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Chengdu Ebyte Electronic Technology Co., Ltd.
1
GND
2
GND
3
DEC2
4
DEC3
5
P0.25
6
P0.26
7
P0.27
8
P0.28
9
P0.29
10
P0.30
11
P0.31
12
DEC4
13
DCC
14
DEC1
15
GND
16
VCC
17
P0.02
18
P0.03
19
P0.04
20
P0.05
21
P0.06
22
P0.07
23
P0.08
24
P0.09
25
P0.10
26
P0.11
27
P0.12
28
P0.13
29
P0.14
30
P0.15
31
P0.16
32
P0.17
33
P0.18
34
P0.19
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
manual
Input
Ground electrode, connect to reference ground of power
Input
Ground electrode, connect to reference ground of power
-
1.3 V Digital power supply decoupling controller
-
Power supply decoupling
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
-
1.3 V Digital power supply decoupling controller
Input from DC/DC regulator
-
DC/DC DC regulator output
-
0.9 V Digital power supply decoupling controller
Input
MCU GPIO
Power supply 1.8 ~ 3.6V DC （ Note: The voltage higher 3.6V is forbidden ）
Input
MCU GPIO
Input/Output
Input/Output
MCU GPIO
Input/Output
MCU GPIO
MCU GPIO
Input/Output
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
MCU GPIO
Input/Output
Input/Output
MCU GPIO
Input/Output
MCU GPIO
MCU GPIO
Input/Output
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
Input/Output
MCU GPIO
E73-2G4M04S1B User
Output from1.3 V LDO
6
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