(14) INTA ：中断响应信号(Interrupt Acknowledge)，具有三态输出功能。在最小模式 下，INTA 是8086 微处理器响应可屏蔽中断后发给请求中断的设备的回答信号，是对中断 请求信号IN...
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另外，为了提高控制系统对消防联动和厅外召唤信号的响应速度，采用中断技术对这两种信号进行处理。
In addition, in order to improve the control system response speed for fire control linking signal and elevator calling signals, interruption technique is applied to process these signals.
器件被暂停后，除片选信号外的所有输入信号的变化都将被忽略，以便主机响应优先级更高的中断。
While the device is paused, transitions on its inputs will be ignored, with the exception of Chip Select, allowing the host to service higher priority interrupts.
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