EE8551 Important 8 Mark Questions Microprocessors and Microcontrollers
EE8551 Important 8 Mark Questions Microprocessors and Microcontrollers Regulation 2017 Anna University free download. Microprocessors and Microcontrollers Important 8 Mark Questions EE8551 pdf free download.
Sample EE8551 Important 8 Mark Questions Microprocessors and Microcontrollers
(i) Evaluate the timing diagram of OUT instruction. (8)
(ii) Explain the registers of 8085 microprocessor. (7)
(i)Formulate the timing diagram for LHLD 16-bit address. (8) (ii) Compose the operation of memory mapped I/O and I/O mapped I/O.
Generalize the data transfer concepts of 8085 processor. (15)
Assess the operation of stock with suitable example. (15)
Demonstrate an 8085 program to swap lower and higher nibble of the contents of accumulator.
Classify the addressing modes of 8085 processor.
Discuss the function of CALL instruction.
List different instruction formats. EE8551 Important 8 Mark Questions Microprocessors and Microcontrollers
Tabulate the functions of Rotate instructions? Give example.
Compose the similarity and difference between compare and subtract instructions. EE8551 Important 8 Mark Questions Microprocessors and Microcontrollers
State any four data transfer instruction and its function.
Differentiate CALL instruction from JUMP instruction.
Differentiate MVI and MOV instructions. EE8551 Important 8 Mark Questions Microprocessors and Microcontrollers
If the 8085 adds 87H and 79H, specify the contents of the accumulator and the status of the S,Z and CY flag?
Summarize the function of SIM Instruction in 8085?
(i) Write a 8085 assembly language program to divide a 8 bit number by another 8 bit number and store the remainder and quotient in memory locations 4252 and 4253 respectively. (7) (ii)Demonstrate an assembly language program to generate the square wave form using DAC. Assume the TON=70% (6)
(i)Explain the various arithmetic instructions of 8085 with illustrative examples?
(ii)Write an ALP for 8085 microprocessor to add data stored in memory from 4200H. The firsr element in the location 4200H gives the number of elements in the array. Store the result of the addition in 4300H. Assume the sum does not exceed 16 bits.
| Subject name | Microprocessors and Microcontrollers |
| Short Name | MAM |
| Semester | 5 |
| Subject Code | EE8551 |
| Regulation | 2017 regulation |
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