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Wifi Module USR-C322


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TI CC3200 WiFi Module, On-board/External Antenna


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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.

Product Features:

  • TI CC3200 ChipTI chips; quality and delivery are guaranteed;based on ARM Cortex-M4 kernel;running frequency of 80 MHZ
  • Open SDKSupport 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 UARTMax baud rate of 3M bps
  • Simplelinkone 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
  • SKU: USR-C322 Category:

    System Information :

    Processor TI CC3200 (Cortex-M4 core)
    Main Frequency 80MHz
    Network Parameter
    Network Protocol IPv4, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP
    TCP Server Max TCP Number 3

    Wi-Fi :

    Standard 802.11 b/g/n
    Network Mode AP / Station
    Access Terminal Quantity in AP Mode 1
    Frequency Range 2.412 GHz ~ 2.484 GHz
    Transmit Power 17.0 dBm @ 1 DSSS
    17.25 dBm @ 11 CCK
    13.5 dBm @ 54 OFDM
    Receive Sensitivity –94.7 dBm @ 1 DSSS
    –87.0 dBm @ 11 DSSS
    –73.0 dBm @ 54 OFDM
    Transmission Rate 802.11b: 11 Mbps
    802.11g: 54 Mbps
    802.11n: 54 Mbps
    Transmission Range Max 200m (open horizon, 3dbi antenna)
    Security Mechanism Security: WEP-A / WPA-PSK / WPA2-PSK
    Encryption: WEP64 / WEP128 / TKIP / AES
    Antenna Interface External: I-PEX connector
    Internal: on-board antenna

    Serial :

    Port Number 2
    Interface Standard TTL: 3.3V
    Data Bits 5, 6, 7, 8
    Stop Bit 1, 2
    Check Bit None, Even, Odd, Space, Mark
    Baud Rate 300 bps ~ 3M bps
    Flow Control RTS / CTS
    Buffer Receive 1K bytes

    Software :

    Virtual Serial Software (USR-VCOM) Windows 2000 or higher (32bit/64bit)
    Configuration Built-in webpage, serial AT command, network AT command
    Networking UsrLink: “USR” defined module networking mode
    SimpleLink: onekey networking provided by TI

    Basic Parameter :

    Size 18.22 x 26.65 x 2.8mm
    Operating Temp. -40 ~ 85°C
    Storage Temp. -40 ~ 125°C, 5 ~ 95% RH
    Input Voltage DC 3.0 ~ 3.6 V
    Working Current AP: 70mA
    STA: 18mA
    Peak: 247mA

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