Intel 8086 - Revision history

Jnc: Proper cat

2018-11-03T11:29:13Z

Proper cat

← Older revision		Revision as of 11:29, 3 November 2018
Line 1:		Line 1:
	[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]		[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]

	The '''Intel 8086''' (also known as the '''i8086''') [[microprocessor]] was the first generation [[Intel x86\|x86]] [[Central Processing Unit\|CPU]]. The 8086 was a full 16-bit CPU, which means the internal data bus, along with the external [[data bus]].		The '''Intel 8086''' (also known as the '''i8086''') [[microprocessor]] was the first generation [[Intel x86\|x86]] [[Central Processing Unit\|CPU]]. The 8086 was a full 16-bit CPU, which means the internal [[data bus]], along with the external data bus.

	The 8086 had a 20 bit [[address bus]], allowing for 1 megabyte of accessible [[main memory]]. However, to maintain compatibility with the [[Intel 8080\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB [[segment]]s. This would be seen as a major fault in the x86 [[architecture]].		The 8086 had a 20 bit [[address bus]], allowing for 1 megabyte of accessible [[main memory]]. However, to maintain compatibility with the [[Intel 8080\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB [[segment]]s. This would be seen as a major fault in the x86 [[architecture]].
Line 15:		Line 15:
	{{semi-stub}}		{{semi-stub}}

	[[Category:Microprocessors]]		[[Category: Intel Microprocessors]]

Jnc: Avoid dab page

2018-10-19T22:44:36Z

Avoid dab page

← Older revision		Revision as of 22:44, 19 October 2018
Line 1:		Line 1:
	[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]		[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]

	The '''Intel 8086''' (also known as the '''i8086''') was the first generation [[Intel x86\|x86]] [[Central Processing Unit\|CPU]]. The 8086 was a full 16-bit CPU, which means the internal data bus, along with the external data bus.		The '''Intel 8086''' (also known as the '''i8086''') [[microprocessor]] was the first generation [[Intel x86\|x86]] [[Central Processing Unit\|CPU]]. The 8086 was a full 16-bit CPU, which means the internal data bus, along with the external [[data bus]].

	The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible [[main memory]]. However, to maintain compatibility with the [[Intel 8080\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB [[segment]]s. This would be seen as a major fault in the x86 [[architecture]].		The 8086 had a 20 bit [[address bus]], allowing for 1 megabyte of accessible [[main memory]]. However, to maintain compatibility with the [[Intel 8080\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB [[segment]]s. This would be seen as a major fault in the x86 [[architecture]].

	== 8088 ==		== 8088 ==

	The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external data bus was 8 bits wide. The 8088 was the primary CPU found in the [[IBM 5150\|IBM PC]] and the [[~~IBM 5160\|~~IBM XT]]. This is why the original [[ISA]] slots were 8 bit.		The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external data bus was 8 bits wide. The 8088 was the primary CPU found in the [[IBM 5150\|IBM PC]] and the [[IBM XT]]. This is why the original [[Industry Standard Architecture\|ISA]] slots were 8 bit.

	The 8088 can be thought of sharing the same relationship with the 8086, as the [[Intel 80386SX]] had with the [[Intel 80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).		The 8088 can be thought of sharing the same relationship with the 8086, as the [[Intel 80386SX]] had with the [[Intel 80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).

	The next CPU based on the 8086 was the [[Intel 80186]], although it didn't see widespread use, unlike the [[Intel 80286]] ~~cpu~~.		The next CPU based on the 8086 was the [[Intel 80186]], although it didn't see widespread use, unlike the [[Intel 80286]] CPU.

	{{stub}}		{{semi-stub}}

	[[Category:Microprocessors]]		[[Category:Microprocessors]]

Jnc: Add links; standardize names

2018-01-16T20:00:43Z

Add links; standardize names

← Older revision		Revision as of 20:00, 16 January 2018
Line 1:		Line 1:
	[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]		[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]
	~~The i8086 was the first generation x86 CPU. The 8086 was a full 16 bit CPU, which means the internal data bus, along with the external data bus.~~

	The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible memory. However to maintain compatibility with the [[~~i8080~~\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB ~~segments~~. This would be seen as a major fault in the x86 architecture.		The '''Intel 8086''' (also known as the '''i8086''') was the first generation [[Intel x86\|x86]] [[Central Processing Unit\|CPU]]. The 8086 was a full 16-bit CPU, which means the internal data bus, along with the external data bus.

			The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible [[main memory]]. However, to maintain compatibility with the [[Intel 8080\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB [[segment]]s. This would be seen as a major fault in the x86 [[architecture]].

	== 8088 ==		== 8088 ==

	The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 ~~bit~~. The 8088 was the primary CPU found in the [[IBM~~-compatible PC~~\|IBM PC]] and the [[IBM 5160\|IBM XT]]. This is why the original [[ISA]] slots were 8 bit.		The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external data bus was 8 bits wide. The 8088 was the primary CPU found in the [[IBM 5150\|IBM PC]] and the [[IBM 5160\|IBM XT]]. This is why the original [[ISA]] slots were 8 bit.

	The 8088 can be thought of sharing the same relationship with the 8086, as the [[~~80386sx~~]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).		The 8088 can be thought of sharing the same relationship with the 8086, as the [[Intel 80386SX]] had with the [[Intel 80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).

	The next CPU based on the 8086 was the [[~~i186\|i80186~~]], although it didn't see widespread use, unlike the [[~~i286\|i80286~~]] cpu.		The next CPU based on the 8086 was the [[Intel 80186]], although it didn't see widespread use, unlike the [[Intel 80286]] cpu.

