Microcontroller

What are the difference between microporcessor, microcontroller and microcomputer?

How microprocessor and microcontroller ease our daily life?

How many address lines in a 4096 x 8 EPROM CHIP?

Define instruction cycle and machine cycle.

What are the flags available in 8085? Explain.

List the major steps in developing as assembly language program.

What is synchronous data transfer?

What is the use of ALE?

What is stack? State its significance.

Define timer operation.

Explain memory mapping with suitable example.

Give the classification of interrupts? List out the maskable and non-masksble interrupt available in 8085?

Explain the Direct Memory Access (DMA)-8257 controller.

What is the use of addressing modes? Mention the different types in 8085 microprocessor.

Calculate the values of LSB, MSB and full scale output for an 8 bit DAC for the 0 to 10 V range.

Write the ALP to add two 16 bit numbers with carry in 8085 microprocessor.

What are the different types of methods used for data transmission? Explain.

Describe the architecture of 8051 with neat diagram. What are the various features of 8051 microcontroller?

Explain the architecture of following microprocessor in detail. (a) 8085 Microprocessor (b) 8086 Microprocessor

(a) What is use of cache memory? Differentiate between cache memory and virtual memory. (b) Explain the concept of D/A converter? Interface an 8-bit D/A converter with 8085 Microprocessor.

(a) List the basic features of 8085 and 8086 and differential with 80286. (b) How instruction sets are classified in 8085 Microprocessor? Explain with example of each classification.

Write short notes on following : (a) ARM Microcontroller (b) RISC processor