INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK
|
|
- Edgar Boyd
- 6 years ago
- Views:
Transcription
1 Course Name Course Code Class Branch INSTITUTE OF AERONAUTICAL ENGINEERING Dundigal, Hyderabad ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK : Microprocessors and Microcontrollers : A040 : III B. Tech II Semester Year : 05 0 Course Faculty : Electronics and Communication Engineering : Dr.M.Ramesh Babu, Ms.S. Ranjitha, Mr. N Papa Rao OBJECTIVES To meet the challenge of ensuring excellence in engineering education, the issue of quality needs to be addressed, debated and taken forward in a systematic manner. Accreditation is the principal means of quality assurance in higher education. The major emphasis of accreditation process is to measure the outcomes of the program that is being accredited. In line with this, Faculty of Institute of Aeronautical Engineering, Hyderabad has taken a lead in incorporating philosophy of outcome based education in the process of problem solving and career development. So, all students of the institute should understand the depth and approach of course to be taught through this question bank, which will enhance learner s learning process.. Group - A (Short Answer Questions) UNIT - I Knowledge Define Microprocessor and give the power supply & clock frequency of 05. List out few applications of microprocessor-based system. Knowledge State the difference between 05 & 0 microprocessor. Knowledge
2 4 Discuss about pipelining. 5 List out the allowed register pairs of 05. Knowledge List out the interrupts of 05. Knowledge List out features of 0 microprocessor. Knowledge Name the functional units of 0 microprocessor Knowledge 9 Explain the functions of an accumulator. Explain why 0 internal architecture is divided into 0 BIU & EU. Discuss the functions of BIU. Discuss the functions of EU. Name the registers of 0. Knowledge 4 Describe the flag register of 0. 5 Discuss how physical address is generated in 0. List out advantages of memory segmentation. Knowledge Evaluate the physical address, if base address is Evaluation 500H & offset address is 450H. Explain the physical memory organization of 0. 9 List the operating modes of 0. Knowledge 0 List the minimum mode signals. Knowledge List the maximum mode signals. Knowledge Explain ALE,BHE/S, DEN, DT/R. Explain READY, MN/ HOLD, and HOLDA. 4 Indicate the interrupts of 0. 5 Write about the sources of interrupts. Analysis Explain hardware interrupts. Marks Questions UNIT - II Define addressing mode. Write the names of 0 addressing Knowledge Discuss about the immediate addressing mode of 0 with examples Define & explain the use of relative plus addressing mode. Knowledge 4 Explain the instructions formats in 0. 5 Define an instruction, opcode & operands. Knowledge
3 Discuss the following instructions of 0. a) ADC b) AAS c) IMUL d) CBW Explain the meaning of following instructions. a) MOV BX,[4H] b) ADC AX,BX Discuss the instructions which will not affect flag registers. 9 Explain ESC, NOP & LOCK instructions of 0. 0 Explain PUSH & POP instructions. Explain XLAT instructions. Describe the - bit registers are present in 0. Distinguish the TEST & logical AND instructions. 4 Explain stack pointer & instruction pointer. 5 Distinguish the ADD & INC instructions. Explain IN & OUT instructions. Write any two address transfer instructions. Application Give two conditional jump instructions with an example. 9 Explain NEG, COMP instructions. 0 Define assembler directive. Give any two examples. Knowledge Explain DAA, AAA instructions. Explain MUL, DIV instructions. Explain rotate instructions. 4 Explain Shift instructions. 5 Define Macro with an example. Knowledge Define Procedure with an example. Knowledge Analyze the storage allocation directives. Analysis Discuss about the alignment directives. UNIT III Explain why I/O interface required for 0. List out the features of the 55(PPI). Knowledge Write how many port lines are present in 55. Application 4 Discuss in how many modes 55 can be operated. 5 Explain BSR mode of operation. Write how many I/O modes of operations present in 55. Write the applications of stepper motor. Discuss the need for ADC. 9 Write the applications of DAC 0 List out the methods available for ADC. Knowledge
4 Explain key bouncing. Describe how to eliminate key bouncing. Write the control word format for BSR mode. 4 Write the control word format for I/O mode. Write in which mode of I/O operation Bi-directional 5 data Calculate transfer the takes control place port explain. address of 55 if the base Apply address is Explain FFF0H. the function of handshaking signals. Distinguish between static and d yn amic RAM 4 with examples. 9 Explain the purpose of BHE and A0 pins on 4 the 0microprocessor. 0 Define Memory mapped I/O. Knowledge Define I/O mapped I/O. Knowledge Explain the purpose of CE or CS pin on a memory chip. Write the input for chip select. 4 Explain, why the interrupt and trap flags cleared as part of the interrupt response. 4 5 Explain the interrupt response. 4 Define interrupt vector table. Knowledge 4 Define interrupt service routine. Knowledge 4 Distinguish t h e d i f f e r e n c e b e t w e e n M a s k a b l e a n d Non- Maskable interrupts. 4 9 List out the interrupts of 0. Knowledge 4 0 Write the priorities of 0 interrupts. 4 Write how many interrupts can be handled by PIC. 4 List out the uses of int-0 interrupt. Knowledge 4 Explain with an example how overflow flag set. 4 4 Explain what happens when trap flag is set. 4 5 Explain why serial data transfer is preferred over parallel data transfer. 5 Define synchronous data transfer. Knowledge 5 Describe the communication. Define modem. Knowledge 9 Define communication links. Knowledge 40 Define USART. Knowledge 4 Write the use of 5 chip. 4 List out the features of 5(USART). Knowledge 4 List out the serial communication standards available. Knowledge 44 Write the most commonly used signals in RS. 45 Describe and sketch the frame format of mode word of 5
