Ebyte E73-2G4M04S1A User Manual page 6

Chengdu Ebyte Electronic Technology Co., Ltd.
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
35 P0.20
36 P0.21
37 SWDCLK
38 SWDIO
39 P0.22
40 P0.23
41 P0.24
42 GND
43 GND
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Input/Output MCU GPIO
Input/Output MCU GPIO
1.3 V digital power decoupling regulator (see chip manual for details)
Input from DC/DC regulator, output from 1.3 V LDO
DC / DC regulator output (see chip manual for details)
0.9 V digital power decoupling regulator (see chip manual for details)
Input Ground, connected to reference ground of power
Input Power supply 1.8 ~ 3.6V DC （ Note: The voltage higher 3.6V is forbidden ）
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
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
Input/Output MCU GPIO
Input/Output MCU GPIO
Input/Output MCU GPIO
Input/Output MCU GPIO
Input/Output MCU GPIO
Input/Output/RST MCU GPIO
Input Serial Line Debugging / Clock Input Debugging and Programming
Input Serial line debugging and programming debugging
Input/Output MCU GPIO
Input/Output MCU GPIO
Input/Output MCU GPIO
Input Ground, connected to reference ground of power
Input Ground, connected to reference ground of power
E73-2G4M04S1AX User manual
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