Tuesday, July 17, 2012

LPC1769 LPCXpresso Board

The LPC1769 LPCXpresso board with NXP's ARM Cortex-M3 microcontroller has been designed to make it as easy as possible to get started with Cortex-M3. The LPCXpresso comprises a target board combined with a JTAG debugger. A free Eclipse-based IDE from Code Red is also included.

The LPC1769 has 64 kB SRAM, 512 kB Flash, 4xUART, 3xI2C, SPI, 2xSSP, 2xCAN, PWM, USB 2.0 Device/Host/OTG, RTC, Ethernet, I2S, etc. Embedded Artists also provides a Prototype board and a Base board that makes it possible to make experiments and prototyping with many peripherals.


ProcessorNXP's Cortex-M3 LPC1769 microcontroller in LQFP100 package
Flash512 kB
Data Memory64 kB
Clock Crystals12.000 MHz crystal for CPU
Dimensions35 x 140 mm
Power3.15V-3.3V external powering, or
from USB via JTAG probe (LPC-LINK)
ConnectorsAll relevant LPC1769 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_22