| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor device and a control method thereof that are capable of quickly giving notice of an interruption signal without increasing the number of signal lines.SOLUTION: According to one embodiment, a module 11_1 comprises: a communication circuit 111 that performs data communication with a control device 12 provided outside via a communication bus 13; and an interruption signal generation circuit 113 that generates an interruption signal defined using bus electric potential undefined in the data communication standard and outputs it on the communication bus 13 when an interruption instruction signal I1 output from the communication circuit 111 becomes active.SELECTED DRAWING: Figure 1 |