5 4 Distinguish between synchronous and asynchronous serial data transmission techniques. 4 Define Baud rate. Knowledge 4 Write the methods available for error correction during serial data transmission. 49 Write the specifications of RSC. 50 Explain framing error and over run error in 5. 5 Describe the status register of 5. 5 Write the use of modem control unit in 5. UNIT IV Write the differences between microprocessor and microcontroller. Discuss which ports of 05 are bit addressable. Explain why Port 0 needs pull-up resistors. 4 Write out of bytes of RAM in the 05, how many bytes are bit addressable? List them. 5 Explain how to save the status of P. in RAM location. List out the types of addressing modes in microcontroller. Knowledge Discus about I/O port expansion. Explain how external interrupts are serviced in 05 Microcontroller. 9 Discuss the flag pattern available in Write the value of register A after each of the following instructions. MOV A,#H RR A RR A RR A Craete SWAP List out t h e on-chip r e s o u r c e s a v a i l a b l e in Knowledge the 05 microcontroller. Write the number of register banks in 05 and say how the CPU knows which bank is currently in use. Explain the controls signals to be used, if05 microcontroller demands interfacing of external memory. 4 Write the function of the bits PSW. & PSW.4. 5 Distinguish polling and interrupt mechanism. Find the value of the PSW register after the execution of the instructions. Explain the use of SFR in 05. List all the SFRs involved in 05. Knowledge Write the addressing modes supported by Write one instruction each using the following 0 addressing List out the modes. instructions sets available in 05. Knowledge Synthesis a a). Immediate b). Register c). Register indirect d). Direct
6 Explain the following instructions in 05 micro controller. Comprehension a. SETB H b. CLR H c. SETB 9H Explain h o w 05 differentiates internal and external memory. Differentiate t h e given 05 instructions: MOVC Analyze and MOVX. 4 Explain the instructions LJMP and SJMP in Write the addressing mode used in the followinginstructions: MOV R, #0H and MOV R, 0H Write the result of the following code & where it is stored. MOV R4, #5H MOV Write A, #FH the content ADD of register A after the execution of the following code. CLR A ORA A, #99H CPL Write A the contents of AC, CY flags if we add 5H and 0H. UNIT V Explain the format of TMOD & TCON. Describe the Timer counter logic diagram. Define serial communication in 05. Knowledge 4 List out the advantages of serial data transfer. Knowledge 5 List the SFRs needed for serial communication in 05. Knowledge Explain the use of PCON register. Describe how serial port is used for data transfer. List out functions of SCON register of 05. Knowledge 9 Write the different serial data transmission modes in List the interrupts of 05. Knowledge Explain what should be loaded in TCON register to start Timer0 & Timer. Explain how many interrupts are there in 05. And name them. Write the highest priority interrupt of Explain which port in 05 microcontroller is bit addressable. 5 Describe the SCON register in 05. Write the format of IE register in 05. Explain under what conditions are the TI and RI bits raised.
7 Calculate baud rate in mode- operation. Apply. Group - II (Long Answer Questions) UNIT Explain the architecture of 0 with neat diagram. Compare 05 & 0 microprocessors. Analyze Write the size of 0 instruction queue and explain how does queue speed up the processing. 4 Explain general purpose & special purpose registers of 0. 5 Explain the flag register of 0. Discuss memory segmentation & mention its advantages. Describe the 0 microprocessor pin-diagram. Discuss about the functions of the following pins. a)test b) RQ/GT0 & RQ/GT c) QS0 & QS d) S0,S,S 9 Explain minimum mode configuration of 0 a microprocessor. 0 Explain minimum mode control signals of 0. Explain maximum mode configuration of 0 microprocessor. Explain maximum mode control signals of 0. Explain the read & write timing diagrams for maximum 4 mode Explain configuration. the read & write timing diagrams for minimum mode configuration. 5 Describe the function of the following signals. a) NMI b) c) d) RESET Describe the interrupts of 0. UNIT II Discuss the instructions formats of 0.
8 Explain the various addressing modes of 0 with examples. Explain Arithmetic instruction set of 0 examples. 4 Explain data transfer instructions of 0 with examples. Distinguish macros & procedures. 5 Write short notes on JUMP instructions with examples. Explain the following instructions: i. WAIT ii. HLT iii. ESC iv. NOP Write the uses of Shift & rotate instructions. Differentiate jump & loop instructions. 9 Write short notes on string instructions. 0 Discuss the instructions formats of 0. Write the logical instructions available in 0. UNIT III Describe the architecture of 55 & explain. Explain the I/O modes of operation. Explain the interfacing diagram of 55 with 0. 4 Explain BSR mode of applications. 5 Write BSR control word of 55 to set pc & pc & reset them after a time delay. Base address of 55 is F00H. Crate Explain pin diagram of 55 PPI. Write an ALP to interface stepper motor with 0. Explain the control word format of 55 in I/O & BSR mode. 9 Write a program for -bit ADC to sample analog input & store the digital value in memory. 0 Write an ALP to generate square wave. Describe the block diagram of successive approximation method and explain. Explain the interfacing diagram of ADC with 55. Explain how a stepper motor is interfaced to 0. 4 Explain how a display device interfaced with 0. 5 Discuss how a 4 4 key board matrix is connected to 55. Explain how the physical memory of 0 is organized Explain the interrupt vector table. 4 Write short notes on interrupt service routine. 4 9 Construct an Interface of two 4k EPROMS & and two 4 0 4k Explain RAM about chips the with programmed 0. Select I/O suitable & interrupt memory map. driven e I/O. Explain the interrupt sequence in 0 system. 4
9 Write short notes on 5 types of interrupts supported by 0. 4 Describe the 5 with neat block diagram. 5 4 Discuss how 5 is used for serial communication of data. 5 5 Explain the advantages of using the USART chips in microprocessor based systems. 5 Discuss the types of serial communication. Explain the interfacing of 5 with 0 with necessary circuit diagram Discuss the data transmission standards and their specifications the functioning of each line. 9 Write t h e M O D E M c o n t r o l lines and e xplain 0 Explain the pin structure of RSC & also discuss about voltage & current specifications of RS C. Describe the logic diagram to convert TTL to RSC conversion and RSC to TTL conversion. UNIT IV Discuss the register set of 05 and also discuss how memory and I/O addressing is done in 05. Discuss internal architecture of 05 microcontroller in detail. Describe the five addressing modes of 05 microcontroller with example. 4 Sketch and illustrate how to access external memory devices in an 05 based system. 5 Discuss the internal memory organization of the 05 microcontroller. Design an 05 based system with K bytes of program ROM and K bytes of data ROM. Discuss about the memory organization and special function registers in 05 microcontroller. 9 Describe the operation of I/O ports in 05 with neat sketch. 0 Demonstrate the functioning of A & B registers of 05. List the format of PSW register of 05 and explain each bit. UNIT V Apply Apply Knowledge Discuss in detail the various modes of operation of timers in 05. Express about external hardware interrupt in 05. Discuss about serial communication in 05 microcontroller.
