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Development Kit, LPC54114 MCU, Audio/Voice Recognition, 128 x 128 OLED, Digital Microphone


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Product Overview

The OM13090UL from NXP is a LPC54114 audio and voice recognition kit. The LPC54114 audio and voice recognition kit combines the LPC54114 MCU with an OLED display, digital microphone and audio CODEC in a two board set complemented by a software framework optimized for always-on sensing applications. The hardware consists of an LPCXpresso54114 board and shield board (mic/audio/OLED or MAO shield) developed by NXP for flexibility and ease of use. The kit can be used with a wide range of development tools including the LPCXpresso IDE, Keil uVision and IAR EWARM of NXP.
  • LPC54114 dual-core (M4F and M0+) MCU running at up to 100MHz in LQFP64 package
  • Hi-speed USB based debug probe with CMSIS-DAP and SEGGER J-Link OB protocol options
  • Connectivity for external debug probes
  • Tri-colour LED, micro USB connector for LPC54114 USB device operation
  • Target reset, ISP and interrupt/user buttons
  • On-board 1.8V / 3.3V or external power supply options
  • 8Mb Macronix MX25R SPI flash
  • FTDI UART connector and built-in UART to USB bridge options
  • Built-in MCU power consumption and supply voltage measurement for LPC54114 device
  • UART, I²C and SPI port bridging from LPC54114 target to USB via Link2 device


LPCXpresso54114 development board, Mic/Audio/OLED (MAO) shield board, USB cable.


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Product Information

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Audio & Voice Recognition


Cortex-M0+, Cortex-M4F


LPCXpresso54114 Development Board, Mic/Audio/OLED (MAO) Shield Board, USB Cable


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Technical Documents (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Available to manufacturer lead time 17 weeks

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