I saw Adafruit has a starterkit, with getting strte instrutionshttp://learn.adafruit.com/getting-started-with-the-lpc810/introduction
It's only analog feature is a comparator, no ADC. Although there is some talk around about using that as a crude ADC.
The errata you linked to is a month newer than the user manual I pulled the above excerpt from. You would think, they would also put a new rev of the user manual out. That is pretty significant.
Probably won't help you much but,