MicroprocessorPU Spring 2023
Write short notes on: (Any two) 2x5 a) Asynchronous serial data communication b) Rs 232 standard c) Addressing modes — — e 2
Write short notes on: (Any two) 2x5
- a) Asynchronous serial data communication
- b) Rs-232 standard
- c) Addressing modes —_—_e 2
A worked answer is on its wayMeanwhile, read the Microprocessor notes for this topic.
Discussion
Loading…
More Microprocessor questions
a) Differentiate between Microprocessor and Microcontrollers. Explain how the microprocessor is organized in microprocessor based system. b) Explain the block…PU Spring 202315a) What is flag? Discuss about 8085 associated flags. With suitable examples show how these flags are affected by arithmetic and logical group of…PU Spring 202315a) Draw and explain a well labelled timing diagram of the instruction LDA 2000H and calculate the total execution time if clock frequency is 2 KHZ. b) What is…PU Spring 202315a) Draw and explain block diagram of 8259A programmable interrupt controller in detail. b) Why do we need DMA in microprocessor? Explain the block diagram sg…PU Spring 20237a) Draw and explain the internal architecture of 8086 microprocessor. Explain flag register of 8086 microprocessor. b) Explain the salient features of 8086…PU Spring 202315a) Write an ALP for 8086 to user input a string from the keyboard and = display its reverse form in the screen. = Re. aa 1 b) What are advantages of serial…PU Spring 202315