MICROPROCESSOR Von Neumann s Architecture Model

THE MICROPROCESSOR Von Neumann s Architecture Model THE ICROPROCESSOR Von Neumann s Architecture odel Input/Output unit Provides instructions and data emory unit Stores both instructions and data Arithmetic and logic unit Processes everything Control unit

More information

Microcontroller Intel [Instruction Set]

Microcontroller Intel [Instruction Set] Microcontroller Intel 8051 [Instruction Set] Structure of Assembly Language [ label: ] mnemonic [operands] [ ;comment ] Example: MOV R1, #25H ; load data 25H into R1 2 8051 Assembly Language Registers

More information

Assembly Language Programming of 8085

Assembly Language Programming of 8085 Assembly Language Programming of 8085 1. Introduction A microprocessor executes instructions given by the user Instructions should be in a language known to the microprocessor Microprocessor understands

More information

8051 Instruction Set

8051 Instruction Set 8051 Instruction Set 23-ug-16 ptkarule@rediffmail.com 1 Programmers Model of 8051 7FH 30H 2FH 20H 1FH 00H General Purpose Bit addressable Register Banks 1FH 18H 17H 10H 0FH 08H 07H 00H R7 R6 R5 R4 R3 R2

More information

G. Pullaiah College of Engineering and Technology: Kurnool Department Of Electronics and Communication Engineering

G. Pullaiah College of Engineering and Technology: Kurnool Department Of Electronics and Communication Engineering G. Pullaiah College of Engineering and Technology: Kurnool Department Of Electronics and Communication Engineering LECTURE NOTES MICROPROCESSORS AND INTERFACING PREPARED BY V.SHANTHI ASST PROFESSOR DEPT

More information

Unit 1 8 BIT MICROPROCESSOR ARCHITECTURE

Unit 1 8 BIT MICROPROCESSOR ARCHITECTURE Unit 1 8 BIT MICROPROCESSOR ARCHITECTURE 8085 -Internal Architecture - Addressing modes - Instruction set -Timing diagrams -Interrupts-Assembly language Programming 1. Internal Architecture of 8085 Microprocessor

More information

Assembly Language Programming of 8085

Assembly Language Programming of 8085 Assembly Language Programming of 8085 Topics 1. Introduction 2. Programming model of 8085 3. Instruction set of 8085 4. Example Programs 5. Addressing modes of 8085 6. Instruction & Data Formats of 8085

More information

Standard RLL Instructions

Standard RLL Instructions R Instructions InThishapter... oolean Instructions omparative oolean Immediate Instructions Timer, ounter and hift Register Instructions ccumulator / tack oad and Output ata Instructions ogical Instructions

More information

Microprocessors 1. The 8051 Instruction Set. Microprocessors 1 1. Msc. Ivan A. Escobar Broitman

Microprocessors 1. The 8051 Instruction Set. Microprocessors 1 1. Msc. Ivan A. Escobar Broitman Microprocessors 1 The 8051 Instruction Set Microprocessors 1 1 Instruction Groups The 8051 has 255 instructions Every 8-bit opcode from 00 to FF is used except for A5. The instructions are grouped into

More information

Its Assembly language programming

Its Assembly language programming 8085 Architecture & Its Assembly language programming Dr A Sahu Dept of Computer Science & Engineering IIT Guwahati 8085 Era and Features 8085 Outline Block diagram (Data Path) Bus Structure Register Structure

More information

EXPERIMENT NO. 1 THE MKT 8085 MICROPROCESSOR TRAINER

EXPERIMENT NO. 1 THE MKT 8085 MICROPROCESSOR TRAINER OBJECT: EXPERIMENT NO. 1 THE MKT 8085 MICROPROCESSOR TRAINER To understand the structure and operating instruction of the microprocessor trainer. INTRODUCTION: The MKT 8085 is a single-board microcomputer,

More information

COSC 6385 Computer Architecture. Defining Computer Architecture

COSC 6385 Computer Architecture. Defining Computer Architecture COSC 6385 Computer rchitecture Defining Computer rchitecture Fall 007 icro-processors in today s world arkets Desktop computing Servers Embedded computers Characteristics Price vailability Reliability

More information

COSC 6385 Computer Architecture - Instruction Set Principles

COSC 6385 Computer Architecture - Instruction Set Principles COSC 6385 Computer rchitecture - Instruction Set Principles Fall 2006 Organizational Issues September 4th: no class (labor day holiday) Classes of onday Sept. 11 th and Wednesday Sept. 13 th have to be

