Data Sheet

Table Of Contents
Pin Connections UM-1
2 Pin Connections
2.1 Pin Descriptions
Table 1. Pin Description
NAME
I/O
DESCRIPTION
REFERENCE
SWD_CLK
DI
Serial wire debug clock for nRF52 debug and programming
SWDCLK
SWD_DIO
DIO
Serial wire debug I/O for nRF52 debug and programming
SWDIO
GPIO_10
DIO
General purpose I/O pin.
P0.10
GPIO_9
DIO
General purpose I/O pin.
P0.09
GPIO_12
DIO
General purpose I/O pin.
P0.12
GPIO_14
DIO
General purpose I/O pin.
P0.14
GPIO_22
DIO
General purpose I/O pin.
P0.22
GPIO_31
DIO
General purpose I/O pin. ADC function of nRF52
P0.31
GPIO_30
DIO
General purpose I/O pin. ADC function of nRF52
P0.30
GPIO_27
13
DIO General purpose I/O pin.
P0.27
WIZZILAB Technical datasheet 5/18