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为什么LQFP64引脚会变成绿色？

4910 引脚 STM32

问答对人有帮助，内容完整，我也想知道答案 0 请问STM32的芯片LQFP64的封装一放到PCB里引脚都是绿色，难道是10mil的clearance太大了？ 0
2019-8-14 22:25:11　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × ldp1653 该类别下有 5 个回答。邀请回答 60user169 该类别下有 5 个回答。邀请回答 keke2979 该类别下有 4 个回答。邀请回答映像2016 该类别下有 4 个回答。邀请回答 Jayden888 该类别下有 4 个回答。邀请回答 60user69 该类别下有 4 个回答。邀请回答 60user43 该类别下有 4 个回答。邀请回答 khsahdwu 该类别下有 3 个回答。邀请回答秦翙栀610 该类别下有 3 个回答。邀请回答 60user87 该类别下有 3 个回答。邀请回答蟹蟹蟹蟹该类别下有 3 个回答。邀请回答 jjfuwerwer 该类别下有 3 个回答。邀请回答 uwufjwer 该类别下有 3 个回答。邀请回答 semiaxis 该类别下有 3 个回答。邀请回答 hfgdzc 该类别下有 3 个回答。邀请回答 hnui2002 该类别下有 3 个回答。邀请回答 Qwang_public 该类别下有 3 个回答。邀请回答脑洞大赛15 该类别下有 3 个回答。邀请回答 dkhwakd 该类别下有 3 个回答。邀请回答乔伊斯e 该类别下有 3 个回答。邀请回答举报薛珊珊相关推荐 • 请问STM32F730R8有VDDA引脚还是VREF+引脚（LQFP64封装）？ 338 • STM32F446RCT6芯片BOOT1是哪个引脚？BOOT是否是PB11引脚（pin60）？ 9896 • 求分享M0518SD2AE，LQFP64（7x7）的AD封装 560 • STM32的48引脚芯片程序烧到64引脚里可以运行吗？ 420 • 如何实现LQFP64焊接？ 4981 • 浅析GD32xxxxRxTx【LQFP-64】评估板 1342 • 一个五引脚的贴片芯片，2引脚和5引脚接地，是什么芯片？ 14310 • stm32f103rbt6_64引脚哪个是VREF+ 3193 • 如何使用PIC32 MM000 64 GPL02020引脚QFN和MPLAB与MCC？ 1492 • 想画STM32f103rbt6的封装， 7385 9个回答

答案对人有帮助，有参考价值 0 改小点，8mil试试。

2019-8-15 08:00:23 评论举报陈刚

答案对人有帮助，有参考价值 0 改成7mil才行，MiniStm32开发板的库里有这个LQFP64的封装吗？

2019-8-15 08:14:40 评论举报苏丹

答案对人有帮助，有参考价值 0 clearance，意味着净空间。

2019-8-15 08:24:12 评论举报喻唯

答案对人有帮助，有参考价值 0 应该有错误描述，可以看看

2019-8-15 08:37:28 评论举报张文

答案对人有帮助，有参考价值 0 Errors and Warnings - 49 Errors 1 Warning 1 Hint Error: ad U1-64 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-63 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-62 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-61 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-60 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-59 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-58 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-57 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-56 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: ad U1-55 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-54 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-48 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-47 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-43 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-42 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-41 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-40 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-39 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-38 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-37 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-36 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-35 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-34 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-33 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-32 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-31 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-30 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-29 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-28 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-27 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-26 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-23 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-22 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-21 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-19 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-18 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-16 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-13 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-12 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-11 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-10 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-9 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-8 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-7 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-6 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-5 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-4 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-3 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-1 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Warning: Rule - Width Width Constraint (Min=12mil) (Max=20mil) (Preferred=12mil) (All) Preferred routing width is greater than some pad dimensions. Consider adding a new SMD Neckdown Rule. Hint: no default SMDNeckDown rule exists. Report Contents Routing Widths Routing Via Styles Electrical Clearances Fanout Styles Layer Directions Drill Pairs Net Topologies Net Layers SMD Neckdown Rules Unroutable pads SMD Neckdown Width Warnings Pad Entry Warnings Routing Widths Affected Nets Rule - Width Width Constraint (Min=12mil) (Max=20mil) (Preferred=12mil) (All) 63 Back to top Routing Via Styles Affected Nets Rule - RoutingVias Routing Via (MinHoleWidth=15mil) (MaxHoleWidth=15mil) (PreferredHoleWidth=15mil) (MinWidth=25mil) (MaxWidth=25mil) (PreferedWidth=25mil) (All) 63 Back to top Clearance Rules Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Back to top Fanout Styles Affected Components Rule - Fanout_Default Fanout Control Rule ( (All) ) 4 Rule - Fanout_Small Fanout Control Rule ( ((CompPinCount < 5)) ) 49 Rule - Fanout_SOIC Fanout Control Rule ( (IsSOIC) ) 1 Rule - Fanout_LCC Fanout Control Rule ( (IsLCC) ) 1 Back to top Routing Directions Layer Name Direction Top Layer Automatic Bottom Layer Automatic Back to top Drill Layer Pairs Start Layer Stop Layer Top Layer Bottom Layer Back to top Net Topologies Affected Nets Rule - RoutingTopology Routing Topology Rule(Topology=Shortest) (All) 63 Back to top Net Layers Affected Nets Rule - RoutingLayers Routing Layers(All) 63 Back to top SMD Neckdown Rules Affected Pads Hint: no default SMDNeckDown rule exists. 234 Back to top Unroutable pads Error: Pad U1-64 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-63 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-62 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-61 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-60 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-59 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-58 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-57 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-56 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-55 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-54 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-48 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-47 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-43 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-42 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-41 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-40 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-39 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-38 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-37 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-36 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-35 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-34 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-33 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-32 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-31 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-30 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-29 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-28 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-27 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-26 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-23 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-22 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-21 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-19 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-18 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-16 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-13 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-12 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-11 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-10 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-9 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-8 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-7 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-6 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-5 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-4 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-3 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Error: Pad U1-1 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=10mil) (All),(All) Detected. Back to top SMD Neckdown Width Warnings Affected Pads Back to top Pad Entry Warnings Affected Pads Warning: Rule - Width Width Constraint (Min=12mil) (Max=20mil) (Preferred=12mil) (All) Preferred routing width is greater than some pad dimensions. Consider adding a new SMD Neckdown Rule. 49 Back to top

2019-8-15 08:56:42 评论举报杨桂英

答案对人有帮助，有参考价值 0 有啊

2019-8-15 09:14:48 评论举报杨春林

答案对人有帮助，有参考价值 0 直接按快捷键T+M,搞定！不过你得保证10mil不会焊开

2019-8-15 09:30:37 评论举报林芸

答案对人有帮助，有参考价值 0 这样DRC还是不行的。

2019-8-15 09:45:27 评论举报马雁翔

答案对人有帮助，有参考价值 0 封装图能否分享一下

2019-8-15 09:55:18 评论举报林俭幼

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