8085 Prentice Hall 2014 Extra Quality | R. Gaonkar Microprocessor Architecture Programming And Applications With The
Sidebars that link 8085 concepts to modern microcontrollers like the AVR (Arduino) and ARM architectures. Final Verdict
The book provides an in-depth coverage of the 8085 microprocessor, starting with its architecture and instruction set. The author, R. Gaonkar, has structured the book to cater to the needs of students and professionals who want to learn about microprocessors and their applications.
If you want to truly understand how a CPU thinks, read Gaonkar. The 8085 is old, but your fundamentals will be rock-solid forever.
Gaonkar divides his instructional material into three distinct pillars, as highlighted by the textbook's title. Pillar I: Hardware Architecture
: Interfacing with the processor state directly (e.g., NOP , HLT , EI , DI ). The Gaonkar Method: Deconstructing a Program Sidebars that link 8085 concepts to modern microcontrollers
Where the actual computing happens.
The textbook Microprocessor Architecture, Programming, and Applications with the 8085 by Ramesh S. Gaonkar (6th Edition, Penram International Publishing
Jump ( JMP ), Call ( CALL ), and Return ( RET ) instructions, along with their conditional variants. Machine Control Operations: NOP , HLT , SIM , RIM .
The 8085 features a combination of general-purpose and special-purpose 8-bit registers: Gaonkar, has structured the book to cater to
Set if the result contains an even number of 1s.
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Microprocessor Architecture, Programming, and Applications with the 8085 by R. Gaonkar: A Definitive Guide (2014 Edition)
First published by Prentice Hall and updated through various editions (with the 2014 edition remaining a staple), this book has arguably taught more students the fundamentals of microprocessing than any other text. and decrementing (e.g.
Addition, subtraction, incrementing, and decrementing (e.g., ADD , SUB , INR , DCR ).
The final section masterfully integrates the hardware and programming knowledge from the first two parts to build complete, functional systems. It starts by covering the 8085's (Chapter 12). Subsequent chapters provide practical guides to interfacing with real-world devices : data converters like ADCs and DACs (Chapter 13), the programmable I/O and timer device 8155 and the 8279 keyboard/display interface (Chapter 14), and general-purpose peripherals like the 8255 (Chapter 15). The book then explores Serial I/O and data communication (Chapter 16) and showcases a variety of microprocessor applications (Chapter 17). The final chapter (18) thoughtfully extends these concepts to more advanced processors, providing a bridge to future studies.
The book systematically breaks down how the 8085 manipulates data using its internal storage units:
