13. Microprocessors - Part C
Microprocessors have evolved from simple 8-bit designs to complex 32-bit and 64-bit architectures, enhancing speed, memory addressability, and data handling capabilities. This chapter outlines various notable microprocessors, including the 16-bit Intel 8086, the multi-user compatible 80286, and the innovative 80386, alongside providing insights into Motorola's MC68000 series. The evolution reflects advancements in semiconductor technology, leading to a rich set of instructions and architectures robust enough to support modern computing demands.
Sections
Navigate through the learning materials and practice exercises.
What we have learnt
- Microprocessors have advanced significantly, allowing for higher performance and increased capabilities.
- The 8086 microprocessor has a key role in the history of computing, featuring a robust architecture and multiple operational modes.
- Different microprocessors feature various addressing modes and internal architectures that cater to specific computational needs.
Key Concepts
- -- Microprocessor
- An integrated circuit that contains the functions of a central processing unit of a computer.
- -- Addressing Mode
- A method to specify an operand for an instruction, depicting how the operand is accessed.
- -- Segment Registers
- Registers within a microprocessor that support segmented memory architecture, helping in dividing memory into different segments.
Additional Learning Materials
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