Copyright
ⓒ
. 2019. All Rights Reserved.
Reg. Date : 2021.04.27
User Manual
MODEL NAME : ETWBCLUL05
Rev. No : 1.0
Rev. Date : 2021.04.27
Page : / 9
DOCUMENT No :
LG Innotek Confidential : This document is protected by security policies and laws.
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7. Pin Description
6
Pin No.
Pin Name
Pin Description
1
ANT Sub Line
Antenna Sub Pattern
2
NC
NC
3
NC
NC
4
NC
NC
5
ANT Feed
Internal Antenna Feeding
6
GND
Ground
7
RF Port
RF In / Out Port
8
GND
Ground
9
GPIO20 (P0.20)
General purpose I/O pin
10
GPIO16 (P0.16)
General purpose I/O pin
11
GPIO15 (P0.15)
General purpose I/O pin
12
GPIO12 (P0.12)
General purpose I/O pin
13
NC
NC
14
AIN1 (P0.03)
Analog input (General purpose I/O, COMP input, SAADC input)
15
GND
Ground
16
XL2 (P0.01)
General purpose I/O pin, Connection for 32.768kHz crystal
17
XL1 (P0.00)
General purpose I/O pin, Connection for 32.768kHz crystal
18
NC
NC
19
VBAT
Power supply pin
20
GND
Ground
21
DC DC IN
DC DC Inductor connection
22
GND
Ground
23
DC DC Out
DC DC Inductor connection
24
GND
Ground
25
GND
Ground
26
ANT Sub Line
Antenna Sub Pattern
27
Reset
Reset (General purpose I/O pin)
28
SWDIO
Serial wire debug I/O for debug and programming
29
SWDCLK
Serial wire debug clock input for debug and programming
30
AIN2 (P0.04)
Analog input (General purpose I/O, COMP input, SAADC input)
31
GPIO18 (P0.18)
General purpose I/O pin
32
GPIO14 (P0.14)
General purpose I/O pin
33
GND
Ground
34
GPIO8 (P0.08)
General purpose I/O pin
35
GPIO11 (P0.11)
General purpose I/O pin
