RTU 4th sem Computer Engineering B.Tech. Syllabus Microprocessor And Interfaces

4CS1A MICROPROCESSOR AND INTERFACES

Unit I

Introduction to Microprocessors, microcontroller; 8085 Microprocessor
Architecture, pin description, Bus concept and organization; concept of multiplexing
and demultiplexing of buses; concept of static and dynamic RAM, type of ROM,
memory map.

Unit II

Software architecture registers and signals, Classification of instruction, Instruction
set, addressing modes, Assembly Language Programming and Debugging,
Programming Technique, instruction Format and timing.

Unit III

Advance Assembly Language Programming, Counter and time delay; types of
Interrupt and their uses, RST instructions and their uses, 8259 programmable
interrupt controller; Macros, subroutine; Stack- implementation and uses with
examples; Memory interfacing.

Unit IV

8085 Microprocessor interfacing:, 8255 Programmable Peripheral Interface, 8254
programmable interval timer, interfacing of Input/output device, 8279 Key
board/Display interface.

Unit V

Microprocessor Application: Interfacing scanned multiplexed display and liquid
crystal display, Interfacing and Matrix Keyboard, MPU Design; USART 8251,
RS232C and RS422A, Parallel interface- Centronics and IEEE 488 .