Nordic Semiconductor nRF51822, User Manual, Page: 25 / 62

Page 25 of 62
nRF51822 Development Kit User Guide v1.4
5.1.4 nRFgo nRF51822 DK module extension
Connectors P1 and P2 on the nRF51822 DK module connect to the Motherboard.
Figure 12 nRF51822 DK module connectors - P1 and P2
VCC 1 2 VCC_nRF' VTG 1 2 VTG
VCC 3 4 VCC_nRF' VTG 3 4 VTG
GND 5 6 GND GND 5 6 GND
P0.00 7 8 P0.01 P0.24 7 8 P0.25
P0.02 9 10 P0.03 P0.26 9 10 P0.27
P0.04 11 12 P0.05 P0.28 11 12 P0.29
P0.06 13 14 P0.07 P0.30 13 14 Not in use
GND 15 16 GND GND 15 16 GND
Not in use 17 18 Not in use Not in use 17 18 Not in use
Not in use 19 20 Not in use Not in use 19 20 Not in use
GND 21 22 GND GND 21 22 GND
Not in use 23 24 Not in use BoardID 23 24 GND
Not in use 25 26 RESET GND 25 26 GND
Not in use 27 28 Not in use Not in use 27 28 BoardID_EE
P0.08 29 30 P0.09 P0.16 29 30 P0.17
P0.10 31 32 P0.11 P0.18 31 32 P0.19
P0.12 33 34 P0.13 P0.20 33 34 P0.21
P0.14 35 36 P0.15 P0.22 35 36 P0.23
GND 37 38 GND GND 37 38 GND
GND 39 40 GND GND 39 40 GND
P1 P2