instruction set architecture ISA for intel 8080
The number 8080 refers to "Intel 8080". Intel 8080 was an 8-bit processor, which was the second processor to be created by Intel. It was available in the markets starting from April 1974.
Intel 8080
In 1974, the Intel 8080 was introduced.
8080's
If you mean to ask what instruction set architecture (ISA) it uses, than the answer is x86.
The two men that designed the MITS Altair 8800 computer kit in 1975 were Ed Roberts and Forrest M. Mims III. The Altair 8800 used the Intel 8080 as it CPU. Roberts and Forrest did not invent the 8080 - Intel did - they simply used the 8080 in their product.
I believe it was the 4004 by Intel, later the 8008 and then the 8080
The instruction set is usually called IA-64. This is not to be confused with EM64T, a 64-bit instruction set used in mainstream desktop processors. The answer your looking for is (EPIC)Explicitly Parallel Instruction Computing Chicagocubano strikes again
RIM, SIM, RST, to name three.
Instruction sets are just the opcodes in the CPU that tell it what to do and which software can use. There are hundreds to thousands of these instructions. These instructions vary per processor you use. Here are some of the common instruction sets:x86 - started with the Intel 8086 and mostly still available on PCsx64 - AMD's new instruction set to expand the x86 instruction set to use 64-bit instructions.IA-64 - The instruction set of Intel's Itanium processor, it is declining in popularity as Intel and the software manufacturers have shifted to the x64 instruction set.Z80 - This was an 8-bit instruction set used to run the CP/M operating system. The original TRS-80 used it.68000 - The Motorola 68000 was a 16-32 bit CPU.
8 bit microprocessors
The Motorola 6800 microprocessor features a simpler instruction set architecture (ISA) compared to the Intel 8080, with a focus on ease of programming and efficient use of memory. The 6800 uses a more sophisticated addressing mode system, allowing for better manipulation of data and improved performance in certain applications. Additionally, the 6800 has a different register structure, including a dedicated stack pointer, which enhances its capability for subroutine calls and interrupts. Overall, these architectural differences contribute to distinct performance characteristics and programming paradigms between the two processors.