More information

Class Notes. Dr.C.N.Zhang. Department of Computer Science. University of Regina. Regina, SK, Canada, S4S 0A2

Class Notes. Dr.C.N.Zhang. Department of Computer Science. University of Regina. Regina, SK, Canada, S4S 0A2 Class Notes CS400 Part VI Dr.C.N.Zhang Department of Computer Science University of Regina Regina, SK, Canada, S4S 0A2 C. N. Zhang, CS400 83 VI. CENTRAL PROCESSING UNIT 1 Set 1.1 Addressing Modes and Formats

More information

Computer Organization

Computer Organization Computer Organization (Instruction set Architecture & Assembly Language Programming) KR Chowdhary Professor & Head Email: kr.chowdhary@gmail.com webpage: krchowdhary.com Department of Computer Science

More information

Chapter 9. Programming Framework

Chapter 9. Programming Framework Chapter 9 Programming Framework Lesson 1 Registers Registers Pointers Accumulator Status General Purpose Outline CPU Registers Examples 8-bitA (Accumulator) Register 8-bit B Register 8-bitPSW (Processor

More information

Computer Architecture 2/26/01 Lecture #

Computer Architecture 2/26/01 Lecture # Computer Architecture 2/26/01 Lecture #9 16.070 On a previous lecture, we discussed the software development process and in particular, the development of a software architecture Recall the output of the

More information

LABORATORY MANUAL. PROGRAMME: B.Tech SEMESTER /YEAR: 3rd year 5th Semester SUBJECT CODE: CS592 SUBJECT NAME: Microprocessor & Microcontroller Lab

LABORATORY MANUAL. PROGRAMME: B.Tech SEMESTER /YEAR: 3rd year 5th Semester SUBJECT CODE: CS592 SUBJECT NAME: Microprocessor & Microcontroller Lab LABORATORY MANUAL PROGRAMME: B.Tech SEMESTER /YEAR: 3rd year 5th Semester SUBJECT CODE: CS592 SUBJECT NAME: Microprocessor & Microcontroller Lab DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING INSTITUTE OF

More information

Computer Hardware Engineering

Computer Hardware Engineering Computer Hardware Engineering IS2, spring 27 Lecture 9: LU and s ssociate Professor, KTH Royal Institute of Technology Slides version. 2 Course Structure Module : C and ssembly Programming LE LE2 LE EX

More information

Microcomputer Architecture and Programming

Microcomputer Architecture and Programming IUST-EE (Chapter 1) Microcomputer Architecture and Programming 1 Outline Basic Blocks of Microcomputer Typical Microcomputer Architecture The Single-Chip Microprocessor Microprocessor vs. Microcontroller

More information

The Manual Processor. Lecture 17. Registers: The Multiplexers: The Arithmetic and Logic Unit. The Shifter (This is just a special multiplexer)

The Manual Processor. Lecture 17. Registers: The Multiplexers: The Arithmetic and Logic Unit. The Shifter (This is just a special multiplexer) The Manual Processor Lecture 7 In 7 LK Designing a entral Processor Unit: 7 6 5 4 3 2 Part : rchitecture and Instructions LK LK Res LU RES Out LKRES Y-out Y-in LK arry Out omputer Hardware Lecture 7 Slide

More information

Chapter 1: Basics of Microprocessor [08 M]

Chapter 1: Basics of Microprocessor [08 M] Microprocessor: Chapter 1: Basics of Microprocessor [08 M] It is a semiconductor device consisting of electronic logic circuits manufactured by using either a Large scale (LSI) or Very Large Scale (VLSI)

More information

Registers. Registers

Registers. Registers All computers have some registers visible at the ISA level. They are there to control execution of the program hold temporary results visible at the microarchitecture level, such as the Top Of Stack (TOS)

More information

Practical Course File For

Practical Course File For Practical Course File For Microprocessor (IT 473) B.Tech (IT) IV-SEM Department of IT University Institute of Engineering & Technology Panjab University, Chandigarh Page 1 INTRODUCTION... 4 EXPERIMENT-1:

More information

Q. P. Code : b. Draw and explain the block dig of a computer with microprocessor as CPU.

Q. P. Code : b. Draw and explain the block dig of a computer with microprocessor as CPU. Q. P. Code : 08235 (2½ Hours) [Total Marks: 75] N. B.: (1) All questions are compulsory. (2) Make suitable assumptions wherever necessary and state the assumptions made. (3) Answers to the same question

More information

Machine Cycle- 2 or (Machine Cycle-1 of next instruction):

Machine Cycle- 2 or (Machine Cycle-1 of next instruction): Lecture-29 17. CMA: (Complement accumulator) This is an ALP statement. The meaning of the instruction is Complement the content of accumulator bit by bit and store the result back into the accumulator.