	{{stub}}		{{stub}}

	[[Category:Microprocessors]]		[[Category:Microprocessors]]

Jnc: Jnc moved page I8086 to Intel 8086 over redirect: Standard naming system

2018-01-16T19:51:42Z

Jnc moved page I8086 to Intel 8086 over redirect: Standard naming system

← Older revision		Revision as of 19:51, 16 January 2018
(No difference)

Jnc: Avoid redir

2017-10-23T12:48:59Z

Avoid redir

← Older revision		Revision as of 12:48, 23 October 2017
Line 6:		Line 6:
	== 8088 ==		== 8088 ==

	The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM-compatible PC\|IBM PC]] and the [[IBM XT]]. This is why the original [[ISA]] slots were 8 bit. The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).		The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM-compatible PC\|IBM PC]] and the [[IBM 5160\|IBM XT]]. This is why the original [[ISA]] slots were 8 bit.

			The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).

	The next CPU based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.		The next CPU based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.

Jnc: Avoid redir

2017-10-23T12:44:41Z

Avoid redir

← Older revision		Revision as of 12:44, 23 October 2017
Line 5:		Line 5:

	== 8088 ==		== 8088 ==
	The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM PC]] and the [[IBM XT]]. This is why the original [[ISA]] slots were 8 bit. The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).
			The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM-compatible PC\|IBM PC]] and the [[IBM XT]]. This is why the original [[ISA]] slots were 8 bit. The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).

	The next CPU based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.		The next CPU based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.

	{{stub}}		{{stub}}

	[[Category:Microprocessors]]		[[Category:Microprocessors]]

Tor: Add category:Microprocessors

2013-02-28T13:03:28Z

Add category:Microprocessors

← Older revision		Revision as of 13:03, 28 February 2013
Line 10:		Line 10:

	{{stub}}		{{stub}}
			[[Category:Microprocessors]]

Tor: Fix inconsistent use of CPU/cpu KB/k etc.

2012-11-20T13:49:34Z

Fix inconsistent use of CPU/cpu KB/k etc.

← Older revision		Revision as of 13:49, 20 November 2012
Line 1:		Line 1:
	[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]		[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]
	The i8086 was the first generation x86 ~~cpu~~. The 8086 was a full 16 bit ~~cpu~~, which means the internal data bus, along with the external data bus.		The i8086 was the first generation x86 CPU. The 8086 was a full 16 bit CPU, which means the internal data bus, along with the external data bus.

	The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible memory. However to maintain compatibility with the [[i8080\|8080]] ~~cpu~~ that was popular in [[CP/M]] circles, the 8086 addressed memory in ~~64kb~~ segments. This would be seen as a major fault in the x86 architecture.		The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible memory. However to maintain compatibility with the [[i8080\|8080]] CPU that was popular in [[CP/M]] circles, the 8086 addressed memory in 64KB segments. This would be seen as a major fault in the x86 architecture.

	== 8088 ==		== 8088 ==
	The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM PC]] and the [[IBM XT]]. This is why the original [[ISA]] slots were 8 bit. The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in ~~64k~~ segments).		The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM PC]] and the [[IBM XT]]. This is why the original [[ISA]] slots were 8 bit. The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64 KB segments).

	The next ~~cpu~~ based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.		The next CPU based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.

	{{stub}}		{{stub}}

Neozeed: gushing about the 8088

2011-04-14T15:51:15Z

gushing about the 8088

← Older revision		Revision as of 15:51, 14 April 2011
Line 1:		Line 1:
	[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]		[[Image:I8086.jpg\|thumb\|right\|150px\|i8086]]
	The i8086 was the first generation x86 cpu. The 8086 ~~also had~~ a ~~cousin part~~, the ~~8088. The 8088 had 8bit external IO~~ bus, ~~unlike~~ the ~~8086 which was a full 16 bit cpu~~.		The i8086 was the first generation x86 cpu. The 8086 was a full 16 bit cpu, which means the internal data bus, along with the external data bus.

	The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible memory. However to maintain compatibility with the [[i8080\|8080]] cpu that was popular in [[CP/M]] circles, the 8086 addressed memory in 64kb segments. This would be seen as a major fault in the x86 architecture.		The 8086 had a 20 bit address bus, allowing for 1 megabyte of accessible memory. However to maintain compatibility with the [[i8080\|8080]] cpu that was popular in [[CP/M]] circles, the 8086 addressed memory in 64kb segments. This would be seen as a major fault in the x86 architecture.

			== 8088 ==
			The 8088 is the 'low cost' version of the 8086. While it retained the same addressing modes, and instructions, the external bus was 8 bit. The 8088 was the primary CPU found in the [[IBM PC]] and the [[IBM XT]]. This is why the original [[ISA]] slots were 8 bit. The 8088 can be thought of sharing the same relationship with the 8086, as the [[80386sx]] had with the [[80386]]. While the data bus was restricted, the address bus was not, and the 8088 could still address a full megabyte of memory (in 64k segments).

	The next cpu based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.		The next cpu based on the 8086 was the [[i186\|i80186]], although it didn't see widespread use, unlike the [[i286\|i80286]] cpu.

	{{stub}}		{{stub}}

Tor: Undo revision 8124 by Ejolywatal (Talk) We'll hunt you down, mister.

2010-11-15T12:42:41Z

Undo revision 8124 by Ejolywatal (Talk) We'll hunt you down, mister.

@@ Line 1: / Line 1: @@
->[[Image:I8086.jpg|thumb|right|150px|i8086]]
+[[Image:I8086.jpg|thumb|right|150px|i8086]]
 The i8086 was the first generation x86 cpu.  The 8086 also had a cousin part, the 8088.  The 8088 had 8bit external IO bus, unlike the 8086 which was a full 16 bit cpu.
@@ Line 7: / Line 7: @@
 {{stub}}