Keil™, An ARM® Company

MCB2103 User's Guide

Technical Data

ParameterDescription
Supply Voltage5V DC (provided by the USB bus of a PC)
Supply Current50mA typical, 100mA maximum
XTAL Frequency12 MHz crystal allows up to a 60 MHz CPU clock  (For 70 MHz CPU clocking, a 14 MHz crystal is required).

32,768 kHz crystal for the Real-Time Clock. 

MicrocontrollerNXP LPC2103
Peripherals1 × RS232 Interfaces,
1 × JTAG Interface,
1 × Potentiometer (for Analog Input),
8 × Port LEDs. (P0.17 - P0.23)
Prototyping Area38mm x 25mm (1.5" x 1.0") wrap area. All CPU pins available on separate pins.
Board Size79mm x 110mm (3.15" x 4.35").