Ebyte E70-868T14S User Manual page 22

Chengdu Ebyte Electronic Technology Co,;Ltd
Pin No.
1、16、27、41、42
2
3
4
5
6
7
8
9
10
11
12
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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
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
MCU GPIO
MCU GPIO
MCU GPIO
MCU GPIO
MCU GPIO
MCU GPIO
MCU GPIO
MCU GPIO
E70-433T14S user manual
21