| 摘要 |
<p>PURPOSE:To improve the throughput of the system and to realize the high speed responsiveness by constituting the equipment so that the information processing peripheral equipment can be actuated at a high speed. CONSTITUTION:When hardware actuation factor flags 1d, 2d are set, and actuation request signals are outputted from OR circuits 4, 5, the peripheral equipment can be actuated directly by internal/external factors of a timer counter device or a serial interface device, and on the other hand, when the hardware actuation factor flags 1d, 2d are reset, the peripheral equipment is actuated by a software, and the foregoing is controlled by multiplexers 6, 7. Accordingly, the peripheral equipment can be actuated at a high speed. In such a way, the throughput of the system is improved, and the high speed responsiveness can be realized.</p> |
