Intel 8080 assembly programming manual




















An microprocessor, executing the programmed logic stored in a single byte ROM element, can perform the same logical functions that might have previously required up to logic gates. The benefits of designing a microcomputer into your system go far beyond the advantages of merely simplifying product development. You will also appreciate the profit making advantages of using a microcomputer in place of custom designed random logic. The most apparent advantage is the significant savings in hardware costs.

A microcomputer chip set replaces dozens of random logic elements, thus reducing the cost as well as the size of your system.

In addition, production costs drop as the number of individual components to be handled decreases, and the number of complex printed circuit boards which are difficult to layout, test and correct is greatly reduced. Probably the most profitable advantage of a microcomputer is its flexibility for change. To modify your system, you merely reprogram the memory elements; you don't have to redesign the entire system.

You can imagine the savings in time and money when you want to upgrade your product. Reliability is another reason to choose the microcomputer over random logic. As the number of components decreases, the probability of a malfunctioning element likewise decreases. All of the logical control functions formerly performed by numerous hardware components can now be implemented in a few ROM circuits which are nonvolatile; that is, the contents of ROM will never be lost, even in the event of a power failure.

Table 0 I summarizes many of the advantages of using microcomputers. If you're used to logic design and the idea of designing with programmed logic seems like too radical a change, regardless of advantages, there's no need to worry because Intel has already done most of the groundwork for you.

Intel's Microcomputer Division is always available to provide assistance in every phase of your product development.

Intel also provides complete documentation on all their hardware and software products. The can be used as the basis for a wide variety of calculation and control systems.

C This manual describes the assembly language format, and how to write assembly language programs for the Intel microprocessor. Detailed information on the operation of specific assemblers is available in the Operator's Manual and Installation Guide for each specific assembler. MicrQtec does not present any information in this manual that will help the user understand the or micr6-processor, nor has any information been included to help the user write working programs.

Accordingly: this manual assumes that the reader has a good understanding of logic, but may be completely unfamiliar with programming concepts. About Archives. On JavaScript and frameworks Using JS for a project like this is very natural, because ultimately what I'm interested in is having a convenient web UI to play with the simulator. This was easy with js because it's a single JS file and it has a permissive 2-clause BSD license. I've reproduced the license in full in the cloned source file.

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