10 4 Label the format of IE & IP formats & explain. Knowledge 5 Explain the function and operating modes with the associated registers of Timer/Counter in 05 microcontroller. Write the sequence of events that takes place when the interrupt occurs in 05. Examine the various SFRs you need while handling the Analyze timers/counters. Give the register formats. Explain the various modes of serial port in Discuss the format & bit definitions of SCON register. 0 Describe the TCON and TMOD registers of 05.
11 . Group - III (Problem solving &Analytical Questions): UNIT I Calculate the effective address & physical address of the following instructions. (a) IMUL AX, [BP + BX D] (b) SBB AL, ES:[ SI + 5D] (c) PUSH AX (d) AND AH, [SI + 4D] (e) CMPSB (f) CMPB DX, [SI] Assume CS = 5000H, DS = 000H, SS = A000H, ES = B000H, SI = 000H, DI = 000H, BP = 00H, SP = 000H, AX = 0000H, BX = 500H, CX = 000H. Calculate the physical address is represented by i) 40:5EH ii) A:00H Evaluate the physical address of the top of the stack? If the stack segment register contains 000h and the stack pointer register contains 44H. 4 Identify the memory address of the next instruction executed by the microprocessor, when operated in the real mode, for the following CS:IP combinations: a) CS = 000H and IP = 000H b) CS= 000h and IP=0000h UNIT II Apply Apply Evaluate Write a program to read ASCII code after a strobe signal is sent from a Keyboard. Develop a program to add a profit factor to each element in a cost array and puts the result in a prices array. Write an ALP for add a 5-byte number in one array to a 5 byte in another array. Put the sum in another array. Put the state of the carry flag in byte of the array that contains the sum. The first value in each array is the least significant byte of that number. 4 Write a delay loop which produces a delay of 500µsec on an 0 with 5-MHz clock. 5 Write an assembly language program to find factorial of a given number. Write an assembly language program to find sum of squares.
12 Write an assembly language program to find number of COURTESY IARE positive & negative numbers from a given array. Write an assembly language program to convert ASCII to BCD. 9 Write an ALP to find cube of an -bit hexadecimal number. 0 Write an ALP to display IARE MPMC LAB on the screen. Write an ALP to convert a given sixteen bit binary number to its gray equivalent. UNIT III Model a Control Words When the Port Of Intel 55A defined as follows: Port A as an O/P port, mode of the port a is mode-0, port B as an O/P port, mode of the Port B is mode-0. Construct an Interfacing DAC AD5 with an 0 CPU running at MHZ and write an assembly language program to generate a sawtooth waveform of period ms with Vmax 5V. Write an ALP for stepper motor interfacing by using loop instructions. 4 Construct an interface two chips of k PROM & four chips of k RAM with 0, according to the Following map. Analyze Apply Apply 4 ROM & F0000H-FFFFFH, RAM & D0000H- DFFFFH RAM & 4 E0000H-EFFFFH. Show t h e implementation of this memory system. 5 Illustrate the status register of 5 for the given statement. Apply Read status register and wait for DSR and TxRDY to 4 become active. One active, get character from PC keyboard using INT BH (keyboard routine). Write an ALP for to transfer the data serially. Identify the errors in receiving the data from Knowledge asynchronous mode of operation using 5. Write the sequence of instructions required to initialize 5 at address A0H and AH for the configuration below. UNIT IV Write 05 program to convert packed BCD number available in accumulator, into two ASCII numbers and save them in internal RAM locations 4H and 49H. Develop 05 program to move a block of data from external program memory to external data memory.
13 Use PUSH instruction to put the number H in RAM COURTESY IARE locations 4H to H. also write same program without PUSH instruction. 4 Generate a program in 05 to count number of zero bits available in a byte available in external RAM at 000h. Store zero bit count in internal RAM location 0H. 5 Write 05 program to OR the contents of port and port, put the result in external RAM location 00h. UNIT V Indicate when the TF0 flag is raised for the following program. MOV TMOD, #0H MOV TL0, #H MOV Examine TH0, the #CH TH, SETB TL value TR0 to generate a time delay of 5ms. Timer is programmable in mode. Assume that XTAL = MHz Write a for Timer to generate a square wave of khz. Assume that XTAL =.059MHz. Analyze ion Analyze
14
MLR INSTITUTE OF TECHNOLOGY DUNDIGAL , HYDERABAD
Name Code : 56012 Class Branch MR INSTITUTE OF TECHNOOGY DUNDIGA - 500 043, HYDERABAD EECTRONICS AND COMMUNICATION ENGINEERING ASSIGNMENT QUESTIONS : MICROPROCESSORS AND MICROCONTROERS : III - B. Tech
More informationINSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous) Dundigal, Hyderabad
INSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous) Dundigal, Hyderabad - 500 043 COMPUTER SCIENCE AND ENGINEERING TUTORIAL QUESTION BANK Name : MICROPROCESSORS AND INTERFACING Code : AEC021 Class : B.
