topic LPC4337 ADC Reference in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562422#M16489 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by snovik on Tue Oct 28 00:43:17 MST 2014</STRONG><BR /><SPAN>Hello!</SPAN><BR /><BR /><SPAN>For this controller has not found a analog reference voltage pin. </SPAN><BR /><SPAN>How then calibrate the controller if the input voltage can be in a some range?</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:47:22 GMT lpcware 2016-06-15T18:47:22Z LPC4337 ADC Reference https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562422#M16489 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by snovik on Tue Oct 28 00:43:17 MST 2014</STRONG><BR /><SPAN>Hello!</SPAN><BR /><BR /><SPAN>For this controller has not found a analog reference voltage pin. </SPAN><BR /><SPAN>How then calibrate the controller if the input voltage can be in a some range?</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:47:22 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562422#M16489 lpcware 2016-06-15T18:47:22Z Re: LPC4337 ADC Reference https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562423#M16490 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by starblue on Tue Oct 28 04:20:03 MST 2014</STRONG><BR /><SPAN>There is an internal 673mV ±2% voltage reference, search for "band gap".</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:47:23 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562423#M16490 lpcware 2016-06-15T18:47:23Z Re: LPC4337 ADC Reference https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562424#M16491 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by snovik on Tue Oct 28 08:22:31 MST 2014</STRONG><BR /><SPAN>Thanks for reply. </SPAN><BR /><SPAN>This is true for the entire series lpc43xx?</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:47:24 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4337-ADC-Reference/m-p/562424#M16491 lpcware 2016-06-15T18:47:24Z