https://community.nxp.com/t5/LPC-Microcontrollers/LPC2387FBD100K/m-p/1360415#M46871 <P>Hi,</P> <P>For the difference between the <SPAN class=""><SPAN>LPC2387FBD100,551</SPAN></SPAN> and <SPAN class=""><SPAN>LPC2387FBD100K </SPAN></SPAN>, the silicon is the same, but the package is different.</P> <P>The package of LPC2387FBD100K includes 450 silicons, while the <SPAN class=""><SPAN>LPC2387FBD100,551</SPAN></SPAN> only includes 90 silicons.</P> <P>Pls refer to the link:</P> <P><A href="https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc2000-arm7:MC_71580#/" target="_blank">https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc2000-arm7:MC_71580#/</A></P> <P>&nbsp;</P> <P>Hope it can help you</P> <P>BR</P> <P>XiangJun Rong</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiangjun_rong_0-1635121388042.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/159945i747609F96BFCE3DB/image-size/medium?v=v2&amp;px=400" role="button" title="xiangjun_rong_0-1635121388042.png" alt="xiangjun_rong_0-1635121388042.png" /></span></P> <P>&nbsp;</P> Mon, 25 Oct 2021 00:27:41 GMT xiangjun_rong 2021-10-25T00:27:41Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC2387FBD100K/m-p/1360377#M46868 <P><SPAN class=""><SPAN class=""><SPAN>Hello,</SPAN></SPAN> <SPAN class=""><SPAN>We use the LPC2387FBD100,551 processor in our device.</SPAN></SPAN> <SPAN class=""><SPAN>It is now replaced by the LPC2387FBD100K model.</SPAN></SPAN> <SPAN class=""><SPAN>How is this new model different from the previous one?</SPAN></SPAN> <SPAN class=""><SPAN>Do I need to change anything on the device?</SPAN></SPAN></SPAN></P><P>Rgds</P><P>&nbsp;</P> Sun, 24 Oct 2021 10:32:25 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2387FBD100K/m-p/1360377#M46868 AdrianK 2021-10-24T10:32:25Z https://community.nxp.com/t5/LPC-Microcontrollers/LPC2387FBD100K/m-p/1360415#M46871 <P>Hi,</P> <P>For the difference between the <SPAN class=""><SPAN>LPC2387FBD100,551</SPAN></SPAN> and <SPAN class=""><SPAN>LPC2387FBD100K </SPAN></SPAN>, the silicon is the same, but the package is different.</P> <P>The package of LPC2387FBD100K includes 450 silicons, while the <SPAN class=""><SPAN>LPC2387FBD100,551</SPAN></SPAN> only includes 90 silicons.</P> <P>Pls refer to the link:</P> <P><A href="https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc2000-arm7:MC_71580#/" target="_blank">https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc2000-arm7:MC_71580#/</A></P> <P>&nbsp;</P> <P>Hope it can help you</P> <P>BR</P> <P>XiangJun Rong</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiangjun_rong_0-1635121388042.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/159945i747609F96BFCE3DB/image-size/medium?v=v2&amp;px=400" role="button" title="xiangjun_rong_0-1635121388042.png" alt="xiangjun_rong_0-1635121388042.png" /></span></P> <P>&nbsp;</P> Mon, 25 Oct 2021 00:27:41 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2387FBD100K/m-p/1360415#M46871 xiangjun_rong 2021-10-25T00:27:41Z