Long Ben Elec. Tech. Co. Ltd. ZB0C User Manual
Specification
5 OF 8
5. pin is defined as follows:
Pin number
Signal assignment
Signal function for lighting
Pin1-2
GND
Ground
Pin3
GPIO12
PWM output-1(Timerl)
Pin4
GPIO13
PWM output-2(Timerl)
Pin5
GPIO14
SWD Clock
Pin6
GPIO15
SWD Data
Pin7
GPIO16
IIC SDA
Pin8
VIO
The IO power
Pin9
GPIO17
IIC CLK
Pin10
GPIO18
PWM output-3(Timerl)
Pin11-13
GND
Ground
Pin14
GPIO21
UART2 TXD
Pin15
GPIO22
UART2 TXD
Pin16
GPIO23
PWM output-4(Timerl)
Pin17
GND
Ground
Pin18
VBAT
The main power
Pin19
GND
Ground
Pin20
GPIO29
Reserve
Pin21
GPIO28
Enable
Pin22
GND
Ground
Pin23
RESET_N
The reset signal
Pin24
GPIO4
ADCx3 or ADCx1 and Wakeup INTx2
Pin25
GPIO5
Pin26
GPIO6
Pin27
GND
Ground