| 摘要 |
PURPOSE:To reduce a production cost, by giving an interruption to a branch of an output of an FF which is reset in accordance with a reset command from a processor, and an output by an interruption switch. CONSTITUTION:When an interruption switch 23 is operated, the first interruption request signal INT1 is outputted from a debugging console 24. Since an OR gate 25 takes OR of this first interruption request signal INT1, and a Q output (the second interruption request signal INT2) of an FF22 by which a reset command signal RESET from a processor 1 is made a reset input, an output of the OR gate 25 comes to be inputted to the processor 1 as an interruption request signal INT showing an interruption request to the processor 1. |
