Microprocessors

Intel 8085 is a

On reset of 8051, stack pointer points to _______ address.

When 8051 wakes up, then 0x00 is loaded to which register?

The register whose bits represent status flags is

MOVC is used in _______ addressing mode.

Device pins XTAL1 and XTAL2 of 8051 are used for connections to

Which of the 8051 variant architectures does not have ROM?

SWAP instruction works on _______ register.

8051 can handle _______ interrupt sources.

Name the architecture and the instruction set for microcontroller.

Differentiate between Microprocessor and Microcontroller. Also list some of the popular microprocessors and microcontrollers.

What is word size of a processor? How is this related to ALU size, Memory size, Register size and Bus size? Explain.

Comment on the benefit of having separate program and data memory in the typical microcontroller architecture.

What make any system embedded? Give examples of application areas of embedded systems. Write three key characteristics of an embedded system.

Discuss about the role of micro-controllers in embedded systems in detail. Give a detailed note on the technologies other than microcontrollers used in embedded system design.

List addressing modes of 8051. By how many different ways we can access the program/code memory? Explain by using suitable example instructions.

Write secondary functions of Port P3 pins of 8051.

Differentiate among MOV, MOVC and MOVX instructions.

Comment on the ROM availability in different variant architectures of 8051. How to access an external ROM? Draw proper interfacing diagram.

How is machine cycle related to clock frequency and the execution time of an instruction? Explain in detail.

Write 8051 assembly program to copy a block of 10 bytes from RAM location starting at 37h to RAM location starting at 59h.

Explain the role of timers in 8051. Also explain the registers used for timer operations.

Write a program to generate a delay of 10 milliseconds using timer.

How can we use time delay generated in question no. 7(a) for making Diwali lighting with blinking period of 10 milliseconds? Use delay code as subroutine.

What is ADC and DAC? Explain DAC working with suitable diagram.

What is interrupt? What is need of interrupts in the processor? List 8051 interrupts.

List the serial communication interface standards. Write a few lines on each.

Differentiate between Synchronous and Asynchronous communications.

What are sensors and actuators? List different sensors and actuators used in embedded system design.

Discuss about the wireless protocols used in communication for embedded systems.

Intel 8085 is a

On reset of 8051, stack pointer points to _______ address.

When 8051 wakes up, then 0x00 is loaded to which register?

The register whose bits represent status flags is

MOVC is used in _______ addressing mode.

Device pins XTAL1 and XTAL2 of 8051 are used for connections to

Which of the 8051 variant architectures does not have ROM?

SWAP instruction works on _______ register.

8051 can handle _______ interrupt sources.

Name the architecture and the instruction set for microcontroller.

Differentiate between Microprocessor and Microcontroller. Also list some of the popular microprocessors and microcontrollers.

What is word size of a processor? How is this related to ALU size, Memory size, Register size and Bus size? Explain.

Comment on the benefit of having separate program and data memory in the typical microcontroller architecture.

What make any system embedded? Give examples of application areas of embedded systems. Write three key characteristics of an embedded system.

Discuss about the role of micro-controllers in embedded systems in detail. Give a detailed note on the technologies other than microcontrollers used in embedded system design.

List addressing modes of 8051. By how many different ways we can access the program/code memory? Explain by using suitable example instructions.

Write secondary functions of Port P3 pins of 8051.

Differentiate among MOV, MOVC and MOVX instructions.

Comment on the ROM availability in different variant architectures of 8051. How to access an external ROM? Draw proper interfacing diagram.

How is machine cycle related to clock frequency and the execution time of an instruction? Explain in detail.

Write 8051 assembly program to copy a block of 10 bytes from RAM location starting at 37h to RAM location starting at 59h.

Explain the role of timers in 8051. Also explain the registers used for timer operations.

Write a program to generate a delay of 10 milliseconds using timer.

How can we use time delay generated in question no. 7(a) for making Diwali lighting with blinking period of 10 milliseconds? Use delay code as subroutine.

What is ADC and DAC? Explain DAC working with suitable diagram.

What is interrupt? What is need of interrupts in the processor? List 8051 interrupts.

List the serial communication interface standards. Write a few lines on each.

Differentiate between Synchronous and Asynchronous communications.

What are sensors and actuators? List different sensors and actuators used in embedded system design.

Discuss about the wireless protocols used in communication for embedded systems.