User's Manual

HF-LPX70 Series Wi-Fi&BLE User Manual
1.2.1. HF-LPT170Pins Definition
Figure 3. HF-LPT170 Pins Map
Table2. HF-LPT170 Pins Definition
Pin
Describtion
Net Name
Signal
Type
Comments
1
Ground
GND
Power
2
+3.3V Power
VDD
Power
3
Multi-Function
nReload
I,PU
Detailed functions see <Notes>
GPIO3, PWM3
4
Module Reset
RESET
I,PU
“Low” effective reset input. There is RC
reset circuit internally. Noneedof external
RC reset circuit.
5
UART0
UART0_RX
I
3.3V TTL UART0 Communication Input
GPIO7
6 UART0 UART0_TX O,PU 3.3V TTL UART0 Communication Output
GPIO16
7
UART1_TX
DEBUG_UART1_TX
O
3.3V TTL UART1 Debug Output
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