Intel 386 Processor

The Intel 386 processor

the Intel 386 processor –

The Intel 386  processor is also known as 80386 CPU. Other experts  call it I386. It is a product of Intel that was produced in 1985 which was an upgrade to the 8286 processor. This where the Intel begun. Now they are producing chips capable of competing with the Ryzen 7.

This processor was the first  – 32 bit CPU in the x86 family. The process had the 275,000 transistors.  The number of registers was also 32. Addresses had one and being memory and 50 supported multitasking. If it was bad the generation of x86 family. It was a significant milestone since it demarcated the  PC’s migrated from 16 bit to 32 bit.

386 hours and abbreviation for 8386 CPU . The cheap blot about – brought about significant improvements in all areas of operation in the personal computer . 386 processors can perform all instructions that could be performed by 880 and the 286 with a great degree of efficiency taking really short psychos. One one significant improvement was notably either memory management unit that brought about additional software capabilities.

Software control

The processor was so advanced that it allowed to switch to and from protected mode using software control this made using protected mode very practical. Additional the PC – the processor had a new model code real mode. Remote sessions to be run simultaneously where are the protected mode. Ever since the production of the first 386 cheap there has been many variations where some less powerful for others consume less power.

386 processor radiations include 386 the x processors 386 XS processes 386 SL and 80 387 co processor

 issues

The Intel 386  processor had an issue. A software bug appeared on a small number of 386DX 16 MHz Intel processors. When running 32-bit code in an enhanced mode of OS/2 2.x, Unix/386, or Windows, the bug occurs. It’s hard to determine the cause of the problem without having Intel examine the chip. The chips that were found to be bug-free, as well as all subsequent chips resulting from the test, were marked with the double-sigma symbol. If neither of these symbols is present on a 386DX chip, it probably has not been tested by Intel and may be defective.

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