Content originally posted in LPCWare by whitecoe on Thu Jul 17 01:25:46 MST 2014
Replacing "lpc43xx" in your search with "cortex" would probably be a sensible thing to do. The interrupt model is basically just the standard ARM Cortex-M3/M4 one (or M0 for the M0 cpu on LPC43xx) - and there is a huge amount of info out there on this.
HTH!