Retired Product

This product has been retired from our catalog and is no longer for sale. This page is made available for those looking for datasheets and the simply curious.

Creative Commons images are CC BY 2.0

Description: Replacement: None. We are no longer carrying this development board but have a look at the rest of our development tools. This page is for reference only.


  • MCU: LPC2103 16/32 bit ARM7TDMI-S with 32K Bytes Program Flash, 8K Bytes RAM, RTC, 2x UARTs, 2x I2C, SPI, 5x 32bit TIMERS, 8x 10bit ADC, CCR, PWM, WDT, 5V tolerant I/O, up to 70MHz operation
  • ARM JTAG 2x10 pin connector
  • Extension header for uC pins
  • 14.7456MHz crystal allows easy communication setup (4x PLL = 58,9824 Mhz CPU clock)
  • 32.768kHz crystal
  • RS232 interface circuit
  • User button
  • Status LED
  • Power supply LED
  • RTC backup battery - 20mm
  • Reset circuit
  • Reset button
  • DEBUG jumper for JTAG enable/disable
  • BSL jumper for bootloader enable/disable
  • RTCK pullup resistor
  • Push button with pullup
  • Power plug-in jack
  • Single power supply: +6VAC or 9VDC
  • Two on board voltage regulators 1.8V and 3.3V with up to 800mA current
  • Power supply filtering capacitor
  • UEXT universal extension connector
  • PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print
  • Prototype PCB area with +3.3V and GND bus
  • Four mounting holes

Dimensions: 3.9x3.15" (100x80mm)


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Customer Comments

  • You should have released these with a 10mhz crystal as its super easy to reach full 70mhz performance.
    Will you have more in stock soon? I want to get this board so bad…

    • Uh, 5 are in stock right now?
      I see what you mean about the 10MHz xtal, you will have to buy it at digikey or somewhere. It is a pretty standard xtal.

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