INFORMATION PROCESSOR AND INTERRUPTION CONTROLLER FOR MICROPROCESSOR

摘要: PROBLEM TO BE SOLVED: To provide an information processor capable of flexibly imparting a priority order to interruption port and facilitating adjustment in the case that plural processing requests compete. SOLUTION: This is provided with controllers 100 one 200 register 103 storing intrinsic arbitration bus 204 for mutually connecting transmitting relating or like. In from ports compete, request highest preferentially sent out MPU.