做了一块4层的PCB板，系统时钟大约66Mhz，大家帮帮看看，提提意见，
看看有没有大的错误，十分感谢
第一次做，感觉画的板太丑了，但只要别调试出大问题就好！
https://bbs.21ic.com/upfiles/img/200712/20071211103038954.pdf
https://bbs.21ic.com/upfiles/img/200712/20071211103552244.pdf
https://bbs.21ic.com/upfiles/img/200712/20071211103617453.pdf
https://bbs.21ic.com/upfiles/img/200712/20071211103637489.pdf
https://bbs.21ic.com/upfiles/img/200712/2007121110370178.pdf
https://bbs.21ic.com/upfiles/img/200712/20071211103716736.pdf
相关链接:https://bbs.21ic.com/upfiles/img/200712/20071211103716736.pdf |
楼主
标题置顶
标题高亮
