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Chengdu Ebyte Electronic Technology Co.,Ltd.
E180-ZG120B User Manual
Copyright ©2012–2020, Chengdu Ebyte Electronic Technology Co.,Ltd.
39
8. Secondary development design reference
8.1 Mechanical dimensions and pin definitions
Pin No.
Pin name
Pin direction
Description
1
ANT
Input/Output
Antenna
2
GND
Input/Output
Ground, connecting to power source referential ground
3
PD13
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
4
PD14
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
5
PA0
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
6
PA1
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
7
PA2
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
8
PA4
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
9
PB11
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
10
PB12
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
11
PB13
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
12
PB14
Input/Output
Configurable general IO port
(
See EFR32MG1 datasheet
)
13
VCC
Input