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I286
The Intel 80286 (also marketed as the iAPX 286 and often called Intel 286) is a 16-bit computing, 16-bit microprocessor that was introduced on February 1, 1982. It was the first 8086-based CPU with separate, non-multiplexed address bus, address and bus (computing), data buses and also the first with memory management and wide protection abilities. The 80286 used approximately 134,000 transistors in its original NMOS logic, nMOS (depletion-load NMOS logic, HMOS) incarnation and, just like the contemporary Intel 80186, 80186, it could correctly execute most software written for the earlier Intel 8086 and Intel 8088, 8088 processors. The 80286 was employed for the IBM Personal Computer/AT, IBM PC/AT, introduced in 1984, and then widely used in most PC/AT compatible computers until the early 1990s. In 1987, Intel shipped its five-millionth 80286 microprocessor. History and performance Intel's first 80286 chips were specified for a maximum clockrate of 5, 6 or 8 MHz and later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
X86-16
x86 (also known as 80x86 or the 8086 family) is a family of complex instruction set computer (CISC) instruction set architectures initially developed by Intel based on the Intel 8086 microprocessor and its Intel 8088, 8088 variant. The 8086 was introduced in 1978 as a fully 16-bit computing, 16-bit extension of Intel's 8-bit computing, 8-bit Intel 8080, 8080 microprocessor, with x86 memory segmentation, memory segmentation as a solution for addressing more memory than can be covered by a plain 16-bit address. The term "x86" came into being because the names of several successors to Intel's 8086 processor end in "86", including the Intel 80186, 80186, Intel 80286, 80286, Intel 80386, 80386 and Intel 80486, 80486 processors. The term is not synonymous with IBM PC compatible, IBM PC compatibility, as this implies a multitude of other computer hardware. Embedded systems and general-purpose computers used x86 chips Influence of the IBM PC on the personal computer market#Before t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
