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Chengdu Ebyte Electronic Technology Co,;Ltd
Pin No.
1、16、 27、
41 、42
2
3
4
5
6
7
8
Chengdu Ebyte Electronic Technology Co,;Ltd
Copyright ©2012–2023，
Pin item
Pin direction
Reference ground
GND
-
ANT
Input/ Output
X32K_Q1
Input/ Output
X32K_Q2
Input/ Output
DIO_ 1
Input/ Output
DIO_2
Input/ Output
DIO_3
Input/ Output
DIO_4
E70-433T14S
Ground electrode
Antenna
( 50 Ω characteristic impedance)
Connect to 3 2 . 7 6 8 K quartz crystal with pin 4
Connect to 3 2 . 7 6 8 K quartz crystal with pin 3
MCU GPIO
MCU GPIO
MCU GPIO
MCU GPIO
E70-433T14S2
E70-433TxxSx user manual
Pin application
27
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