FEATURES:

MCU: LPC2124 16/32 bit ARM7TDMI-S™ with 256K Bytes Program Flash, 16K Bytes RAM, RTC,4x 10 bit ADC 2.44 uS, 2x UARTs, I2C, SPI, 2x 32bit TIMERS, 7x CCR, 6x PWM, WDT, 5V tolerant I/O, up to 60MHz operation
standard JTAG connector with ARM 2x10 pin layout for programming/debugging with ARM-JTAG
three on board voltage regulators 1.8V, 3.3V and 5V with up to 800mA current
single power supply: +7-9VDC required
power supply status LED
power supply filtering capacitor
two channel RS232 interface with two RS232 SUB-D 9 pin connectors
iButton interface circuit
Frequency input connector
two buttons
two status LEDs
Potentiometer connected to AIN
RESET circuit with exterman control of Philips ISP utility via RS232
RESET button
DBG jumper for JTAG enable
BSL jumper for bootloader enable
JRST jumper for enable/disable external RESET vontrol by RS232
14.7456 Mhz crystal allow easy communication setup (4x PLL = 58,9824 Mhz CPU clock)
extension headers for all uC ports
PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print
Dimensions: 115x80 mm (4.5x3.2")