User's Manual

Pin Description of Module
（
Top View
）
:
Pin No.
Name
Description
Note
1
P0.18
I/O
2
SWCLK
Debug and flash programming
3
SWDIO
Debug and flash programming
4
P0.09
I/O
5
P0.08
I/O
6
P0.05
I/O
ADC IN 6
7
P0.03
I/O
ADC IN 4
8
P0.02
I/O
ADC IN 3
9
P0.00
I/O
10
P0.27
I/O
ADC IN 1
11
P0.26
I/O
ADC IN 0
12
P0.24
I/O
13
P0.21
I/O
14
VCC
Power Suply
（
1.9
～
3.6V
）
15
GND
Power Ground
16
ANT
EXT ANTENNA
Can connect to ext antenna if need.
COPYRIGHT ©2016 ALL RIGHTS RESERVED XunTong Tech TEL: [phone] E-mail: [e-mail]
3