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Intel 8255

Index Intel 8255

The Intel 8255 (or i8255) Programmable Peripheral Interface (PPI) chip was developed and manufactured by Intel in the first half of the 1970s for the Intel 8080 microprocessor. [1]

27 relations: Chip carrier, CMOS, Dual in-line package, Floppy disk, Home computer, Homebuilt computer, IBM Personal Computer, Input/output, Intel 8080, Intel 8085, Intel 8086, Interface (computing), Microcontroller, Microprocessor, MOS Technology 6502, MOS Technology 6522, MOS Technology CIA, Motorola 6800, MSX, N8VEM, Peripheral, Peripheral Interface Adapter, Signetics 2650, SV-328, Very-large-scale integration, WDC 65C21, Western Design Center.

Chip carrier

In electronics, a chip carrier is one of several kinds of surface mount technology packages for integrated circuits (commonly called "chips").

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CMOS

Complementary metal–oxide–semiconductor, abbreviated as CMOS, is a technology for constructing integrated circuits.

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Dual in-line package

In microelectronics, a dual in-line package (DIP or DIL), or dual in-line pin package (DIPP) is an electronic component package with a rectangular housing and two parallel rows of electrical connecting pins.

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Floppy disk

A floppy disk, also called a floppy, diskette, or just disk, is a type of disk storage composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic enclosure lined with fabric that removes dust particles.

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Home computer

Home computers were a class of microcomputers entering the market in 1977, and becoming common during the 1980s.

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Homebuilt computer

A custom-built or homebuilt computer is a computer assembled from available components, usually commercial off-the-shelf (COTS) components, rather than purchased as a complete system from a computer system supplier, also known as pre-built systems.

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IBM Personal Computer

The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform.

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Input/output

In computing, input/output or I/O (or, informally, io or IO) is the communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system.

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Intel 8080

The Intel 8080 ("eighty-eighty") was the second 8-bit microprocessor designed and manufactured by Intel and was released in April 1974.

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Intel 8085

The Intel 8085 ("eighty-eighty-five") is an 8-bit microprocessor produced by Intel and introduced in 1976.

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Intel 8086

The 8086 (also called iAPX 86) is a 16-bit microprocessor chip designed by Intel between early 1976 and mid-1978, when it was released.

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Interface (computing)

In computing, an interface is a shared boundary across which two or more separate components of a computer system exchange information.

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Microcontroller

A microcontroller (MCU for microcontroller unit, or UC for μ-controller) is a small computer on a single integrated circuit.

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Microprocessor

A microprocessor is a computer processor that incorporates the functions of a central processing unit on a single integrated circuit (IC), or at most a few integrated circuits.

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MOS Technology 6502

The MOS Technology 6502 (typically "sixty-five-oh-two" or "six-five-oh-two") William Mensch and the moderator both pronounce the 6502 microprocessor as "sixty-five-oh-two".

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MOS Technology 6522

The 6522 Versatile Interface Adapter (VIA) is an integrated circuit that was designed and manufactured by MOS Technology as an I/O port controller for the 6502 family of microprocessors.

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MOS Technology CIA

The 6526/8521 Complex Interface Adapter (CIA) was an integrated circuit made by MOS Technology.

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Motorola 6800

The 6800 ("sixty-eight hundred") is an 8-bit microprocessor designed and first manufactured by Motorola in 1974.

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MSX

MSX is a standardized home computer architecture, first announced by Microsoft on June 16, 1983, and marketed by Kazuhiko Nishi, then Vice-president at Microsoft Japan and Director at ASCII Corporation.

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N8VEM

N8VEM was a homebrew computing project.

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Peripheral

A peripheral device is "an ancillary device used to put information into and get information out of the computer." Three categories of peripheral devices exist based on their relationship with the computer.

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Peripheral Interface Adapter

A Peripheral Interface Adapter (PIA) is a peripheral integrated circuit providing parallel I/O interfacing for microprocessor systems.

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Signetics 2650

The Signetics 2650 was an 8-bit microprocessor introduced in mid-1975.

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SV-328

The SV-328 is an 8-bit home computer introduced by Spectravideo in June 1983.

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Very-large-scale integration

Very-large-scale integration (VLSI) is the process of creating an integrated circuit (IC) by combining hundreds of thousands of transistors or devices into a single chip.

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WDC 65C21

The W65C21S is a very flexible Peripheral Interface Adapter (PIA) for use with WDC’s 65xx and other 8-bit microprocessor families.

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Western Design Center

The Western Design Center (WDC), located in Mesa, Arizona, USA, is a company developing and manufacturing MOS 65xx-based microprocessors, microcontrollers (µCs), and related support devices.

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Redirects here:

8255, I8255, PIO 8255, PIO 8255A.

References

[1] https://en.wikipedia.org/wiki/Intel_8255

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