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Chengdu Ebyte Electronic Technology Co.,Ltd.
3 Dimensions and Pins
Pin No.
Pin Name
1
NC
2
GND
3
NC
4
PD3(WAKE)
5
PD7(TX)
6
PA0(RX)
7
NC
8
NC
9
PD4(MODE)
10
PA1(BAUD_
R)
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
Input/output
-
Reserved, directly suspended
-
Ground wire, connected to the power reference ground
-
Reserved, directly suspended
The WAKE pin is mainly used to wake up the dormant terminal. It is
Input
high when it is powered on. When the pin is pulled low externally, the
dormant terminal device will be awakened.
Output
Serial transmission port TX
Serial receiving port RX
Input
-
Reserved, directly suspended
-
Reserved, directly suspended
Working mode switching pin, when the pull-down time is greater than
Input
500ms, the working mode is switched.
The UART_BAUD_RESET pin is used to reset the baud rate of the
Input
device. It defaults to a high level after power-on. In any mode, the
module serial port parameters will be restored to the default 115200 if
the pin is pulled down for more than 1000ms.
E180-Z5812SX User Manual
Functions
6
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