| 摘要 |
PROBLEM TO BE SOLVED: To provide an interruption controller unit which can stop an operation by an interrupt operation after an elapse of a predetermined time even when an interrupt address does not coincide with an address value indicated by a program counter. SOLUTION: The interruption controller unit comprises an internal module 2 which performs an arithmetic operation, and an interruption control part 1 which inputs an interrupt signal IS and outputs a stop signal SS stopping the arithmetic operation in the case where an address value AD which indicates a location where the arithmetic operation is being performed coincides with an interrupt address setting data PD within a predetermined time after the input of the interrupt signal IS and in the case where a predetermined time has passed after the input of the interrupt signal IS. COPYRIGHT: (C)2005,JPO&NCIPI
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