More information

ELEG3924 Microprocessor

ELEG3924 Microprocessor Department of Electrical Engineering University of Arkansas ELEG3924 Microprocessor Ch.3 Jump, Loop, and Call Dr. Jing Yang jingyang@uark.edu 1 OUTLINE Loop and Jump instructions Call instructions Time

More information

MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI UNIT I THE 8085 & 8086 MICROPROCESSORS. PART A (2 Marks)

MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI UNIT I THE 8085 & 8086 MICROPROCESSORS. PART A (2 Marks) MAHALAKSHMI ENGINEERING COLLEGE TIRUCHIRAPALLI-621213. UNIT I THE 8085 & 8086 MICROPROCESSORS PART A (2 Marks) 1. Give the significance of SIM and RIM instruction available in 8085. [NOV/DEC 2006] Instruction

More information

CS:APP Chapter 4 Computer Architecture Logic Design Randal E. Bryant Carnegie Mellon University

CS:APP Chapter 4 Computer Architecture Logic Design Randal E. Bryant Carnegie Mellon University S:PP hapter 4 omputer rchitecture Logic esign Randal E. Bryant arnegie Mellon University http://csapp.cs.cmu.edu S:PP Overview of Logic esign Fundamental Hardware Requirements ommunication How to get values

More information

SN8F5000 Family Instruction Set

SN8F5000 Family Instruction Set SONiX Technology Co., Ltd. 8051-based Microcontroller 1 Overview SN8F5000 is 8051 Flash Type microcontroller supports comprehensive assembly instructions and which are fully compatible with standard 8051.

More information

CS521 CSE IITG 11/23/2012

CS521 CSE IITG 11/23/2012 CS521 CSE IITG 11/23/212 http://jatinga.iitg.ernet.in/~asahu/cs523/ Course Contents Text and Reference Books All lecture slides Summery of each class with references Other information Simulators, Benchmarks,

More information

AE66/AC66/AT66/ AE108/AC108/AT108 MICROPROCESSORS & MICROCONTROLLERS

AE66/AC66/AT66/ AE108/AC108/AT108 MICROPROCESSORS & MICROCONTROLLERS Q.2 a. Draw pin diagram and signal group diagram of 8085 microprocessor. (8) b. List out the various categories of the 8085 instructions. Give examples of the instructions for each group. (8) Data transfer

More information

Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: Ph:

Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web:     Ph: Serial :. PT_EE-EC_A_Microprocessor_968 Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: E-mail: info@madeeasy.in Ph: -452462 CLASS TEST 28-9 Subject : Microprocessors

More information

CS 31: Intro to Systems Digital Logic

CS 31: Intro to Systems Digital Logic CS 3: Intro to Systems Digital Logic Martin Gagné Swarthmore College January 3, 27 You re going to want scratch papr today borrow some if needed. Quick nnouncements Late Policy Reminder 3 late days total

More information

Q. Classify the instruction set of 8051 and list out the instructions in each type.

Q. Classify the instruction set of 8051 and list out the instructions in each type. INTRODUCTION Here is a list of the operands and their meanings: A - accumulator; Rn - is one of working registers (R0-R7) in the currently active RAM memory bank; Direct - is any 8-bit address register

More information

Architecture & Instruction set of 8085 Microprocessor and 8051 Micro Controller

Architecture & Instruction set of 8085 Microprocessor and 8051 Micro Controller of 8085 microprocessor 8085 is pronounced as "eighty-eighty-five" microprocessor. It is an 8-bit microprocessor designed by Intel in 1977 using NMOS technology. It has the following configuration 8-bit

More information

It is possible to define a number using a character or multiple numbers (see instruction DB) by using a string.

