Datasheet

NXP Semiconductors

UM11121

LPCXpresso51U68

UM11121

All information provided in this document is subject to legal disclaimers.

User manual

Rev 1.1 — 27 April 27, 2018

3 of 22

1. Introduction

The LPCXpresso™ family of boards provides a powerful and flexible development

system for NXP's Cortex®-M family of MCUs. They can be used with a wide range of

development tools, including the NXP’s MCUXpresso IDE. The LPCXpresso51U68 board

has been developed by NXP to enable evaluation of and prototyping with the LPC51U68

MCUs, and is based on the LPC51U68JBD64 version of the MCU.

This document describes the LPC51U68 LPCXpresso LQFP board hardware. The

following aspects of interfacing to the board are covered by this guide:

• Main board features.

• Setup for use with development tools.

• Supporting software drivers.

• Board interface connector pin out.

• Jumper settings.

Fig 1. LPCXpresso51U68 Board