Intel

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USA based developer and manufacturer of computer hardware and software, designed the world's first microprocessor in conjunction with Japanese company "Busicom" in the early 1970s and is the company behind the x86 standard used on IBM PC, IBM PC AT and Personal System/2 (PS/2) class computers alongside clones and compatible systems.

Standards developed by Intel

Products

Microprocessor

  • 8008 - 8-bit (1972-1983)
  • 8080 - 8-bit microprocessor
  • 8085 - 8-bit microprocessor
  • 8086 - 16-bit microprocessor
  • 8088 - 16-bit microprocessor with 8-bit external data bus
  • 80186
  • 80188
  • 80286
  • 80386

Coprocessor

  • 8087 - floating-point coprocessor
  • 80187 - math coprocessor
  • 80287 - math coprocessor
  • 8089 - input/output coprocessor

Microcontroller

  • 8041 - Universal Peripheral Interface (UPI)
  • 8042 - keyboard controller
  • 8048 - microcontroller (used in keyboards)
  • 8049 - microcontroller
  • 8051 - microcontroller
  • 8061 - microcontroller

I/O Chips

Bus arbiter
  • 82289 - bus arbiter
Bus controller
  • 8288 - bus controller
  • 82288 - bus controller for 80286
Cache controller
  • 82385 - 32-bit memory cache controller
Clock generator
  • 8284 - clock oscillator
  • 82284 - clock generator
DMA controller
  • 8237
  • 8237A - direct memory access (DMA) controller
  • 82258 - Advanced Direct Memory Access Controller
Interrupt controller
  • 8259A - Programmable Interrupt Controller (PIC)
Programmable Interval Timer
  • 8253 - PIT used by IBM PC
  • 8254 - PIT used by IBM PC AT
Programmable Peripheral Interface
  • 8255 - Programmable Peripheral Interface (PPI)

Links