RX8010的/RST、/IRQ两个引脚不用时怎么处理？
创建于2015-05-29
1个回答
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- _世强 (0)
- 根据两个端口内部的逻辑结构，都可以悬空，如果为了增加抗干扰能力对IRQ上拉 ，可以接10k电阻。
- 创建于2015-05-29
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