More informationMicroprocessors and Interfacng. Question bank
Microprocessors & Interfacing 8086 ARCHITECTURE: UNIT-I Functional Diagram, Register Organization, Addressing modes, Instructions, Functional schematic, Minimum and Maximum mode operations of 8086, 8086
More informationDEPARTMENT OF ECE QUESTION BANK SUBJECT: MICROPROCESSOR AND MICROCONTROLLER UNIT-1 PART-A (2 MARKS)
DEPARTMENT OF ECE QUESTION BANK SUBJECT: MICROPROCESSOR AND MICROCONTROLLER CODE: EC6504 UNIT-1 1. How many memory locations are available in 8086 microprocessor? 2. What are the flags available in 8086
More informationKINGS DEPARTMENT OF INFORMATION TECHNOLOGY QUESTION BANK. Subject Name: Microprocessors and Microcontrollers UNIT-I 8085 MICROPROCESSOR
KINGS COLLEGE OF ENGINEERING DEPARTMENT OF INFORMATION TECHNOLOGY QUESTION BANK Subject Name: Microprocessors and Microcontrollers Year/Sem: II/IV UNIT-I 8085 MICROPROCESSOR PART-A (2 MARKS) 1. Name the
More informationEC6504 MICROPROCESSOR AND MICROCONTROLLER QUESTION BANK UNIT I - THE 8086 MICROPROCESSOR PART A
EC6504 MICROPROCESSOR AND MICROCONTROLLER Question Bank EC6504 MICROPROCESSOR AND MICROCONTROLLER QUESTION BANK UNIT I - THE 8086 MICROPROCESSOR 1. List the addressing modes of 8086?give examples [May
More informationPART - B (Answer all five units, 5 X 10 = 50 Marks)
Code: 13A04507 R13 B.Tech III Year I Semester (R13) Supplementary Examinations June 2017 MICROPROCESSS & INTERFACING (Common to CSE & IT) PART - A (a) Mention the function of the instruction ADD M of 8085
More informationMicrocontroller and Embedded Systems:
Microcontroller and Embedded Systems: Branches: 1. Electronics & Telecommunication Engineering 2. Electrical & Electronics Engineering Semester: 6 th Semester / 7 th Semester 1. Explain the differences
More informationDepartment of Electronics and Instrumentation Engineering Question Bank
www.examquestionpaper.in Department of Electronics and Instrumentation Engineering Question Bank SUBJECT CODE / NAME: ET7102 / MICROCONTROLLER BASED SYSTEM DESIGN BRANCH : M.E. (C&I) YEAR / SEM : I / I
More informationEC6504 MICROPROCESSOR AND MICROCONTROLLER
UNIT I THE 8086 MICROPROCESSOR 1. What do you mean by Addressing modes? (May/June 2014) The different ways that a microprocessor can access data are referred to as addressing modes. 2. What is meant by
More informationEASWARI ENGINEERING COLLEGE DEPARTMENT OF ELECTRONICS AND COMMUNICATION QUESTION BANK - V SEMESTER ECE EC2304 MICROPROCESSORS AND MICROCONTROLLERS UNIT I 1. When the 8086 processor is in minimum mode and
More informationQUESTION BANK CS2252 MICROPROCESSOR AND MICROCONTROLLERS
FATIMA MICHAEL COLLEGE OF ENGINEERING & TECHNOLOGY Senkottai Village, Madurai Sivagangai Main Road, Madurai -625 020 QUESTION BANK CS2252 MICROPROCESSOR AND MICROCONTROLLERS UNIT 1 - THE 8085 AND 8086
More informationSYLLABUS UNIT - I 8086/8088 ARCHITECTURE AND INSTRUCTION SET
1 SYLLABUS UNIT - I 8086/8088 ARCHITECTURE AND INSTRUCTION SET Intel 8086/8088 Architecture Segmented Memory, Minimum and Maximum Modes of Operation, Timing Diagram, Addressing Modes, Instruction Set,
More information1. (a) Draw the internal architecture of 8085? Explain each block. (b) What are the special functions of GPRs in 8086? And explain them?
Code No: R05220504 Set No. 1 1. (a) Draw the internal architecture of 8085? Explain each block. (b) What are the special functions of GPRs in 8086? And explain them? 2. Explain clearly with examples the
More informationEC 6504 MICROPROCESSOR AND MICROCONTROLLER
DEPARTMENTOFELECTRONICS&COMMUNICATIONENGINEERING EC 6504 MICROPROCESSOR AND MICROCONTROLLER UNIT I THE 8086 MICROPROCESSOR PARTA 1. What is microprocessor? What is the difference between a MP and CPU?
More information3. (a) Explain the steps involved in the Interfacing of an I/O device (b) Explain various methods of interfacing of I/O devices.
Code No: R05320202 Set No. 1 1. (a) Discuss the minimum mode memory control signals of 8086? (b) Explain the write cycle operation of the microprocessor with a neat timing diagram in maximum mode. [8+8]
More informationVALLIAMMAI ENGINEERING COLLEGE S.R.M. NAGAR, KATTANKULATHUR-603203. DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING VII-EEE EE6502- MICROPROCESSORS AND MICROCONTROLLERS QUESTION BANK UNIT I 1. What
More informationFIFTH SEMESTER B.TECH DEGREE EXAMINATION MODEL TEST QUESTION PAPER, NOVEMBER CS 305: Microprocessor and Microcontrollers PART A
Reg No Name FIFTH SEMESTER B.TECH DEGREE EXAMINATION MODEL TEST QUESTION PAPER, NOVEMBER 2017 CS 305: Microprocessor and Microcontrollers Max. Marks: 100 Duration: 3 Hours PART A Answer all questions.
