LPC11U37H LPCXpresso Board
[High Resolution Photos]
LPC11U37H LPCXpresso Board

The LPC11U37H LPCXpresso board with NXP's ARM Cortex-M0 microcontroller has been designed to make it as easy as possible to get started with Cortex-M0.

An LPCXpresso board consists of a target side (LPC11U37H, in this case) and a build-in LPC-Link2 debug probe, which is compatible with the free LPCXpresso IDE out-of-the-box, and with other toolchains via optional ARM CMSIS-DAP and Segger J-Link firmware.

The LPC11U37H has 10 kB SRAM (+ 2 kB for I/O Handler), 128 kB Flash, 4 kB E2PROM, UART, I2C, 2xSPI/SSP, 8xADC, USB 2.0 Device, etc.

LPCXpresso V2

Since the introduction of the first variant in 2009, the original LPCXpresso board has reenergised the whole MCU evaluation board market. Embedded Artists and NXP are now proud to introduce the new generation of LPCXpresso V2 boards which build upon the original design, providing many new and exciting features.


The LPCOpen Platform allows users to quickly and easily utilize NXP's extensive array of microcontroller software libraries to create and develop multifunctional products. The platform uses common APIs that work equally across all microcontroller families and can be built with Keil, IAR, and LPCXpresso (Eclipse-based tool) tool chains.

Note: There are two versions of the LPCXpresso demo board offering from NXP.

  • OM13074: LPCXpresso LPC11U37 board - This is the board EA is selling.
  • OM13062: LPCXpresso LPC11U37 board with IOH I2C expander board with 8 LEDs and and IOH DALI expander board. This board is sold by NXP.

Overview of NXP LPC11U37H I/O Handler

Overview of LPCXpresso V2 boards




LPC11U37H LPCXpresso Board

Processor NXP's Cortex-M0 LPC11U37H microcontroller in LQFP64 package
Flash Memory 128 kB
Data Memory 10 kB plus 2 kB for I/O Handler
Clock Crystals 12.000 MHz crystal for CPU
Dimensions 56 x 91 mm
  • 3.3V external powering,
  • 5V external powering,
  • LPC11U37H USB interface, or
  • LPC-Link2 USB interface (debug interface)
  • ArduinoTM connectors compatible with the 'Arduino UNO' platform
  • All relevant LPC11U37H pins available on 'standard LPCXpresso/mbed' expansion connector (2x27 pin rows, 100 mil pitch, 900 mil between rows)
  • Micro-B USB connector for LPC11U37H USB interface
  • SWD interface (2x5 pos, 50 mil pitch) to LPC11U37H (built-in debug probe can be overridden by externally connected debugger)
  • Built-in LPC-Link 2 compatible debug proble, based on NXP LPC4300 MCU.
  • ISP-enable and WAKEUP push-buttons
  • Reset push-button and LED
  • Current consumption can be measured of all target side circuitry


Documentation and Resources

The following resources are available for download.


Forum and Support