![Image](/./qsource/plugin/uhome/template/assets/img/user_home_headerbg.jpg)
求推荐485芯片
2016-4-6 22:05
- 金升阳电源技术论坛
- 28
- 11218
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
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外部用32.768做定时的话精度有多少?
2013-3-27 17:46
- 中颖MCU
- 25
- 2632
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
晶振下面有过孔,可行?
2017-4-19 11:50
- 侃单片机论坛
- 30
- 7213
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
请51汇编高手进来解答,有RMB哦
2013-3-27 16:51
- 侃单片机论坛
- 18
- 1900
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
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