IEC 60821:1991
VMEbus - Microprocessor system bus for 1 byte to 4 byte data
Abstract
Describes a high-performance backplane bus for use in microprocessor bases systems. This parallel bus supports single- and block-transfer cycles on a 32-bit non-multiplexed address and data highway. Transmission is governed by an asynchronous handshaken protocol. The bus allocation provides for multiprocessor architectures. This bus also supports inter-module interrupts for facilitating quick response to internal and external events. The mechanics of the boards and chassis are based on IEC 60297. Note: -1.This bus is similar to the VME bus. 2.For the price of this publication, please consult the ISO/IEC price-code list.
Additional information
Publication type | International Standard |
---|---|
Publication date | 1991-12-17 |
Edition | 2.0 |
Available language(s) | English/French |
TC/SC | ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipmentrss |
ICS | 31.080.01 - Semiconductor devices in general 35.200 - Interface and interconnection equipment 35.160 - Microprocessor systems |
Stability date | 2026 |
Pages | 561 |
File size | 18630 KB |
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