Use Embedded Artists' Developer's Kits as your evaluation/prototyping platform. The kit includes the hardware and software components needed to get up-and-running with your software development on day 1:
OEM board with an NXP microcontroller
Base board with a lot of peripherals
Several sample applications to give you a reference implementation of all key peripherals
Extensive user’s manual and schematics
Displays are either included or purchased as add-ons depending on your needs
When you are finished with prototyping/evaluation you can easily transfer your application and the OEM Board into production.
Unpacking
Below video shows what is typically included in a Developer's Kit. This particular video presents the LPC3250 Developer's Kit.