SEMESTER VI
ELECTIVE PAPER – II
microprocessor and its applications (BECS63C)
Unit-I: 8085 MICROPROCESSOR AND ARCHITECTURE
Microprocessors - Memory - I/O Devices - Memory Mapped I/O - Pin diagram and internal architecture of 8085 - Registers, ALU, Control & Status Registers - Instruction and Machine Cycles. Interrupts
Unit II: PROGRAMMING THE 8085
Introduction to 8085 Assembly language programming - 8085 instructions - Programming techniques with Additional instructions - Counters and Time Delays - Stack and Subroutines - Code Conversions
Unit-III: 8086 MICROPROCESSOR AND ARCHITECTURE
Pin Details and Internal Architecture of 8086 - Register organization, Bus interface unit, Execution unit, Memory addressing, Memory segmentation. Operating modes - Hardware and Software interrupts - Addressing Modes.
Unit-IV: PROGRAMMING THE 8086
8086 Assembly Language Programming - Implementing Standard Program Structures - String - Procedure and Macros. Instruction Description and Assembler Directives
Unit-V: INTERFACING PERIPHERALS
8255 PPI , 8253/8254 PIT, 8237 DMAC,8259 PIC, 8251 USART.
TEXT BOOK
1. Microprocessor Architecture, Programming and Applications with 8085, Ramesh S. Gaonkar, Penram International Publishing (India) Pvt. Ltd. 4th Ed. (for Units I,II and V)
2. Microprocessors and Interfacing, Douglas V. Hall, Tata McGraw Hill, 2nd Ed. (for Units III and IV)
REFERENCE BOOKS:
1. Assembly Language Programming the IBM PC ,Alan R. Miller, SubexInc, 1987.
2. Advanced Microprocessors and Peripherals, Ray A K ,Bhurchandi K M , TMH.
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