USR IOT USR-C210 Hardware Manual Download Page 6

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USR-C210 Hardware Manual

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2. Hardware Design

2.1.

Typical Connection

2.2.

Power Interface

Recommend switching power supply.Working voltage VCC range from 3.0V~3.6V, 3.3V is

recommended.Power the module by main power pin, pin interface is in parallel with appropriate

energy-storage capacitance and high frequency capacitance. Circuit diagram as follows:

Summary of Contents for USR-C210

Page 1: ...USR C210 Hardware Manual www usriot com Jinan USR IOT Technology Limited 1 9 h usriot com USR C210 Hardware Manual File version 1 0 0...

Page 2: ...Content USR C210 Hardware Manual 1 1 Product Overview 3 1 1 Dimension 3 1 2 Encapsulation Size 3 1 3 Pin Defination 4 2 Hardware Design 6 2 1 Typical Connection 6 2 2 Power Interface 6 2 3 UART Inter...

Page 3: ...IOT Technology Limited 3 9 h usriot com 1 Product Overview 1 1 Dimension Module size 18 22 26 65 2 80mm error 0 2mm pin size as follows 1 2 Encapsulation Size You can download PCB library from http ww...

Page 4: ...ble 7 NC N Not Available 8 GND N Not Available 9 NFC_IN N Not Available 10 NFC_IP N Not Available 11 GND P Power Ground 12 GND P Power Ground 13 VCC P VCC 3 3V 14 VCC P VCC 3 3V 15 NC N Not Available...

Page 5: ...er Ground 29 GND P Power Ground 30 UART_LOG_TX O LOG debugging UART_TX pin 31 UART_LOG_RX I LOG debugging UART_RX pin 32 NC N Not Available now 33 SPI_IRQ I O SPI requesting pin Not Available now 34 S...

Page 6: ...gn 2 1 Typical Connection 2 2 Power Interface Recommend switching power supply Working voltage VCC range from 3 0V 3 6V 3 3V is recommended Power the module by main power pin pin interface is in paral...

Page 7: ...itching circuit diagram as follows 2 4 Reset and Reload nReload nReload pin can connect to external button or configuration pin Press button 1s to 3s to enter simplelink mode press over 3s to restore...

Page 8: ...nna pin 2 Keep antenna away from metal inductance or some other interference source 3 Ensure antenna location on margin of PCB board 3 Contact Company Jinan USR IOT Technology Limited Address Floor 11...

Page 9: ...terms and conditions we don t take any other responsibilities We don t warrant the products sales and use explicitly or implicitly including particular purpose merchantability and marketability the t...