More information4. (a) With a neat sketch explain 8237 DMA controller and its operation? (b) With the help of basic cell explain SRAM and DRAM?
Code No: R05220504 Set No. 1 II B.Tech II Semester Regular Examinations, Apr/May 2008 MICROPROCESSORS AND INTERFACING ( Common to Computer Science & Engineering, Information Technology and Computer Science
More information2. (a) Draw and explain the pin out diagram of (b) Explain the various operations performed by Bus Interfacing unit in 8086.
Code No: RR420303 Set No. 1 IV B.Tech II Semester Supplimentary Examinations, May 2008 MICROPROCESSORS (Mechanical Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry
More information8051 Microcontroller
8051 Microcontroller 1 Salient Features (1). 8 bit microcontroller originally developed by Intel in 1980. (2). High-performance CMOS Technology. (3). Contains Total 40 pins. (4). Address bus is of 16 bit
More information8051 Microcontroller
8051 Microcontroller The 8051, Motorola and PIC families are the 3 leading sellers in the microcontroller market. The 8051 microcontroller was originally developed by Intel in the late 1970 s. Today many
More informationDHANALAKSHMI COLLEGE OF ENGINEERING, CHENNAI DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING EC6504 MICROPROCESSOR AND MICRO CONTROLLER
DHANALAKSHMI COLLEGE OF ENGINEERING, CHENNAI DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING EC6504 MICROPROCESSOR AND MICRO CONTROLLER UNIT - I : THE 8086 MICROPROCESSOR PART A (2 Marks) 1. What are different
More informationVALLIAMMAI ENGINEERING COLLEGE
VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur 603 203 DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK V SEMESTER EE6502- MICROPROCESSORS AND MICROCONTROLLERS Regulation 2013
More informationEEE3410 Microcontroller Applications Department of Electrical Engineering Lecture 4 The 8051 Architecture
Department of Electrical Engineering Lecture 4 The 8051 Architecture 1 In this Lecture Overview General physical & operational features Block diagram Pin assignments Logic symbol Hardware description Pin
More informationQuestion Bank Microprocessor and Microcontroller
QUESTION BANK - 2 PART A 1. What is cycle stealing? (K1-CO3) During any given bus cycle, one of the system components connected to the system bus is given control of the bus. This component is said to
More informationBHARATHIDASAN 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 informationDepartment of Computer Science and Engineering
Department of Computer Science and Engineering QUESTION BANK Subcode/Subject : CS1304 Microprocessor & Microcontroller Year/Sem: III / V UNIT I THE 8085 MICROPROCESSOR PART A ( 2Marks) 1. How AD0-AD7 are
More informationMemory organization Programming model - Program status word - register banks - Addressing modes - instruction set Programming examples.
MICROCONTROLLERS AND APPLICATIONS 1 Module 2 Module-2 Contents: Memory organization Programming model - Program status word - register banks - Addressing modes - instruction set Programming examples. MEMORY
More informationMLR INSTITUTE OF TECHNOLOGY DUNDIGAL , HYDERABAD QUESTION BANK
MLR INSTITUTE OF TECHNOLOGY DUNDIGAL - 500 043, HYDERABAD QUESTION BANK Course Name : EMBEDDED SYSTEMS Course Code : A57043 Class : IV B. Tech I Semester Branch : ECE Year : 2015 2016 Course Faculty :
More informationMICROPROCESSORS & MICRO CONTROLLER COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING QUESTION BANK
KINGS COLLEGE OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING QUESTION BANK SUBJECT CODE: EC1257 SUBJECT NAME: MICROPROCESSOR AND MICROCONTROLLER YEAR : II IT SEM : IV UNIT I THE 8085 MICROPROCESSOR
More information9/25/ Software & Hardware Architecture
8086 Software & Hardware Architecture 1 INTRODUCTION It is a multipurpose programmable clock drive register based integrated electronic device, that reads binary instructions from a storage device called
More informationDHANALAKSHMI COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING YEAR : III SEM : VI
DHANALAKSHMI COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING YEAR : III SEM : VI EE2354- MICROPROCESSORS AND MICROCONTROLLER UNIT I 8085 and 8086 PROCESSOR PART A 1. Define
More informationEC2304-MICROPROCESSOR AND MICROCONROLLERS 2 marks questions and answers UNIT-I
EC2304-MICROPROCESSOR AND MICROCONROLLERS 2 marks questions and answers 1. Define microprocessors? UNIT-I A semiconductor device(integrated circuit) manufactured by using the LSI technique. It includes
More informationQuestion Bank Part-A UNIT I- THE 8086 MICROPROCESSOR 1. What is microprocessor? A microprocessor is a multipurpose, programmable, clock-driven, register-based electronic device that reads binary information
More informationUnit-I. 1. INTRODUCTION TO MICROCONTROLLERS. Micro controller, types, selection of a microcontroller and applications
Department of Technical Education DIPLOMA COURSE IN ELECTRONICS AND COMMUNICATION ENGINEERING Fourth Semester MICROCONTROLLERS AND APPLICATION Contact Hours/Week : 04 Contact Hours/Semester : 64 CONTENTS
