LPC2103 ARM DEVELOPMENT HEADER PROTOTYPE BOARD Lpc H2103

User Manual: olimex -

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LPC2103 BOARD HEADER ASSIGNMENTS

EXT1 EXT2

P0.18 19 20 P0.19 GND 19 20 RST

P0.16 17 18 P0.17 Vin(5V) 17 18 3.3V

P0.14 15 16 P0.15 DBGSEL 15 16 1.8V

P0.12 13 14 P0.13 RTCK 13 14 VBAT

P0.10 11 12 P0.11 P0.30 11 12 P0.31

P0.8 9 10 P0.9 P0.28 9 10 P0.29

P0.6 7 8 P0.7 P0.26 7 8 P0.27

P0.4 5 6 P0.5 P0.24 5 6 P0.25

P0.2 3 4 P0.3 P0.22 3 4 P0.23

P0.0 1 2 P0.1 P0.20 1 2 P0.21

The port numbers are printed on the top silkscreen, the above drawings are with TOP view of the

board

The distance between the headers is 1"