It is possible to define a number using a character or multiple numbers (see instruction DB) by using a string. 1 od 5 17. 12. 2017 23:53 (https://github.com/schweigi/assembler-simulator) Introduction This simulator provides a simplified assembler syntax (based on NASM (http://www.nasm.us)) and is simulating a x86

More information

Example of A Microprogrammed Computer

Example of A Microprogrammed Computer Example of A Microprogrammed omputer The purpose of this example is to demonstrate some of the concepts of microprogramming. We are going to create a simple 16-bit computer that uses three buses A, B,

More information

8051 Overview and Instruction Set

8051 Overview and Instruction Set 8051 Overview and Instruction Set Curtis A. Nelson Engr 355 1 Microprocessors vs. Microcontrollers Microprocessors are single-chip CPUs used in microcomputers Microcontrollers and microprocessors are different

More information

Chapter 3. Z80 Instructions & Assembly Language. Von Neumann Architecture. Memory. instructions. program. data

Chapter 3. Z80 Instructions & Assembly Language. Von Neumann Architecture. Memory. instructions. program. data Von Neumann Architecture The von Neumann architecture is a computer design model that uses a processing unit and a separate storage to hold both instructions and data To run a machine, program and data

More information

8/26/2010. Introduction to 8085 BLOCK DIAGRAM OF INTEL Introduction to Introduction to Three Units of 8085

8/26/2010. Introduction to 8085 BLOCK DIAGRAM OF INTEL Introduction to Introduction to Three Units of 8085 BLOCK DIAGRAM OF INTEL 8085 GURSHARAN SINGH TATLA Introduction to 8085 It was introduced in 1977. It is 8-bit microprocessor. Its actual name is 8085 A. It is single NMOS device. It contains 6200 transistors

More information

EKT222 Miroprocessor Systems Lab 5

EKT222 Miroprocessor Systems Lab 5 LAB 5: Interrupts Objectives: 1) Ability to define interrupt in 8085 microprocessor 2) Ability to understanding the interrupt structure in the 8085 microprocessor 3) Ability to create programs using the

More information

Id Question Microprocessor is the example of architecture. A Princeton B Von Neumann C Rockwell D Harvard Answer A Marks 1 Unit 1

Id Question Microprocessor is the example of architecture. A Princeton B Von Neumann C Rockwell D Harvard Answer A Marks 1 Unit 1 Question Microprocessor is the example of architecture. Princeton Von Neumann Rockwell Harvard nswer Question bus is unidirectional. ata ddress ontrol None of these nswer Question Use of isolates PU form

More information

Central Processing Unit

Central Processing Unit Central Processing Unit Networks and Embedded Software Module.. by Wolfgang Neff Components () lock diagram Execution Unit Control Unit Registers rithmetic logic unit DD, SU etc. NOT, ND etc. us Interface

More information

12-Dec-11. Gursharan Singh Maninder Kaur. Introduction to 8085 BLOCK DIAGRAM OF INTEL Introduction to Introduction to 8085

12-Dec-11. Gursharan Singh Maninder Kaur. Introduction to 8085 BLOCK DIAGRAM OF INTEL Introduction to Introduction to 8085 mailme@gursharansingh.in BLOCK DIAGRAM OF INTEL 8085 mailme@maninderkaur.in Introduction to 8085 It was introduced in 1977. It is 8-bit microprocessor. Its actual name is 8085 A. It is single NMOS device.

More information

8051 Microcontroller

8051 Microcontroller 8051 Microcontroller EE4380 Fall 2001 Pari vallal Kannan Center for Integrated Circuits and Systems University of Texas at Dallas 8051 Architecture Programmer s View Register Set Instruction Set Memory

More information

MSMF GATE CENTRE. Sub: MICROPROCESSORS. Time: 50min Date: Marks:33

MSMF GATE CENTRE. Sub: MICROPROCESSORS. Time: 50min Date: Marks:33 MSMF GATE CENTRE Sub: MICROPROCESSORS Time: 50min Date:20-12-16 Marks:33 1. Which interrupt has highest priority in 8085 microprocessor? a) INTR b) RST 4.5 c) RST 6.5 d) RST 7.5 2. In 8085 microprocessor,

More information

Digital Blocks Semiconductor IP

Digital Blocks Semiconductor IP 805 SFR Bus Digital Blocks Semiconductor IP 805 Microcontroller Configurable Peripherals General Description The Digital Blocks (Configurable Peripherals) Microcontroller Verilog IP Core is complaint with

