topic Hitex LPC1850 Board with wrong power supply damaged? in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/Hitex-LPC1850-Board-with-wrong-power-supply-damaged/m-p/541563#M12305 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Martin84 on Fri May 31 00:58:41 MST 2013</STRONG><BR /><P>Hi everybody,</P><BR /><P>what happens when supplying the Hitex LPC18xx Board accidently with 9V instead 5V? I've seen no fuse or voltage regulator for the 5V supply which protect the board :-( The 3.3V supply has a voltage regulator but it tolerates max. 6.5V. Now I get the error message "target not debuggable". Have I damaged the Board or is it just in a protection mode? Is it possible to rescue it?</P><BR /><P>Regards,</P><BR /><P>Martin</P></BODY></HTML> Wed, 15 Jun 2016 18:26:32 GMT lpcware 2016-06-15T18:26:32Z Hitex LPC1850 Board with wrong power supply damaged? https://community.nxp.com/t5/LPC-Microcontrollers/Hitex-LPC1850-Board-with-wrong-power-supply-damaged/m-p/541563#M12305 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Martin84 on Fri May 31 00:58:41 MST 2013</STRONG><BR /><P>Hi everybody,</P><BR /><P>what happens when supplying the Hitex LPC18xx Board accidently with 9V instead 5V? I've seen no fuse or voltage regulator for the 5V supply which protect the board :-( The 3.3V supply has a voltage regulator but it tolerates max. 6.5V. Now I get the error message "target not debuggable". Have I damaged the Board or is it just in a protection mode? Is it possible to rescue it?</P><BR /><P>Regards,</P><BR /><P>Martin</P></BODY></HTML> Wed, 15 Jun 2016 18:26:32 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Hitex-LPC1850-Board-with-wrong-power-supply-damaged/m-p/541563#M12305 lpcware 2016-06-15T18:26:32Z