5. Microprocessors History (cont.) Intel 4004 Was Intel's first microprocessor. It contained 2,300 transistors and was built using a 10 micron process. It had a total of 16 pins.
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7. Microprocessors History (cont.) Pentium 4 42 million transistors and circuit lines of 0.18 microns. Intel's first microprocessor, the 4004, ran at 108 kilohertz (108,000 hertz), compared to the Pentium 4 processor's initial speed of 1.5 gigahertz (1.5 billion hertz).
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9. Basic Microprocessors System Input Devices Processing Data into Information Output Devices Control Unit Secondary Storage Devices Arithmetic- Logic Unit Primary Storage Unit Central Processing Unit Keyboard Mouse Touch Screen Voice... Monitor Printer Disks, Tapes, Optical Disks
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