Industrial Low Power TI CC3200 Wifi Module

Kategori Serial to WIFI, USR IOT, WIFI Module, WIFI Module C32 Series
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Harga Rp (Hubungi CS)

Detail Produk Industrial Low Power TI CC3200 Wifi Module

Screen Shot 2015-10-11 at 9.00.40 PM

SMT Low Power WIFI Module

Serial UART to WIFI Bi-directional Transmission


USR-C322 is a wifi module released by USR IOT,which has the features of minisize,low power and industry-grade. The hardware of USR-C322 wifi module integrates MAC,baseband chip, RF transceiver unit and power amplifier.

USR-C322 wifi module adopts CC3200 chip of TI,which has industrial ARM Cortex-M4 core and ultra-low power operation mechanism.And it supports WiFi protocol and TCP/IP protocol.User can achieve the function of UART devices connecting to Internet with simple configuration.

TI CC3200 ChipLow PowerMinisize


USR-C322 Evaluation Board : USR-C322-EVK

Product Features

  • TI CC3200 Chip:TI chips;quality and delivery are guaranteed;based on ARM Cortex-M4 kernel;running frequency of 80 MHZ
  • Ultra-low power:  Working : Min 3.5mA; Deep Sleep : Min 25uA
  • Open SDK:Support secondary development according to TI SDK and “USR” encapsulated SDK (C322 SDK is available in May,2015.)
  • Minisize: 18.22*26.65*2.8(mm)
  • High-speed UART:Max baud rate of 3M bps
  • Simplelink:one key access to WiFi
  • Double serials : two UARTs
  • Three links : three TCP links
  • Two encryption communication methods : PC1 Encrypt,SSL encryption submission
  • More functions : custom webpage,websocket,httpd client
  • No data loss


Ultra-low Power WIFI Module

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C322 supports five power modes,which has Min.3.5mA standby power and has Min.25uA deep sleep power.Its power control can be the highest level.

Internal Structure

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Function Upgrade

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The above is function structure chart of C322 firmware V2.0.Blue part is for original function, orange for new features of V2.0. New features of firmware V2.0 includes double serial,three links,PC1 Encrypt,SSL encryption submission,http and Websocket communication mode.

Double Serial,Three Links

Screen Shot 2015-10-11 at 9.05.28 PM

C322 has double serials and three network links.
UART 0 supports two network links and one link supports TCP Server;UART 1 supports one network link.
Application Example:
1.Communication with two servers:two UARTs connect with two different servers and receive different commands for the servers;
2.Data backup and remote debugging:serial data sent to the two servers by using two network links of UART 0;
3.TCP Server and TCP Client can work at the same time;

Security of Communication Data

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Firmware V2.0 has two encryption communication methods:
PC1 Encrypt:wifi module receives data,encrypts the data with PC1 Encrypt and sends the data to server; SSL Client:use SSL Client to submit data to server;

Data Submitted to Web Server Directly

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Built-in Webpage with Custom Extensions

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C322 built-in webpage supports user-defined functions.
C322 supports function of Ethernet to serial, which adopts HTML5 Websocket technology. Combined with custom webapge function, User can design built-in webpage to realize webpage control and data acquisition according to project requirement.

Function and Detail

  • High-speed Baud Rate : serial baud rate up to 3Mbps; have high speed in large amount of data transmission applications like WIFI printer,WIFI serial camera and WIFI high-speed data acquisition.
  • Onekey WIFI Connection : support two fast networking ways–“SimpleLink” and “UsrLink”;perfectly solve problems of complex networking operation in smart home applications.
  • RegistryPackage Function : send registry data package immediately after TCP connection,which is convenient for server identifying and processing;registry data package supports custom ID and MAC.
  • Baud Rate Sync : support using USR Visual Serial Software(USR-VCOM.

Small Size

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Outstanding Performance

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  • In industrial field:positioning low power and industrial-grade WIFI module; can adapt to industrial environment of – 40 ~ 85 °C; TI’s great repetation also can guarantee the stability of core solutions in industrial environment; Amazing power control can adapt to any requirements.
  • In civilian field:positioning high-end intelligent civil products; support SimpleLink and UsrLink onekey APP networking mode.

Test Report

After go into sleep mode,C322 will go through three stages:
① average current of 3.5ma in sleep mode;② after data sent to wifi module,wifi module wakes up quickly and begins to send data;③ if no data sent to wifi module within 10s,wifi module will enter sleep mode again.

Screen Shot 2015-10-11 at 9.06.57 PM

Data sending test:
network termination sends 34000 bytes at a time and serial receives 34000 bytes;
network termination data wakes up wifi module and transmits to serial without data loss.

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More Images

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