NXP Semiconductors UM11192User Manual for LPCXpresso54S018M Development BoardUM11192 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2019. All rights reserved.User manual Rev. 1.0 — 13th February 2019 4 of 342. Feature summaryThe LPCXpresso54S018M board includes the following features:• On-board, high-speed USB based, Link2 Debug Probe with CMSIS-DAP andSEGGER J-Link protocol options: Link2 probe can be used with on-board LPC54S018J4M or external target. UART and SPI port bridging from LPC54S018J4M target to USB via the on-boardDebug Probe. Support for external Debug Probe.• 3 x user LEDs• Target Reset, ISP (3) and user buttons• Expansion options based on popular standards: Arduino UNO compatible expansion site with additional LPCXpresso V3 standardconnections PMod™ compatible expansion port Host connection / general purpose expansion port• On-board 3.3V regulator with external power supply options.• Built-in power consumption measurement for target LPC54S018J4M MCU.• Winbond 128Mb W9812G6JB-6I SDRAM• Knowles SPH0641LM4H digital microphone.• Full size SD/MMC card slot.• NXP MMA8652FCR1 accelerometer.• Stereo audio codec with line in/out.• High and full speed USB ports with micro A/B connector for host or devicefunctionality.• 10/100Mbps Ethernet (RJ45 connector).• Rocktech RK043FN02H 272x480 color LCD with capacitive touch screen. Availableseparately.2.1 Board layout and settingsThis section provides a quick reference guide to the main board components,configurable items, visual indicators, and expansion connectors. Fig 2 shows the layoutof the components on the LPCXpresso54S018M board.