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The Intel 8080 was the first microprocessor using an 8 bit databus.

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12y ago

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What do you mean by 8 bit?

An 8 bit microprocessor is a 'microprocessor' which only has an 8 bit wide databus.


What made the 8088 Intel CPU special compared to its predecessors?

The 8088 was a 16 bit microprocessor implemented on an 8 bit databus.


What was the first microprocessor that IBM put in its PC?

The first IBM PC (the IBM 5150) used the Intel 8088 a version of the Intel 8086 with a multiplexed 8 bit databus instead of the full width 16 bit databus, to reduce package size and cost. IBM had also considered using the Motorola 68008 a version of the Motorola 68000 with a multiplexed 8 bit databus instead of the full width 16 bit databus, to reduce package size and cost; but Motorola could not promise delivery until a year later (due to fabrication problems) and Intel had their chip ready on the shelf.


When the first 4-bit microprocessor was introduced by Intel?

The first Intel 4-bit micrprocessor, and arguably the first ever microprocessor was the the 4004, introduced in 1971.


What is the reason for naming microprocessor as 8085 and microcontroller as 8051?

b/c the 8085 microprocessor is the first 8 bit microprocessor which Intel is produces in 1877 and this is the first general purpose 8 bit microprocessor. there was an 8 bit general purpose register before 8085 named as 8008 but this microprocessor is not functional 8 bit microprocessor


When was the first 4 bit microprocessor introduced by Intel?

1971!it was 4004!


Why 8085 cannot be 16-bit microprocessor?

Because it is an 8-bit microprocessor.


When and by whom did the world's first microprocessor come into the market?

The question is unclear, but it looks like it meant to ask when the first microprocessor was invented. That was the Intel 4004, invented in 1971. It was the first single chip microprocessor, and the first microprocessor available commercially. The 4004 was a 4 bit processor, with a 12 bit address bus and an 8 bit opcode. Everything was multiplexed, 4 bits at a time, in 8 clock cycles per instruction.


What is Intel CPU?

I assume you mean an Intel Microprocessor. Intel has made many different microprocessors, starting with the 4 bit Intel 4004 in 1971 followed by the 8 bit Intel 8008 in 1972. The modern Intel Microprocessor used in PC is a 32 bit or 64 bit Microprocessor whose architecture is derived from the 8 bit Intel 8008. Some of the other Intel Microprocessor in this path of architectural evolution are the 8 bit Intel 8080, the 8 bit Intel 8085, the 16 bit Intel 8086 (and the 16 bit Intel 8088 with 8 bit external multiplexed databus), the 16 bit Intel 80186, the 16 bit Intel 80286, the 32 bit Intel 80386 (first 80x86 Microprocessor to implement virtual memory), the 32 bit Intel 80489, the 32 bit Intel Pentium (was originally to have been the 80586, but you cannot Trademark numbers only words and Intel wanted a Trademark at that time to protect their IP rights). Intel also built many other Microprocessors with unrelated architectures (e.g. 3000 series bitslice, 80432, 80860, 80960).


Who invented the microprocessor first and what was the first microprocessor?

Ted hughes was the first person who designed microprocessors. In 1971 Ted hughes make first microprocessor for intel. The name of the first microprocessor was: Intel-4004. It contains lacs of electronic circuits.


What are the disadvantages of bit slice microprocessor?

The disadvantage of the bit slice microprocessor is that it is slow that it why it was slow with earlier processors.


How many bit input is given to a microprocessor?

8 bit input is given to Intel 8085 microprocessor.