More information8051 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 informationIntel 8086 MICROPROCESSOR. By Y V S Murthy
Intel 8086 MICROPROCESSOR By Y V S Murthy 1 Features It is a 16-bit μp. 8086 has a 20 bit address bus can access up to 2 20 memory locations (1 MB). It can support up to 64K I/O ports. It provides 14,
More informationVALLIAMMAI ENGINEERING COLLEGE. SRM Nagar, Kattankulathur DEPARTMENT OF COMPUTER SCIENCE ENGINEERING
VALLIAMMAI ENGINEERING COLLEGE SRM Nagar, Kattankulathur-603 203 DEPARTMENT OF COMPUTER SCIENCE ENGINEERING EC6504 MICROPROCESSOR AND MICROCONTROLLER YEAR / SEMESTER: II / IV ACADEMIC YEAR: 2015-2016 (EVEN
More informationINSTITUTE OF ENGINEERING AND MANAGEMENT, KOLKATA Microprocessor
INSTITUTE OF ENGINEERING AND MANAGEMENT, KOLKATA Microprocessor Subject Name: Microprocessor and Microcontroller Year: 3 rd Year Subject Code: CS502 Semester: 5 th Module Day Assignment 1 Microprocessor
More informationS.R.M. INSTITUTE OF SCIENCE & TECHNOLOGY SCHOOL OF ELECTRONICS & COMMUNICATION ENGINEERING
S.R.M. INSTITUTE OF SCIENCE & TECHNOLOGY SCHOOL OF ELECTRONICS & COMMUNICATION ENGINEERING QUESTION BANK Subject Code : EC307 Subject Name : Microprocessor and Interfacing Year & Sem : III Year, V Sem
More informationCS 320. Computer Architecture Core Architecture
CS 320 Computer Architecture 8051 Core Architecture Evan Hallam 19 April 2006 Abstract The 8051 is an 8-bit microprocessor designed originally in the 1980 s by the Intel Corporation. This inexpensive and
More informationModule Contents of the Module Hours COs
Microcontrollers (EE45): Syllabus: Module Contents of the Module Hours COs 1 8051 MICROCONTROLLER ARCHITECTURE: Introduction to Microprocessors and Microcontrollers, the 8051 Architecture, 08 1 and pin
More informationUnit wise Question Bank UNIT-II
Academic year: 2017-18 Program: B Tech Course Title: Microprocessor & Microcontrollers Unit wise Question Bank Year/Semester: III/I Section: A, B & C Branch: ECE UNIT-I 1. Draw the functional pin diagram
More informationThe Microcontroller. Lecture Set 3. Major Microcontroller Families. Example Microcontroller Families Cont. Example Microcontroller Families
The Microcontroller Lecture Set 3 Architecture of the 8051 Microcontroller Microcontrollers can be considered as self-contained systems with a processor, memory and I/O ports. In most cases, all that is
More informationIntel 8086 MICROPROCESSOR ARCHITECTURE
Intel 8086 MICROPROCESSOR ARCHITECTURE 1 Features It is a 16-bit μp. 8086 has a 20 bit address bus can access up to 2 20 memory locations (1 MB). It can support up to 64K I/O ports. It provides 14, 16
More informationVARDHAMAN COLLEGE OF ENGINEERING (AUTONOMOUS) Shamshabad, Hyderabad
Introduction to MS-DOS Debugger DEBUG In this laboratory, we will use DEBUG program and learn how to: 1. Examine and modify the contents of the 8086 s internal registers, and dedicated parts of the memory
More informationMicroprocessor and Microcontroller question bank. 1 Distinguish between microprocessor and microcontroller.
Course B.E(EEE) Batch 2015 Semester V Subject code subject Name UAEE503 Microprocessor and Microcontroller question bank UNIT-1 Architecture of a Microprocessor PART-A Marks: 2 1 Distinguish between microprocessor
More informationMICROPROCESSOR PROGRAMMING AND SYSTEM DESIGN
MICROPROCESSOR PROGRAMMING AND SYSTEM DESIGN ROAD MAP SDK-86 Intel 8086 Features 8086 Block Diagram 8086 Architecture Bus Interface Unit Execution Unit 8086 Architecture 8086 Programmer s Model Flag Register
More informationMicrocontroller 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 informationArchitecture & 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 informationEC Microprocessor and Microcontroller
DMI COLLEGE OF ENGINEERING EC6504 - Microprocessor and Microcontroller UNIT I THE 8086 MICROPROCESSOR 1. What are different data transfer schemes? The different data transfer schemes are [A/M 12] 2. How
More informationSRI VENKATESWARA COLLEGE OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF ECE EC6504 MICROPROCESSOR AND MICROCONTROLLER (REGULATION 2013)
SRI VENKATESWARA COLLEGE OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF ECE EC6504 MICROPROCESSOR AND MICROCONTROLLER (REGULATION 2013) UNIT I THE 8086 MICROPROCESSOR PART A (2 MARKS) 1. What are the functional
More informationEE6502- MICROPROCESSOR AND MICROCONTROLLER
. EE6502- MICROPROCESSOR AND MICROCONTROLLER UNIT III - 8051 MICROCONTROLLER PART - A 1. What is Microcontroller? A device which contains the microprocessor with integrated peripherals like memory, serial
More informationBASIC INTERFACING CONCEPTS
Contents i SYLLABUS UNIT - I 8085 ARCHITECTURE Introduction to Microprocessors and Microcontrollers, 8085 Processor Architecture, Internal Operations, Instructions and Timings, Programming the 8085-Introduction
More informationicroprocessor istory of Microprocessor ntel 8086:
Microprocessor A microprocessor is an electronic device which computes on the given input similar to CPU of a computer. It is made by fabricating millions (or billions) of transistors on a single chip.
