80286 wikipedia - EAS
Intel 80286 - Wikipedia, la enciclopedia libre
https://es.wikipedia.org/wiki/Intel_80286El Intel 80286 [1] (llamado oficialmente iAPX 286, también conocido como i286 o 286) es un microprocesador de 16 bits de la familia x86, que fue lanzado al mercado por Intel el 1 de febrero de 1982. Cuenta con 134.000 transistores. Al igual que su primo contemporáneo, el 80186, puede ejecutar correctamente la mayor parte del software escrito para el Intel 8086 y el Intel 8088. [2]
x86 instruction listings - Wikipedia
https://en.wikipedia.org/wiki/X86_instruction_listingsx86 integer instructions. Below is the full 8086/8088 instruction set of Intel (81 instructions total). Most if not all of these instructions are available in 32-bit mode; they just operate on 32-bit registers (eax, ebx, etc.) and values instead of their 16-bit (ax, bx, etc.) counterparts.See also x86 assembly language for a quick tutorial for this processor family.
IBM Personal Computer/AT - Wikipedia
https://en.wikipedia.org/wiki/IBM_Personal_Computer/ATThe AT is IBM PC compatible, with the most significant difference being a move to the 80286 processor from the 8088 processor of prior models. Like the IBM PC, the AT supported an optional math co-processor chip, the Intel 80287, for faster execution of floating point operations.