The Microprocessors: First Generation (1971-1973) : In 1971, Intel introduced the 4004, the world’s first microprocessor. It operated at a modest clock speed of 108 KHz and had a mere 4-bit word size. While it wasn’t practical for arithmetic calculations, it found applications in controlling devices. Soon after, the Intel 8008 emerged as the first 8-bit microprocessor in 1972. It was followed by the popular Intel 8080. However, these processors were primarily used for control tasks. Other notable microprocessors during this era included the Motorola 6800 and Zilog Z-80. Second Generation (1973-1978) : Around 1978, Intel released the 8086, a groundbreaking 16-bit microprocessor. With its larger word size, it could represent signed numbers in the range of -32,768 to +32,767. The 8086 became popular not only for control applications but also for number crunching. Motorola countered with the...
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