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Motorola 68000: Difference between revisions
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The '''Motorola 68000''' is a 16-bit microprocessor with internal 32-bit architecture and buses, introduced in 1979. | The '''Motorola 68000''' is a 16-bit microprocessor with internal 32-bit architecture and buses, introduced in 1979. | ||
It requires +5 V | It requires +5 V power only and came initially in 64-pin DIL packages. The external bus is asynchronous. | ||
The 68000 has non-multiplexed data (16 bit) and address (24 bit) buses. The '''68008''' was a version with an 8-bit external data bus, initially available in a 48-pin DIL package. The '''68010''' (1982) included minor improvements to support virtual memory and virtualization. | The 68000 has non-multiplexed data (16 bit) and address (24 bit) buses. The '''68008''' was a version with an 8-bit external data bus, initially available in a 48-pin DIL package. The '''68010''' (1982) included minor improvements to support virtual memory and virtualization. | ||