Ebyte E70-400M14S1B, Руководство пользователя, Страница: 8 / 14

Chengdu Ebyte Electronic Technology Co.,Ltd
E70-900M14S1B User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd
7
14 DIO_10 Input/Output MCU GPIO
15 DIO_11 Input/Output MCU GPIO
16 GND Reference ground Ground
17 DIO_12 Input/Output MCU GPIO
18 DIO_13 Input/Output MCU GPIO
19 DIO_14 Input/Output MCU GPIO
20 DIO_15 Input/Output MCU GPIO
21 TMSC Input JTAG TMSC
22 TCKC Input JTAG TCKC
23 DIO_16 Input/Output MCU GPIO
24 DIO_17 Input/Output MCU GPIO
25 DIO_18 Input/Output MCU GPIO
26 VCC Power supply
：
2.2
～
3.8V DC
27
GND Reference ground Ground
28 DIO_19 Input/Output MCU GPIO
29 DIO_20 Input/Output MCU GPIO
30 DIO_21 Input/Output MCU GPIO
31 DIO_22 Input/Output MCU GPIO
32 RESET Input Module reset
33 DIO_23 Input/Output MCU GPIO
34 DIO_24 Input/Output MCU GPIO
35 DIO_25 Input/Output MCU GPIO
36 DIO_26 Input/Output MCU GPIO
37 DIO_27 Input/Output MCU GPIO
38 DIO_28 Input/Output MCU GPIO
39 DIO_29 Input/Output MCU GPIO
40 DIO_30 Input/Output MCU GPIO
41 GND Reference ground Ground
42 GND Reference ground Ground
4 Basic operation
4.1 Hardware design

It is recommended to use a DC stabilized power supply. The power supply ripple factor is as small as possible and
the module needs to be reliably grounded;

Please pay attention to the correct connection of the positive and negative poles of the power supply,
reverse connection may cause permanent damage to the module;

Please check the power supply to ensure that between the recommended supply voltage, if exceeding the maximum,
the module will be permanently damaged;