This is where the "Interfacing" part of the title shines. Hall explains how to connect a microprocessor to: Motor Controllers Programmable Peripheral Interfaces (like the 8255) 4. Evolution to 32-Bit and Beyond
Some variations of this text serve as a comprehensive guide for the 8-bit 8085 , covering its specific internal architecture and instruction sets. Microprocessors And Interfacing Douglas V Hall 3rd Edition