More information

1. What is Microprocessor? Give the power supply & clock frequency of 8085?

1. What is Microprocessor? Give the power supply & clock frequency of 8085? 1. What is Microprocessor? Give the power supply & clock frequency of 8085? A microprocessor is a multipurpose, programmable logic device that reads binary instructions from a storage device called memory

More information

Practical Malware Analysis

Practical Malware Analysis Practical Malware Analysis Ch 4: A Crash Course in x86 Disassembly Revised 1-16-7 Basic Techniques Basic static analysis Looks at malware from the outside Basic dynamic analysis Only shows you how the

More information

Programming of 8085 microprocessor and 8051 micro controller Study material

Programming of 8085 microprocessor and 8051 micro controller Study material 8085 Demo Programs Now, let us take a look at some program demonstrations using the above instructions Adding Two 8-bit Numbers Write a program to add data at 3005H & 3006H memory location and store the

More information

CSCE 5610: Computer Architecture

CSCE 5610: Computer Architecture HW #1 1.3, 1.5, 1.9, 1.12 Due: Sept 12, 2018 Review: Execution time of a program Arithmetic Average, Weighted Arithmetic Average Geometric Mean Benchmarks, kernels and synthetic benchmarks Computing CPI

More information

The due date for submitting this assignment has passed. 1) How many times will the following loop be executed? Depends on the initial value of A

The due date for submitting this assignment has passed. 1) How many times will the following loop be executed? Depends on the initial value of A X reviewer2@nptel.iitm.ac.in Courses» and Microcontrollers Unit 4 - Week 3 Announcements Course Ask a Question Progress Mentor Course outline How to access the portal Week 3 Assignment The due date for

More information

Ex: Write a piece of code that transfers a block of 256 bytes stored at locations starting at 34000H to locations starting at 36000H. Ans.

Ex: Write a piece of code that transfers a block of 256 bytes stored at locations starting at 34000H to locations starting at 36000H. Ans. INSTRUCTOR: ABDULMUTTALIB A H ALDOURI Conditional Jump Cond Unsigned Signed = JE : Jump Equal JE : Jump Equal ZF = 1 JZ : Jump Zero JZ : Jump Zero ZF = 1 JNZ : Jump Not Zero JNZ : Jump Not Zero ZF = 0

More information

Lesson 2. Instruction set design

Lesson 2. Instruction set design Exercises Lesson 2. Computer Structure and Organization Graduate in Computer Sciences Graduate in Computer Engineering Lesson 2: Page: 2 / 6 1. Lets a 32 bits word computer with a register file of 16 registers

More information

Assembly Language programming (2)

Assembly Language programming (2) EEE3410 Microcontroller Applications LABORATORY Experiment 2 Assembly Language programming (2) Name Class Date Class No. Marks Arithmetic, Logic and Jump instructions Objectives To learn and practice the

More information

Chapter 2: Machine Languages and Digital Logic

Chapter 2: Machine Languages and Digital Logic Chapter 2: Machine Languages and igital Logic Computer ystems esign and rchitecture What are the components of an I? ometimes known as The Programmers Model of the machine torage cells General and special

More information

94 CPU (CM8051) Incompatible Instruction ERRATA AND DATASHEET CLARIFICATION V1.0. Leader of Microcontroller Technology A Fabless Semiconductor Company

94 CPU (CM8051) Incompatible Instruction ERRATA AND DATASHEET CLARIFICATION V1.0. Leader of Microcontroller Technology A Fabless Semiconductor Company 94 CPU (CM8051) Incompatible Instruction ERRATA AND DATASHEET CLARIFICATION V1.0 Leader of Microcontroller Technology A Fabless Semiconductor Company Document information Info Keywords Abstract Content

More information

Machine Cycle- 1: OFMC: Status signals IO/M=0, S 1 =1, S 0 =1

Machine Cycle- 1: OFMC: Status signals IO/M=0, S 1 =1, S 0 =1 Lecture-31 6. Rcond: This is a conditional return statement. It is also a part of the subroutine. Whenever this instruction is executed, μp checks the conditional flags. If the condition is found true

More information

Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: Ph:

Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web:     Ph: Serial : 01. ND_EE_NW_Microprocessors_150718 Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: E-mail: info@madeeasy.in Ph: 011-45124612 CLASS TEST 2018-19 ELECTRICAL

More information

2003 LXI H, 42F2H ; this instruction store 42F2 in to the HL pair POP H ; store data from top of the stack to HL pair

2003 LXI H, 42F2H ; this instruction store 42F2 in to the HL pair POP H ; store data from top of the stack to HL pair (1) What is stack? Explain stack related instruction with example OR Give function of stack. OR What is stack? Explain the stack operations using examples. The stack is a group of memory location in the

