微机原理与接口技术的顺序程序设计与乘除法指令详解

"第一章微机原理与接口技术2022优秀文档.ppt" and "第二章微机原理与接口技术2022优秀文档.ppt" provide a comprehensive overview of the foundational principles of microcomputer technology and interface techniques. These chapters cover topics such as digital logic, computer architecture, and input/output interface design. In "第三章程序设计的基本技术," the document delves into the fundamental techniques of program design. This includes the concepts of sequential program design, branch program design, loop program design, and subroutine design. Additionally, it discusses sequential programming as the simplest form of programming, in which the execution sequence aligns directly with the order of commands in the program. The chapter further elaborates on the format and usage of various instructions, such as MUL and IMUL for multiply and divide operations in program design. It provides detailed information on the syntax and functionality of these instructions, including their operand types and storage properties. Furthermore, the document presents examples of using multiply and divide instructions, demonstrating how to convert a three-digit BCD number into a binary number and store it in a byte variable. This practical demonstration offers insight into the real-world application of program design techniques and reinforces the theoretical concepts outlined in the chapter. In summary, "第三章程序设计的基本技术" provides a comprehensive overview of the essential principles and techniques of program design, including sequential, branch, loop, and subroutine programming, as well as the intricate details of multiply and divide instructions. This thorough exploration equips readers with a solid understanding of program design fundamentals and their practical application in microcomputer technology and interface techniques.