Philips LPC2138 dimensions Components List, Power Supply, Name, Description

Components List

Name	Description
P1	Expansion connector GPIO pins P0.0 – P0.7
P2	Expansion connector GPIO pins P0.8 – P0.15
P3	Expansion connector GPIO pins P0.16 – P0.23
P4	Expansion connector GPIO pins P0.25 – P0.31
P5	Expansion connector GPIO pins P1.16 – P1.23
P6	Expansion connector GPIO pins P1.24 and P1.25
P11	RTC power supply input (3.3V)
P12	Connector for manufacturing purpose
P13	DA converter output
P21	16-pin LCD connector
P31	Connector for manufacturing purpose
P32	ETM Trace connector
P33	JTAG debug connector
P34	USB connector (integrated debugger)
P35	DB9 connector, serial port (UART1)
J1, J2, J7 -	Jumpers
J10, J15 - J20,
J22,J25
LD0 – LD3	User LEDs
LD11	Power LED 5V
LD12	Power LED 3,3V
T0 – T3	Push buttons
Reset (T4)	Reset button
TR2	Trimmer potentiometer
R25, R26	Resistors for adjusting LCD contrast*

*See schematic for details.

Power Supply

The target board is powered from the PC USB port, through which winIDEA (IDE) running on a PC, connects to the on-board integrated debugger. Connection is made using a standard USB cable. Battery power supply for RTC can be optionally connected to P11 (see P11 description for more details).

© iSYSTEM, March 2007 5/13