[PDF] 80286 microprocessor tutorialspoint

In the year 1982, Intel released the 16-bit microprocessor 80286 (having 1,34,000 transistors) to be used for the advanced technology personal computers (PC-AT) as CPU. It was called Intel 286 and was the first Intel processor that could run all the software written for its predecessor Intel 8088.
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  • What is 80286 microprocessor?

    The Intel 80286 (also marketed as the iAPX 286 and often called Intel 286) is a 16-bit microprocessor that was introduced on February 1, 1982. It was the first 8086-based CPU with separate, non-multiplexed address and data buses and also the first with memory management and wide protection abilities.

  • What are the features of 80286 microprocessor?

    The 80286 processors have a 24-bit address bus. Therefore, it is able to address up to 16 MB of RAM, whereas the 8086 could directly access up to 1 MB. The 80286 CPU was designed to run multitasking applications. digital communications, real-time process control systems, and multi-user systems.

  • What is the architecture of 80286 processor?

    The Architecture of 80286 Microprocessor is an advanced, high-performance microprocessor with specially optimized capabilities for multi-user and multitasking systems. The 80286 has built-in memory protection that supports operating system and task isolation as well as program and data privacy.
  • Which are the two modes of 80286? Explanation: It possess two modes which are called real and protected modes.
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