Intel 80286 - Wikipedia
WEBThe Intel 80286 [4] (also marketed as the iAPX 286 [5] and often called Intel 286) is a 16-bit microprocessor that was introduced on February 1, 1982. It was the first 8086-based CPU with separate, non- multiplexed address and data buses and also the first with memory management and wide protection abilities.
80286 Motherboards - DOS Days
WEBThe 80286 introduced us to the concept of protected memory areas (each application able to run in its own area of memory), and effectively doubled or tripled the performance of the average PC. The 286 was a great step up from a PC or XT, both through higher clock speeds and 24-bit addressing.
IBM Personal Computer AT - Wikipedia
WEBThe IBM Personal Computer AT (model 5170, abbreviated as IBM AT or PC/AT) was released in 1984 as the fourth model in the IBM Personal Computer line, following the IBM PC/XT and its IBM Portable PC variant. It was designed around the Intel 80286 microprocessor.
The 286 Gives Up One Of Its Final Secrets - Hackaday
WEBAug 13, 2022 · Though it is largely forgotten today, the Intel 80286 was for a while in the 1980s the processor of choice and designated successor to the 8086 in the world of PCs. It brought a new mode that...
New 80286 ATX PC mainboard design project is now fully …
WEBJul 14, 2022 · This project features a design for a 80286 ATX mainboard based on the IBM 5170 AT PC - rodneyknaap/atx-286at-v1-mainboard. github.com. This page will be fully updated with all the latest design files soon.
The Golden Age of IBM PCs - PCMag
WEBAug 11, 2021 · The IBM PC/AT (5170) represented the first architectural upgrade to the IBM PC platform, introducing Intel's new 80286 CPU, allowing for vastly more RAM, a new keyboard standard, a 1.2MB high...
ibm pc - First 80286 Based Computer - Retrocomputing Stack Exchange
WEBIt's a Multibus system using the iSBC 286/10 single board computer running Xenix. The board was also used by several other manufacturers for early 286 based Unix sytems and real time applications - way until the 1990s - Intel even added a revised iSBC 286/10A in 1985 to satisfy demand.
80286 pricing and availability - Retrocomputing Stack Exchange
WEBJul 9, 2018 · Most information online states that the 80286 (or iAPX 286 as it was initially known) was first available in February 1982. But information about it from this time is hard to come by, and famously it was not used in PC-class computers for …
Intel 80286 - TekWiki
WEBAug 8, 2024 · The Intel 80286 is a 16-bit microprocessor monolithic integrated circuit introduced in 1982. Initially offered speeds were 5, 6 or 8 MHz, later versions up to 25 MHz. The 80286 was the CPU in the IBM PC AT.
80286: 16 MB Of Memory, But Still 16 Bits - Intel's 15 Most ...
WEBAug 4, 2008 · Released in 1982, the 80286 was 3.6 times faster than the 8086 at the same frequency. It could manage up to 16 MB of memory, but the 286 was still a 16-bit processor.