LPC4337 ADC Reference

[lpcware]

Content originally posted in LPCWare by snovik on Tue Oct 28 00:43:17 MST 2014
Hello!

For this controller has not found a analog reference voltage pin.
How then calibrate the controller if the input voltage can be in a some range?

[lpcware]

Content originally posted in LPCWare by snovik on Tue Oct 28 08:22:31 MST 2014
Thanks for reply.
This is true for the entire series lpc43xx?

[lpcware]

Content originally posted in LPCWare by starblue on Tue Oct 28 04:20:03 MST 2014
There is an internal 673mV ±2% voltage reference, search for "band gap".