Data Sheet

SAM-M8Q - Data Sheet
UBX-16012619 - R04 Production Information Pin Definition
Page 14 of 25
2 Pin Definition
2.1 Pin assignment
Figure 2: Pin Assignment
No
Name
I/O
Description
1
GND
2
VCC_IO
I
Supply for IO voltage
3
V_BCKP
I
Backup supply
4
GND
5
GND
6
GND
7
TIMEPULSE
O
1 PPS
8
SAFEBOOT_N
I
Reserved
9
SDA
I/O
DDC data
10
GND
11
GND
12
SCL
I
DDC clock
13
TxD
O
UART Tx
14
RxD
I
UART Rx
15
GND
16
GND
17
VCC
I
Main Supply
18
RESET_N
I
Active Low
19
EXTINT0
I
External interrupt
20
GND
Table 5: Pin-out of SAM-M8Q