More information

Lecture Topics ECE 341. Lecture # 10. Register File. Hardware Components of a Processor

Lecture Topics ECE 341. Lecture # 10. Register File. Hardware Components of a Processor EE 1 Lecture # 10 Instructor: Zeshan hishti zeshan@ece.pdx.edu October 29, 201 Portland State University Lecture Topics asic Processing Unit Hardware omponents path Fetch Section Fetch and Execution Steps

More information

BHARATHIDASAN ENGINEERING COLLEGE. III Year / V Semester / EEE MICROPROCESSORS AND MICROCONTROLLERS (R-2013)

BHARATHIDASAN ENGINEERING COLLEGE. III Year / V Semester / EEE MICROPROCESSORS AND MICROCONTROLLERS (R-2013) BHARATHIDASAN ENGINEERING COLLEGE III Year / V Semester / EEE MICROPROCESSORS AND MICROCONTROLLERS (R-2013) FREQUENTLY ASKED QUESTIONS IN UNIVERSITY EXAMINATION PART A UNIT 1-8085 PROCESSOR 1. Draw the

More information

E3940 Microprocessor Systems Laboratory. Introduction to the Z80

E3940 Microprocessor Systems Laboratory. Introduction to the Z80 E3940 Microprocessor Systems Laboratory Introduction to the Z80 Andrew T. Campbell comet.columbia.edu/~campbell campbell@comet.columbia.edu E3940 Microprocessor Systems Laboratory Page 1 Z80 Laboratory

More information

ELEG3923 Microprocessor Ch.3 Jump, Loop, and Call

ELEG3923 Microprocessor Ch.3 Jump, Loop, and Call Department of Electrical Engineering University of Arkansas ELEG3923 Microprocessor Ch.3 Jump, Loop, and Call Dr. Jingxian Wu wuj@uark.edu OUTLINE 2 Loop and Jump instructions Call instructions Time delay

More information

Digital Blocks Semiconductor IP

Digital Blocks Semiconductor IP Digital Blocks Semiconductor IP DB805C-FSM 805 Microcontroller FSM Finite State Machine General Description The Digital Blocks DB805C-FSM IP Core contains Digital Blocks compact DB805C CPU Core & GPIO

More information

2. ADDRESSING METHODS

2. ADDRESSING METHODS 2 Addressing Methods STUDY MATERIALS ON COMPUTER ORGANIZATION (As per the curriculum of Third semester BSc Electronics of Mahatma Gandh Uniiversity) Compiled by Sam Kollannore U Lecturer in Electronics

More information

Digital Blocks Semiconductor IP

Digital Blocks Semiconductor IP Digital Blocks Semiconductor IP 805 Microcontroller General Description The Digital Blocks Microcontroller Verilog IP Core is complaint with the MCS 5 Instruction Set and contains standard 805 MCU peripherals,

More information

Outline. Combinational Element. State (Sequential) Element. Clocking Methodology. Input/Output of Elements

Outline. Combinational Element. State (Sequential) Element. Clocking Methodology. Input/Output of Elements Outline ombinational Element ombinational & sequential logic Single-cycle PU ulti-cycle PU Examples of ombinational Elements State (Sequential) Element! "#$$$ #$$ #$$ #$ # & & ) *.// * - + #3, * + - locking

More information

SIR.C.R.R.COLLEGE OF ENGINEERING DEPT. OF ELECTRONICS AND INSTRUMENTATION ENGG. EIE-328: MICROPROCESSOR LABORATORY 3/4 B.E. EIE: SECOND SEMESTER

SIR.C.R.R.COLLEGE OF ENGINEERING DEPT. OF ELECTRONICS AND INSTRUMENTATION ENGG. EIE-328: MICROPROCESSOR LABORATORY 3/4 B.E. EIE: SECOND SEMESTER SIR.C.R.R.COLLEGE OF ENGINEERING DEPT. OF ELECTRONICS AND INSTRUMENTATION ENGG. EIE-328: MICROPROCESSOR LABORATORY 3/4 B.E. EIE: SECOND SEMESTER (AS PER UNIVERSITY SYLLABUS) LIST OF EXPERIMENTS 1. UNDERSTANDING

