LPC11U14 LPCXpresso Board
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LPC11U14 LPCXpresso Board

Note: This product is obsolete. If you really need an LPC11U14 LPCXpresso Board please check our distributors. They might still have a few in stock. The replacement product is the LPC11U24 LPCXpresso Board.


The LPC11U14 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. The LPCXpresso comprises a target board combined with a JTAG debugger. A free Eclipse-based IDE from NXP is also included.

The LPC11U14 has 6 kB SRAM, 32 kB Flash, USB 2.0 Full-Speed Device, SSP, I2C, UART, ADC, etc. Embedded Artists also provides a Prototype board and a Base board that makes it possible to make experiments and prototyping with many peripherals.

LPCXpresso Kit
The LPCXpresso Kit (EA-XPR-107) is a bundle containing the LPC11U14 LPCXpresso Board (EA-XPR-007) and the LPCXpresso Base Board (EA-XPR-021).


LPC11U14 LPCXpresso Board

Processor NXP's Cortex-M0 LPC11U14 microcontroller in LQFP48 package
Flash 32 kB
Data Memory 6 kB
Clock Crystals 12.000 MHz crystal for CPU
Dimensions 35 x 140 mm
Power 3.15V-3.3V external powering, or
from USB via JTAG probe (LPC-LINK)
Connectors • mini-B USB connector for LPC11U14 USB interface
• All LPC11U14 pins available on expansion connector (2x27 pin rows, 100 mil pitch, 900 mil between rows)
Other • Embedded JTAG (LPC-LINK) functionality via LPCXpresso toolchain
• LPC-LINK can be connected to external target processor after modifications to the LPCXpresso board
• LED on PIO0_7


Documentation and Resources

Support Site

The following resources are available for download.


EAGLE library

Forum and Support

Cortex-M0 Information

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