HF-LPC3X0 Series Wi-Fi&BLE User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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1.2.2.
HF-LPC330 Pins Definition
Figure 5.
HF-LPC330 Pins Map
Table3.
HF-LPC330 Pins Definition
Pin
Describtion
Net Name Signal Type
Comments
1
Ground
GND
Power
Power Input
2
+3.3V
VDD
Power
Power Input
3
Multi-Function
nReload
PWM3
I/O
Detailed functions see <Notes>
GPIO9, leave it open if not use
4
Module Reset
RESET
I,PU
“Low” effective reset input(>10ms).
There is RC reset circuit internally.
Leave it open if not use.
5
UART0
UART0_RX
I
3.3V TTL UART0 Input
6
UART0
UART0_TX
O
3.3V TTL UART0 Output
7
PWM4
PWM4
I/O
GPIO24, leave it open if not use
8
PWM2
PWM2
I/O
GPIO8, leave it open if not use
9 Module Boot Up Indicator nReady
PWM1
I/O
“0” – Boot-up OK;
“1” – Boot-up No OK;
GPIO7, leave it open if not use
10
Wi-Fi Status
nLink
PWM0
I/O
“0” – Wi-Fi connect to router
“1” – Wi-Fi unconncted;
Detailed functions see <Notes>
GPIO6, leave it open if not use