Chengdu Ebyte Electronic Technology Co,;Ltd
Pin No.
1、16、27、41、42
2
3
4
5
6
7
8
9
10
11
12
13
Chengdu Ebyte Electronic Technology Co,;Ltd
Copyright ©2012–2019,
Pin item
Pin direction
GND
Reference ground
ANT
X32K_Q1
Input/Output
X32K_Q2
Input/Output
DIO_1
Input/Output
DIO_2
Input/Output
DIO_3
Input/Output
DIO_4
Input/Output
DIO_5
Input/Output
DIO_6
Input/Output
DIO_7
Input/Output
DIO_8
Input/Output
DIO_9
Input/Output
Pin application
Ground electrode
Antenna(50Ω characteristic impedance)
Connect to 32.768K quartz crystal with pin 4
Connect to 32.768K quartz crystal with pin 3
M CU GPIO
M CU GPIO
M CU GPIO
M CU GPIO
M CU GPIO
M CU GPIO
M CU GPIO
M CU GPIO
M CU GPIO
E70-868T14S2 user manual
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