A microprocessor and a microcontroller, though both pivotal components in VLSI, serve different purposes and are designed with distinct features. A microprocessor is essentially a central processing unit (CPU) on a single integrated circuit (IC), tailored primarily for general-purpose computing tasks. It typically includes an Arithmetic Logic Unit (ALU), a control unit, and a small amount of memory (registers), but it relies heavily on external components for RAM, ROM, and I/O peripherals. This makes it suitable for high-performance systems such as personal computers and servers where complex computations are needed. In contrast, a microcontroller is a compact IC designed for specific control applications. It integrates a CPU, RAM, ROM (or Flash memory), timers, counters, and multiple I/O ports all within the same chip. This integration makes microcontrollers ideal for embedded systems and control-oriented applications like household appliances, automotive systems, and industrial control systems, where efficient, dedicated control is required.
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AMBA stands for Advanced Microcontroller Bus Architecture. What is a Microcontroller ?? A microcontroller is a small computer on a single ...
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In System Verilog, a thread or process is a segment of code that operates independently as a distinct entity. During the verification proces...
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Here, we will discuss CMOS fabrication of nMOS and pMOS structure on P-type substrate. The below diagram shows how nMOS and pMOS can ...
