What is the category of 80486 processor?
Samsung
| Intel 80486 | |
|---|---|
| Type | Microprocessors |
| Introduction | April 10, 1989 (announced) June, 1989 (launch) |
| Production | 1988-2007 |
| Architecture | x86 |
What was a 486 computer?
A computer processor developed by Intel as an upgrade to the 386 processor series and commonly referred to as the 486 or i486. The 80486 has 8 k of memory cache built into the processor with 32-bit data bus architecture and was available in clock rates ranging from 20 MHz to 33 MHz.
When did 386 computers come out?
386DX
The Intel 386, originally released as 80386 and later renamed i386, is a 32-bit microprocessor introduced in 1985. The first versions had 275,000 transistors and were the CPU of many workstations and high-end personal computers of the time….i386.
| General information | |
|---|---|
| Co-processor | 386DX: Intel 80387 386SX: Intel 80387SX |
Is Intel 80486 a CISC machine?
The Intel 80486 processor is essentially an enhanced 80386. Like the MC68040, it is a CISC processor that can execute instructions in a single cycle.
What is a 386 computer?
The PC-386 was a 32-bit personal computer with a 20-MHz 80386 CPU that could run PC-98 series software at more than twice the speed of 16-bit machines. Featuring ample extensibility, the PC-386 offered high-speed processing of business applications along with excellent cost effectiveness.
When did the 286 come out?
The Intel 80286 (also marketed as the iAPX 286 and often called Intel 286) is a 16-bit microprocessor that was introduced on February 1, 1982.
What is the difference between SX and DX in a 386 chip?
ARCHIVED: What are the differences between the 386SX and DX Intel processors? Memory access is faster with the DX Intel processor. The SX takes two fetches to get a piece of memory, whereas the DX takes only one fetch. Also, the SX is limited to 16MB of addressable memory, while the DX may have as much as 4GB.
What was the top technology in 1986?
Let’s start with what’s closest to our industry: Technology. The first laptop computer was the IBM PC Convertible. April 3, IBM unveils the PC Convertible, the first laptop computer. It was also the first IBM computer to use a 3.5” floppy disk, which eventually became the standard.
Was there a 186 processor?
The Intel 80186, also known as the iAPX 186, or just 186, is a microprocessor and microcontroller introduced in 1982. It was based on the Intel 8086 and, like it, had a 16-bit external data bus multiplexed with a 20-bit address bus.