Integrierte digitale Verarbeitungsvorrichtung

摘要

An integrated digital processing apparatus (10) for use in a computing device. The apparatus comprises a central processor (14) for effecting processing functions according to a program, a plurality of bus-accommodating devices (18,26,34) for accommodating direct operative connection of peripheral devices via a plurality of buses (16,24,32), a single internal bus (80) for accommodating communications internal of the apparatus among the central processing unit and the plurality of bus-accommodating devices, and an internal bus control (90) for controlling utilization of the internal bus. The apparatus is, preferably, configured as an integrated digital circuit on a single substrate.