Anna University
B.E./B.Tech. DEGREE EXAMINATION
Fourth Semester
Computer Science and Engineering
CS2252 / CS42 / 10144 CS403 / 80250010 / EC1257
B.E./B.Tech. DEGREE EXAMINATION
Fourth Semester
Computer Science and Engineering
CS2252 / CS42 / 10144 CS403 / 80250010 / EC1257
Microprocessors and Microcontrollers
(Regulation 2008)
(Regulation 2008)
Semester : 4
Year : 2nd yr
Regulation : 2008
Department : B.E CSE
Subject Code : CS2252 / CS42 / 10144 CS403 / 80250010 / EC1257
Subject Name : Microprocessors and Microcontrollers
The block diagrams are posted here as per the prescribed book. So check with these diagrams befor you write your Microprocessor and micro controller exam in Anna University.
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Click on the diagram to get the detailed view...
8085 Architecture
Unit 2:
8086 Architecture
Unit 3:
8087 Block Diagram
8089 Block Diagram:
Unit 4:
8251 Block Diagram:
8253 / 8254 Block Diagram:
8255 Block Diagram: (Non-Prescribed - but accepted)
This is not the prescribed diagram. The diagram in the prescribed book says about interfacing 8255 with 8085 not dealing with its architecture. So we have put commonly used diagram.
8259 Block Diagram:
8257 (Programmable peripheral interface) Block Diagram:
In syllabus mentioned as 8237, but Asked in Apr / May 2011
8237 (DMA Controller) Block Diagram:
8279 Block Diagram:
Unit 5:
8051 Microcontroller Block Diagram
ALL THE BEST..
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