IEC 60821:1991 

VMEbus - Microprocessor system bus for 1 byte to 4 byte data

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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.

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Additional information

Publication typeInternational Standard
Publication date1991-12-17
Edition2.0
Available language(s)English/French
TC/SCISO/IEC JTC 1/SC 25 - Interconnection of information technology equipmentrss
ICS31.080.01 - Semiconductor devices in general
35.200 - Interface and interconnection equipment
35.160 - Microprocessor systems
Pages561
File size18630 KB

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