Assembled Kit: US$65.00 Out of stock.

Bare PCB's: 1 US$4.95 2 to 4 US$3.95 5 or more US$3.55

This board lets you develop high speed microcontroller circuits using the LPC2103/2/1 32-bit ARM7TDMI-S microcontrollers from Philips. These chips can operate at up to 70MHz! The chip only comes in LQFP-48 package, which isn't very easy to use, but this board helps solve that. Power and I/O pins are routed to two rows of header pins that can be used for prototyping your microcontroller circuits (acts like a wide DIP44 package).

Along the left hand side, the board has connectors for serial communication and external power. The serial port allows you to FLASH program the microcontroller chip firmware using Philip's Flash ISP Utility running on your PC. No additional hardware is required for programming the FLASH memory.

Two onboard linear regulators provide the necessary voltages for the microcontroller chip. The fixed 3.3V LDO can accept 4V-12V input power and provides up to 300mA of current. The adjustable LDO further regulates the 3.3V power down to 1.95V for the core processor power (see LPC2103 errata sheet).

The board can accept a 32.768KHz small cylinder crystal for driving the real time clock. The core processor frequency can be driven by a 10MHz ceramic oscillator (internal programmable PLL brings this up to the maximum 70MHz processor speed).

Limited Warranty

This device may not do what you want, it is sold "as is." We will refund its purchase price if you return the device to us in original, re-sellable condition within 60 days. Shipping and handling fees are not refundable.

There are no other warranties (such as implied warranty of fitness for a particular purpose, implied warranty of merchantability, etc). In no event shall you hold us liable for damages, including any general, special, incidental or consequential damages arising out of the use or inability to use this item (including but not limited to loss of data or data being rendered inaccurate or losses sustained by you or third parties or a failure of the item to operate with any other device), even if such holder or other party has been advised of the possibility of such damages.