MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -The Intel 4004 is a 4-bit central processing unit (CPU) released by Intel Corporation in 1971. Sold for US$60, it was the first commercially produced microprocessor, and the first in a long line of Intel CPUs. Intel 4004.

Detailed explanation-2: -On November 15, 1971, Intel presented the Intel 4004 microprocessor, the world’s very first commercially available 4-bit central processing unit (CPU). It was the first complete CPU on one chip.

Detailed explanation-3: -The Intel 4004 was the world’s first microprocessor-a complete general-purpose CPU on a single chip. Released in March 1971, and using cutting-edge silicon-gate technology, the 4004 marked the beginning of Intel’s rise to global dominance in the processor industry.

Detailed explanation-4: -Intel 4004 was the first commercially available microprocessor. This 4-bit microchip was released in 1971 and was mainly designed by Federico Faggin and Masatoshi Shima. It was designed for use in calculators, automated teller machines and cash machines. Intel 4004 was a part of the MCS-4 family of chips.