https://community.nxp.com/t5/MCX-Microcontrollers/RT1172-Bott-Config/m-p/2386419#M5573 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/264130">@dongjun</a>&nbsp;,</P> <P>BT_FUSE_SEL eFuse might help with this.</P> Thu, 25 Jun 2026 12:41:23 GMT marek-trmac 2026-06-25T12:41:23Z https://community.nxp.com/t5/MCX-Microcontrollers/RT1172-Bott-Config/m-p/2386417#M5572 <P>Hi, There</P><P>we are using RT1172 on our new PCB board, and boot mode =0x10(Internal boot),</P><P>but the problem is, all boot config is NC(not connect) pin,&nbsp; in this case,&nbsp; where will the MCU boot up? or do you have any good idea can help us? thanks...&nbsp;&nbsp;</P> Thu, 25 Jun 2026 12:28:43 GMT https://community.nxp.com/t5/MCX-Microcontrollers/RT1172-Bott-Config/m-p/2386417#M5572 dongjun 2026-06-25T12:28:43Z https://community.nxp.com/t5/MCX-Microcontrollers/RT1172-Bott-Config/m-p/2386419#M5573 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/264130">@dongjun</a>&nbsp;,</P> <P>BT_FUSE_SEL eFuse might help with this.</P> Thu, 25 Jun 2026 12:41:23 GMT https://community.nxp.com/t5/MCX-Microcontrollers/RT1172-Bott-Config/m-p/2386419#M5573 marek-trmac 2026-06-25T12:41:23Z