More informationSANKALCHAND PATEL COLLEGE OF ENGINEERING, VISNAGAR. ELECTRONICS & COMMUNICATION DEPARTMENT Question Bank- 1
SANKALCHAND PATEL COLLEGE OF ENGINEERING, VISNAGAR ELECTRONICS & COMMUNICATION DEPARTMENT Question Bank- 1 Subject: Microcontroller and Interfacing (151001) Class: B.E.Sem V (EC-I & II) Q-1 Explain RISC
More information1. 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 information8086 INTERNAL ARCHITECTURE
8086 INTERNAL ARCHITECTURE Segment 2 Intel 8086 Microprocessor The 8086 CPU is divided into two independent functional parts: a) The Bus interface unit (BIU) b) Execution Unit (EU) Dividing the work between
More informationMODULE-1. Short Answer Questions
MODULE-1 Short Answer Questions 1. Give the comparison between microprocessor and microcontroller. It is very clear from figure that in microprocessor we have to interface additional circuitry for providing
More informationMr. Sapan Naik 1. Babu Madhav Institute of Information Technology, UTU
5 Years Integrated M.Sc.(IT) Semester 4 060010402 System Programming Question Bank Unit 1: Introduction 1. Write the decimal equivalent for each integral power of 2 from 2! to 2!". 2. Convert the following
More informationMicroprocessors 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 informationIt is a program controlled semiconductor device (IC}, which fetches, decode and executes instructions.
1.What is Microprocessor? It is a program controlled semiconductor device (IC}, which fetches, decode and executes instructions. 2. What are the basic units of a microprocessor? The basic units or blocks
More informationQuestion Bank Unit-1
Question Bank Unit-1 1.Define a microprocessor. Explain in detail the evolution of microprocessor in microprocessor age from 4004 MP to core-2 system. 2.What is microprocessor? Explain how data, address
More informationIntroduction To MCS-51
Introduction To MCS-51 By Charoen Vongchumyen Department of Computer Engineering Faculty of Engineering KMITLadkrabang 8051 Hardware Basic Content Overview Architechture Memory map Register Interrupt Timer/Counter
More informationADVANCE MICROPROCESSOR & INTERFACING
VENUS INTERNATIONAL COLLEGE OF TECHNOLOGY Gandhinagar Department of Computer Enggineering ADVANCE MICROPROCESSOR & INTERFACING Name : Enroll no. : Class Year : 2014-15 : 5 th SEM C.E. VENUS INTERNATIONAL
More informationCC411: Introduction To Microprocessors
CC411: Introduction To Microprocessors OBJECTIVES this chapter enables the student to: Describe the Intel family of microprocessors from 8085 to Pentium. In terms of bus size, physical memory & special
More informationINSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous) Dundigal, Hyderabad
INSTITUTE OF AERONAUTICAL ENGINEERING (Autonomous) Dundigal, Hyderabad - 500 043 ELECTRONICS AND COMMUNICATION ENGINEERING TUTORIAL QUESTION BANK Name : EMBEDDED C Code : BES001 Class : I - M. Tech Branch
More informationChapter 09. Programming in Assembly
Chapter 09 Programming in Assembly Lesson 03 Programming Approach for Main and Interrupt Service Routines in 8051 Program Approach for programming Main Program Instructions 3 Main program initial instructions
More informationCPEG300 Embedded System Design. Lecture 6 Interrupt System
CPEG300 Embedded System Design Lecture 6 Interrupt System Hamad Bin Khalifa University, Spring 2018 Correction Lecture 3, page 18: Only direct addressing mode is allowed for pushing or popping the stack:
More informationVidyalankar T.E. Sem. V [ETRX] Microprocessors and Microcontrollers I Prelim Question Paper Solution
1. (a) 1. (b) T.E. Sem. V [ETRX] Microprocessors and Microcontrollers I Prelim Question Paper Solution Priority modes. 1) Fully Nested Mode : It is a general purpose mode. IR 0 highest priority IR 1 lowest
More informationEC1362 Microprocessors & Microcontrollers
Part A- Two Mark Questions 1. What is Microprocessor? It is a program controlled semiconductor device (IC}, which fetches, decodes and executes instructions. 2. What are the basic units of a microprocessor?
More informationCode No: Set No. 1
Code No: 2320404 Set No. 1 1. a) Draw the architectural diagram of 8085 and explain the function of each block in detail b) Discuss about Multiplexing in 8086 microprocessor [10+6] 2. a) Explain in detail
More informationChapter 6 Interrupts. (I. Scott Mackenzie) By: Masud-ul-Hasan
Chapter 6 Interrupts (I. Scott Mackenzie) 1 Interrupts An interrupt is the occurrence of an event that causes a temporary suspension of a program while the condition is serviced by another program. It
More informationUnderstanding the basic building blocks of a microcontroller device in general. Knows the terminologies like embedded and external memory devices,
Understanding the basic building blocks of a microcontroller device in general. Knows the terminologies like embedded and external memory devices, CISC and RISC processors etc. Knows the architecture and
More informationCode segment Stack segment
Registers Most of the registers contain data/instruction offsets within 64 KB memory segment. There are four different 64 KB segments for instructions, stack, data and extra data. To specify where in 1
More information8051 microcontrollers
8051 microcontrollers Presented by: Deepak Kumar Rout Synergy Institute of Engineering and Technology, Dhenkanal Chapter 2 Introduction Intel MCS-51 family of microcontrollers consists of various devices
More information8051 Microcontrollers
8051 Microcontrollers Richa Upadhyay Prabhu NMIMS s MPSTME richa.upadhyay@nmims.edu March 8, 2016 Controller vs Processor Controller vs Processor Introduction to 8051 Micro-controller In 1981,Intel corporation
More informationProgramming 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 informationModule I. Microcontroller can be classified on the basis of their bits processed like 8bit MC, 16bit MC.
MICROCONTROLLERS AND APPLICATIONS 1 Module 1 Module I Introduction to Microcontrollers: Comparison with Microprocessors Harvard and Von Neumann Architectures - 80C51 microcontroller features - internal
More informationProgram controlled semiconductor device (IC) which fetches (from memory), decodes and executes instructions.
