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Motorola 68000 series
The Motorola 680x0/m68000/68000/m68k/68k series is a family of 32-bit CISC microprocessors. During the 1980s and early 1990s, they were popular in personal computers and workstations and were the primary competitors of Intel's x86 microprocessors. They were most well known as the processors powering the early Apple Macintosh, the Commodore Amiga, the Sinclair QL, the Atari ST, the WeatherStar, the Sega Mega Drive/Genesis, and several others. Although no modern desktop computers are based on the 68000, derivative processors are still widely used in embedded applications.
Motorola ceased development of the 68000 series architecture in 1994, replacing it with the development of the PowerPC architecture, which they developed in conjunction with IBM and Apple Computer as part of the AIM alliance.
==Family members==
* Generation one (internally 16/32-bit, and produced with 8-, 16-, and 32-bit interfaces)
*
* Motorola 68000
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* Motorola 68EC000
*
* Motorola 68HC000
*
* Motorola 68008
*
* Motorola 68010
*
* Motorola 68012
* Generation two (internally fully 32-bit)
*
* Motorola 68020
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* Motorola 68EC020
*
* Motorola 68030
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* Motorola 68EC030
* Generation three (pipelined)
*
* Motorola 68040
*
* Motorola 68EC040
*
* Motorola 68LC040
* Generation four (superscalar)
*
* Motorola 68060
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* Motorola 68EC060
*
* Motorola 68LC060
* Others
*
* Freescale 683XX (CPU32 aka 68330, 68360 aka QUICC)
*
* Freescale ColdFire
*
* Freescale DragonBall
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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