Communication controller for transferring data in accordance with the data type

摘要: A communication controller comprises a storage for storing data of message being received, determining unit types the and transmission generating interrupt requests transferring to processing at different timing responsive determination by unit. That is, if received requires immediate processing, immediately transmits an request signal CPU. The CPU then reads from not only which require urgent but also all stored in storage, stores its memory. If does when have reached predetermined amount or time has elapsed that began be storage.