8086 Microprocessor Microprocessor Program controlled semiconductor device (IC) which fetches (from memory), decodes and executes instructions. It is used as CPU (Central Processing Unit) in computers.
More informationBabu Madhav Institute of Information Technology, UTU
5 Years Integrated M.Sc.(IT) Semester 4 060010309 : DSE3 Microprocessor Programming and Interfacing Question Bank 1. Write an assembly language program to check whether the given number is odd or even.
More informationMCS-51 Serial Port A T 8 9 C 5 2 1
MCS-51 Serial Port AT89C52 1 Introduction to Serial Communications Serial vs. Parallel transfer of data Simplex, Duplex and half-duplex modes Synchronous, Asynchronous UART Universal Asynchronous Receiver/Transmitter.
More informationIntroduction to Microprocessor
Introduction to Microprocessor The microprocessor is a general purpose programmable logic device. It is the brain of the computer and it performs all the computational tasks, calculations data processing
More informationNorthern India Engineering College, Delhi (GGSIP University) PAPER I
PAPER I Q1.Explain IVT? ANS. interrupt vector table is a memory space for storing starting addresses of all the interrupt service routine. It stores CS:IP PAIR corresponding to each ISR. An interrupt vector
More information8051 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 informationCHETTINAD COLLEGE OF ENGINEERING AND TECHNOLOGY COMMUNICATION ENGINEERING REG 2008 TWO MARKS QUESTION AND ANSWERS
CHETTINAD COLLEGE OF ENGINEERING AND TECHNOLOGY B.E.,/B.TECH., ELECTRONICS EC6504 MICROPROCESSORS & MICRO CONTROLLERS COMMUNICATION ENGINEERING REG 2008 TWO MARKS QUESTION AND ANSWERS UNIT 1 AND 2 CS SUBJECT
More informationMODEL ANSWER SUMMER 17 EXAMINATION Subject Title: Microcontroller and Applications Subject Code:
MODEL ANSWER SUMMER 17 EXAMINATION Subject Title: Microcontroller and Applications Subject Code: I m p o r t a n t I n s t r u c t i o n s t o e x a m i n e r s : 1) The answers should be examined by key
More informationEmbedded Controller Programming
Embedded Controller Programming Counters, Timers and I/O in Assembly Language Ken Arnold Copyright 2000-2004 Ken Arnold 1 Outline Timer/Counters Serial Port More 8051 Instructions Examples Copyright 2000-2004
More informationMoodle WILLINGDON COLLEGE SANGLI (B. SC.-II) Digital Electronics
Moodle 4 WILLINGDON COLLEGE SANGLI (B. SC.-II) Digital Electronics Advanced Microprocessors and Introduction to Microcontroller Moodle developed By Dr. S. R. Kumbhar Department of Electronics Willingdon
More informationUNIT-1. It is a 16-bit Microprocessor (μp).it s ALU, internal registers works with 16bit binary word.
UNIT-1 Introduction to 8086: 8086 Microprocessor is an enhanced version of 8085Microprocessor that was designed by Intel in 1976. It is a 16-bit Microprocessor having 20 address lines and16 data lines
More informationUNIT II OVERVIEW MICROPROCESSORS AND MICROCONTROLLERS MATERIAL. Introduction to 8086 microprocessors. Architecture of 8086 processors
OVERVIEW UNIT II Introduction to 8086 microprocessors Architecture of 8086 processors Register Organization of 8086 Memory Segmentation of 8086 Pin Diagram of 8086 Timing Diagrams for 8086 Interrupts of
More informationUNIT-I. 1.Draw and explain the Architecture of a 8085 Microprocessor?
UNIT-I INTRODUCTION TO MICROPROCESSOR A common way of categorizing microprocessors is by the no. of bits that their ALU can work with at a time. (i) The first commercially available microprocessor was
More informationAssembly 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 informationUNIT 2 THE 8051 INSTRUCTION SET AND PROGRAMMING
UNIT 2 THE 8051 INSTRUCTION SET AND PROGRAMMING Instructions Alphabetical List of Instructions ACALL: Absolute Call ADD, ADDC: Add Accumulator (With Carry) AJMP: Absolute Jump ANL: Bitwise AND CJNE: Compare
More informationMICROPROCESSORS AND MICROCONTROLLERS MATERIAL. Features of 8051:
DEPARTMENT OF ECE MICROPROCESSORS AND MICROCONTROLLERS MATERIAL UNIT V 8051 MICROCONTROLLERS To make a complete microcomputer system, only microprocessor is not sufficient. It is necessary to add other
More informationDepartment of EIE / Pondicherry Engineering College. Timer/Counters. Department of EIE / Pondicherry Engineering College 1
Timer/Counters Department of EIE / Pondicherry Engineering College 1 The 8051 has two internal sixteen bit hardware Timer/Counters. Each Timer/Counter can be configured in various modes, typically based
More informationFigure Programming model
LAB 1: Intel 8051 CPU PROGRAMMING DATA TRANSFER INSTRUCTIONS OBJECTIVES At the end of the laboratory works, you should be able to write simple assembly language programs for the Intel 8051 CPU using data
More information8051 Timers and Serial Port
8051 Timers and Serial Port EE4380 Fall 2001 Class 10 Pari vallal Kannan Center for Integrated Circuits and Systems University of Texas at Dallas Timer: Mode 1 Operation (recap) 16 bit counter. Load the
More informationC51 Family. Architectural Overview of the C51 Family. Summary
Architectural Overview of the C51 Family C51 Family Summary 1. Introduction............................................................ I.1. 1.1. TSC80C51/80C51/80C31.................................................................
More information