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Proprietary 16- or 32-bit parallel computer bus
- Micro Channel architecture, or the Micro Channel bus, is a proprietary 16- or 32-bit parallel computer bus introduced by IBM in 1987 which was used on PS/2 and other computers until the mid-1990s. Its name is commonly abbreviated as " MCA ", although not by IBM.
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Micro Channel architecture, or the Micro Channel bus, is a proprietary 16-or 32-bit parallel computer bus introduced by IBM in 1987 which was used on PS/2 and other computers until the mid-1990s. Its name is commonly abbreviated as "MCA", although not by IBM.
In electronics, computer science and computer engineering, microarchitecture, also called computer organization and sometimes abbreviated as µarch or uarch, is the way a given instruction set architecture (ISA) is implemented in a particular processor.
Feb 1, 2012 · Micro Channel Architecture (MCA) is a proprietary 32 and 16-bit bus developed for IBM’s PS/2 computers. Introduced in 1987, the MCA was designed to replace the smaller AT and industry standard architecture (ISA).
The Micro Channel architecture (usually MCA, although not officially) was an I/O bus designed by IBM which replaced the ISA bus used on IBM PCs, and was used on IBM PS/2s. It was synchronous, and 32 bits wide (although a 16-bit mode was available for low-cost implementation on low-performance cards).
Micro Channel Architecture (MCA) is a bus architecture for older PCs. It is called a bus architecture because it defines how peripheral devices and internal components communicate across the computer’s expansion bus.
Micro Channel Architecture <architecture> (MCA) IBM's proprietary 32-bit bus, used in high-end PS/2 personal computers. Micro Channel is designed for multiprocessing. It eliminates potential conflicts that arise when installing new peripheral devices. MCA is *not* compatible with either EISA or XT bus architecture so older cards cannot be used ...
