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.

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

• MCU:
• 3.9x3.15" (100x80mm)

• LPC-P2103.pdf
• LPC-P2103 schematic
• ARM JTAG connector (TOP view)