Data Sheet

Pin Name Pin(s) Description Pin Name Pin(s) Description
GND
4
8
9
10
11
23
27
30
33
43
52
Ground. Connect all ground pins to
ground plane.
VBAT 5 Module power supply
PTA_TX_CO
NF
6
PTA TX_CONF pin. These pins can be
used to manage co-existence with an-
other 2.4 GHz radio.
PTA_RF_AC
T
7
PTA RF_ACT pin. These pins can be
used to manage co-existence with an-
other 2.4 GHz radio.
PTA_FREQ 12
PTA FREQ pin. These pins can be
used to manage co-existence with an-
other 2.4 GHz radio.
PTA_STA-
TUS
13
PTA STATUS pin. These pins can be
used to manage co-existence with an-
other 2.4 GHz radio.
PE14 14 GPIO PE15 15 GPIO
PA0 16 GPIO PA1 17 GPIO
PA2 18 GPIO PA3 19 GPIO
PA4 20 GPIO PA5 21 GPIO
PB3 22 GPIO PB4 24 GPIO
PB5 25 GPIO PB6 26 GPIO
PB13 28 GPIO PB14 29 GPIO
PB11 31 GPIO PB12 32 GPIO
RESETn 34
Reset input, active low. This pin is inter-
nally pulled up to VBAT. To apply an
external reset source to this pin, it is re-
quired to only drive this pin low during
reset, and let the internal pull-up ensure
that reset is released.
PD6 35 GPIO
PD8 36 GPIO PF2 37 GPIO
PF5 38 GPIO PC5 39 GPIO
VBUS 40
USB VBUS signal and auxiliary input to
5 V regulator. May be left disconnected
if USB is unused.
PF10 41 GPIO (5V)
PF11 42 GPIO (5V) PF0 44 GPIO (5V)
PF1 45 GPIO (5V) PE7 46 GPIO
PE6 47 GPIO PE5 48 GPIO
PC4 49 GPIO PA6 50 GPIO
PA15 51 GPIO RF1 53
External antenna connection on
WGM160P22N. Not connected on
WGM160P22A.
Note:
1. GPIO with 5V tolerance are indicated by (5V).
WGM160P Wi-Fi
®
Module Data Sheet
Pin Descriptions
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