QM33120WDK1 UG Rev. A, July 2022
Subject to change without notice | All rights reserved
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QM33120WDK1
USER GUIDE
®
TCX O
R4
R5
R3
XTI
XTO
Q M331x 0W
LDO
J17
VDD _nRF52840 DK
Figure 4 : QM331x0W Clock Tree
6 QM331x0W GPIOs
The following table lists the connections between the QM331x0W GPIOs and the nRF52840 GPIOs.
QM331x0W GPIO
nRF52840 GPIO
GPIO 0
P1.04
GPIO 1
P10.6
GPIO 2 / RXLED
P1.07
GPIO 3 / TXLED
P1.05
GPIO 4
P0.28
GPIO 5
P0.04
GPIO 6
P0.03
GPIO 7 / SYNC
P0.29
GPIO 8 / IRQ
P1.10
Table 4 : Correlation between QM331x0W GPIO and nRF52840 GPIO
