Research on the Interconnection Schemes of Multi-Microcomputers Based on Intel 8098/8051

Several schemes about interconnection of multi-single-chip computers are discussed in this paper.Based on 8098/8051 single-chip computer, a shared-bus scheme is designed to take advantage of its own resources.Also analysed in detail are the problems associated with the scheme, such as ring priority logic, synchronous protocols, allocation of communication mailbox, and time index of efficiency. Thus the foundation is laid for practical application.