https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558348#M50802 <P>If you buy the part from official distributor, they all official part. Please check the part with vendor.</P> Wed, 23 Nov 2022 08:39:16 GMT ZhangJennie 2022-11-23T08:39:16Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1548839#M50623 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="thoomanwang_0-1667557586976.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/199179iFC4B9069A87BDA77/image-size/medium?v=v2&amp;px=400" role="button" title="thoomanwang_0-1667557586976.png" alt="thoomanwang_0-1667557586976.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="thoomanwang_1-1667557636231.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/199180iF0BEF6241816687A/image-size/medium?v=v2&amp;px=400" role="button" title="thoomanwang_1-1667557636231.png" alt="thoomanwang_1-1667557636231.png" /></span></P><P>&nbsp;</P><P>LPC5514JBD100封装有1pin标识，64pin的封装根本没有标识，文档中也无说明，只能猜或试？？？做个标记或在文档中说明一下很难吗？。</P> Fri, 04 Nov 2022 10:34:04 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1548839#M50623 thoomanwang 2022-11-04T10:34:04Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1549390#M50627 <P>Hi&nbsp;thoomanwang,</P> <P>Please see datasheet, page 8,&nbsp;</P> <P><A href="https://www.nxp.com.cn/docs/en/nxp/data-sheets/LPC55S1x_LPC551x_DS.pdf" target="_blank">https://www.nxp.com.cn/docs/en/nxp/data-sheets/LPC55S1x_LPC551x_DS.pdf</A></P> <P>you will see</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ZhangJennie_0-1667801910551.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/199346i95C37B4ABF7337DC/image-size/medium?v=v2&amp;px=400" role="button" title="ZhangJennie_0-1667801910551.png" alt="ZhangJennie_0-1667801910551.png" /></span></P> <P>&nbsp;</P> <P>I don't have a&nbsp;LPC5514JBD64 in my hand now, but I just took a photo for LPC55S06JBD64, you will see pin 1 is labbled on the board. This is the same as&nbsp;LPC5514JBD64.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="ZhangJennie_1-1667802067016.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/199347i13574619561C97A4/image-size/medium?v=v2&amp;px=400" role="button" title="ZhangJennie_1-1667802067016.png" alt="ZhangJennie_1-1667802067016.png" /></span></P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Thanks,</P> <P>Jun Zhang</P> Mon, 07 Nov 2022 06:21:16 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1549390#M50627 ZhangJennie 2022-11-07T06:21:16Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1550049#M50638 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="thoomanwang_0-1667557586976.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/199486i9277CA17A4818D4F/image-size/medium?v=v2&amp;px=400" role="button" title="thoomanwang_0-1667557586976.png" alt="thoomanwang_0-1667557586976.png" /></span></P><P> </P> Tue, 08 Nov 2022 04:02:32 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1550049#M50638 thoomanwang 2022-11-08T04:02:32Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1550102#M50640 <P>Please let me know if you bought the part from offical distributor? please let me know the contact.</P> Tue, 08 Nov 2022 06:16:04 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1550102#M50640 ZhangJennie 2022-11-08T06:16:04Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1551662#M50663 <P>mouser</P> Thu, 10 Nov 2022 05:54:31 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1551662#M50663 thoomanwang 2022-11-10T05:54:31Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1552466#M50675 <P>HI&nbsp;thoomanwang&nbsp;</P> <P>Thanks. Please refer my answer to use bottom left pin as first.</P> <P>I will report it to doc team.</P> <P>Thanks,</P> <P>Jun Zhang</P> Fri, 11 Nov 2022 08:00:29 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1552466#M50675 ZhangJennie 2022-11-11T08:00:29Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1553139#M50686 <P>I tried four directions and couldn't identify them correctly.</P><P>&nbsp;</P> Mon, 14 Nov 2022 09:03:02 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1553139#M50686 thoomanwang 2022-11-14T09:03:02Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1553630#M50697 <P>I have requested document team to improve the doc.<BR />I will keep you informed.</P> Tue, 15 Nov 2022 03:12:17 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1553630#M50697 ZhangJennie 2022-11-15T03:12:17Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1555682#M50743 <P>How many parts shows like your picture?</P> <P>This is abnormal. We may check the distributor and factory.</P> Thu, 17 Nov 2022 09:13:44 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1555682#M50743 ZhangJennie 2022-11-17T09:13:44Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1556865#M50771 <P>There is cosmetic change to product appearance, customer should receive product change update doc. CIN 2022020171I. If you don't get it, please check with mouser.</P> Mon, 21 Nov 2022 03:52:17 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1556865#M50771 ZhangJennie 2022-11-21T03:52:17Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558298#M50800 <P><SPAN>I only used 2</SPAN> parts</P><P><SPAN>I suspect that the chip used is not officially released</SPAN>，<SPAN>I have encountered such a situation on the mk10 chip</SPAN>.</P><P>&nbsp;</P><P>thanks</P> Wed, 23 Nov 2022 07:33:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558298#M50800 thoomanwang 2022-11-23T07:33:23Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558307#M50801 <P><SPAN>I suspect that the chip used is not officially released</SPAN>，<SPAN>I have encountered such a situation on the mk10 chip</SPAN>.</P><P><A href="https://hellodear.in" target="_self">hellodear.in</A></P><P><A href="https://teatv.ltd/" target="_self">teatv download</A></P> Thu, 15 Dec 2022 13:08:15 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558307#M50801 amrishhpuri 2022-12-15T13:08:15Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558348#M50802 <P>If you buy the part from official distributor, they all official part. Please check the part with vendor.</P> Wed, 23 Nov 2022 08:39:16 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558348#M50802 ZhangJennie 2022-11-23T08:39:16Z https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558362#M50803 <P><SPAN>I bought 10</SPAN> ps for development.</P> Wed, 23 Nov 2022 08:49:09 GMT https://community.nxp.com/t5/LPC-Microcontrollers/%E6%80%8E%E6%A0%B7%E7%A1%AE%E5%AE%9ALPC5514JBD64%E7%9A%84%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BC%95%E8%84%9A/m-p/1558362#M50803 thoomanwang 2022-11-23T08:49:09Z