Ebyte E180-Z6907A User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd E180-Z6907A User Manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd.
3-8
9
PD3
Input
Working mode switching pin. When the pull-down time is longer than 500ms,
the working mode is switched.
10
PE2
Input
UART_BAUD_RESET pin is used to reset the device baud rate. The power-on
default is high level. In any mode, if this pin is pulled lower for more than
1000ms, the serial port parameters of the module will be restored to the default
115200.
11
PE0
Output
ACK pin is used to indicate the last user data transmission status. This pin is
pulled low before the transmission is started, and the pin is pulled high after the
transmission is successful.
12
PE3(GPIO0)
Input/Outpu
t
GPIO input/output port 0
13
VCC
-
Module power supply positive reference voltage, voltage range
14
GND
-
Ground, connected to power supply reference ground
15
PA1(GPIO1)
Input/Outpu
t
GPIO input/output port 1
16
NC
-
Reserve，floated
17
NC
-
Reserve，floated
18
PA7
Output
AUX pin indicates the current working status of the device. When the pin is
low level, it indicates that the device is busy, and high level indicates that the
device is idle.
19
PE1(GPIO2)
Input/Outpu
t
GPIO input/output port 2
20
NC
-
Reserve
，
floated
21
PB1(ADC1)
Input
ADC detection port 1
22
PB5(ADC2)
Input
ADC detection port 2
23
PB6(ADC3)
Input
ADC detection port 3
24
PB7(ADC4)
Input
ADC detection port 4
25
NC
-
Reserve，floated
26
SWS
-
Reserve
27
PB4(PWM0)
Output
PWM output port 0
28
PA3(PWM2)
Output
PWM output port 2
29
PC5(PWM3)
Output
PWM output port 3
30
PA4
Output
LINK pin shows current network state, high level means access to network
31
NC
-
Reserve，floated
32
PA0(PWM1)
Output
PWM output port 1
33
NC
-
Reserve
，
floated
34
NC
-
Reserve，floated
35
NC
-
Reserve，floated
36
GND
Input/Outpu
t
Ground, connected to power supply reference ground
37
nRESET
Input
Reset pin

Ebyte E180-Z6907A Specifications

General

Brand	Ebyte
Model	E180-Z6907A
Category	Wireless modules
Language	English