More information

CS.17.A.MachineI.Overview

CS.17.A.MachineI.Overview P R T I I : L G O R I T H M S, M H I N E S, a n d T H E O R Y P R T I I : L G O R I T H M S, M H I N E S, a n d T H E O R Y omputer Science 7. omputing Machine omputer Science 7. omputing Machine Overview

More information

Stored Program Concept. Instructions: Characteristics of Instruction Set. Architecture Specification. Example of multiple operands

Stored Program Concept. Instructions: Characteristics of Instruction Set. Architecture Specification. Example of multiple operands Stored Program Concept Instructions: Instructions are bits Programs are stored in memory to be read or written just like data Processor Memory memory for data, programs, compilers, editors, etc. Fetch

More information

Exam I Review February 2017

Exam I Review February 2017 Exam I Review February 2017 Binary Number Representations Conversion of binary to hexadecimal and decimal. Convert binary number 1000 1101 to hexadecimal: Make groups of 4 bits to convert to hexadecimal,

More information

CSC 252: Processor Architecture

CSC 252: Processor Architecture S 252: Processor rchitecture Hardware omponents of a omputer System Processor atapath ontrol Input and Output devices 2/21/2008 1 2/21/2008 2 The Principle of bstraction Grouping principle Levels/layers

More information

x86 architecture et similia

x86 architecture et similia x86 architecture et similia 1 FREELY INSPIRED FROM CLASS 6.828, MIT A full PC has: PC architecture 2 an x86 CPU with registers, execution unit, and memory management CPU chip pins include address and data

More information

ELECTRICAL ENGINEERING

ELECTRICAL ENGINEERING Serial : 1. JP_EE_Microprocessor_130618 CLASS TEST Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: E-mail: info@madeeasy.in Ph: 011-45124612 ELECTRICAL ENGINEERING

More information

INDEX. 1 Study of intel 8085 micropeocessor kit. 2 Program to find addition of two 8 bit no. 3 Program to find subtraction of two 8 bit no.

INDEX. 1 Study of intel 8085 micropeocessor kit. 2 Program to find addition of two 8 bit no. 3 Program to find subtraction of two 8 bit no. INDEX PROGRAM NO. NAME OF THE PROGRAM 1 Study of intel 8085 micropeocessor kit SIGNATURE 2 Program to find addition of two 8 bit no. 3 Program to find subtraction of two 8 bit no. 4 Program to find 1 s

More information

Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: Ph:

Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web:     Ph: Serial : LS2_EE_S_Microprocessors_2688 Delhi Noida Bhopal Hyderabad Jaipur Lucknow Indore Pune Bhubaneswar Kolkata Patna Web: E-mail: info@madeeasy.in Ph: -452462 CLASS TEST 28-9 ELECTRICAL ENGINEERING

More information

CPU: SOFTWARE ARCHITECTURE INSTRUCTION SET (PART

CPU: SOFTWARE ARCHITECTURE INSTRUCTION SET (PART General Introduction CPU: SOFTWARE ARCHITECTURE INSTRUCTION SET (PART 1) General Introduction (1/5): On Instructions Instruction operate with data or with the flow of the program The following information

More information

Lecture 15 Intel Manual, Vol. 1, Chapter 3. Fri, Mar 6, Hampden-Sydney College. The x86 Architecture. Robb T. Koether. Overview of the x86

Lecture 15 Intel Manual, Vol. 1, Chapter 3. Fri, Mar 6, Hampden-Sydney College. The x86 Architecture. Robb T. Koether. Overview of the x86 Lecture 15 Intel Manual, Vol. 1, Chapter 3 Hampden-Sydney College Fri, Mar 6, 2009 Outline 1 2 Overview See the reference IA-32 Intel Software Developer s Manual Volume 1: Basic, Chapter 3. Instructions

More information

Before next weeks lab:

Before next weeks lab: Before next weeks lab: - To sign in to lab computers use student and Phys319. - read the lab manual for week two. - look at the tools installation guide for OS of your choice and/or lab computer guide,

More information

ROEVER ENGINEERING COLLEGE

ROEVER ENGINEERING COLLEGE ROEVER ENGINEERING COLLEGE ELAMBALUR, PERAMBALUR- 621 212 DEPARTMENT OF INFORMATION TECHNOLOGY MICROPROCESSOR & MICROCONTROLLER 2 marks questions andanswers Unit I 1. Define microprocessor? A microprocessor

More information