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  Home >> Wireless Module >> Uart to WiFi Module >> Industrial Low Power Wifi Module with TI CC3200 Chip
Industrial Low Power Wifi Module with TI CC3200 Chip Add to favorites

Manufacturer USR Uart to WiFi
Product Order Code USR-C322
Product DataSheet Download
MOQ 1
Price: $18.00
Quantity 1-29pcs 30-99pcs 100-499pcs 500-999pcs
Price $18.00 $17.00 $15.00 $13.00
minisize,low power and industry-grade. integrates MAC,baseband chip, RF transceiver unit and power amplifier.

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.

USR-C322 Evaluation Board : USR-C322-EVK

Product Features

  • TI CC3200 Chip: TI chips CC3200, quality and delivery are guaranteed, based on ARM Cortex-M4 kernel, running frequency of 80MHZ
  • Ultra-low power:  Working: Min 3.5mA; Deep Sleep: Min 25uA
  • Open SDK: Support secondary development according to TI SDK or USR SDK (USR C322 SDK is available in May.2015, Currently You can use the TI SDK to development. )
  • Minisize: 18.22x26.65x2.8mm
  • High-speed UART: Max baud rate of 3M bps
  • Simplelink: one key access to WiFi

C322 is a powerful module with Cortex-M4 kernel,whose basic frequency is up to 80MHz, USR will promote C322 in an open way.This means users can save an external MCU.They can directly use USR' PCB librariy and Cortex-M4 kernel to complete custom functions

Product Parameter

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 4
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 100m (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 1
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 (USR-VCOM) Windows 2000 or higher(32bit/64bit)
Configuration built-in webpage, serial AT command, network AT command
Networking UserLink, "USR" defined module networking mode
SimpleLink, onekey networking provided by TI
Features RegistryPackage, connecting or sending data with registration package(Registered package can be set as MAC address or double-byte characters)
RFC2217 function, network command changes baud rate of serial port
Basic Parameter
Size 18.22 x 26.65 x 2.8(mm)
Operating Temp. -40 ~ 85°C (industrial)
Storage Temp. -45 ~ 125°C, 5 ~ 95% RH(no condensation)
Input Voltage DC 3.0 ~ 3.6 V
Working Current 3.3V
Continuous TX, ~75mA
Normal Mode: Average, ~18mA, Peak,200mA
Working, 3.5mA
Deep Sleep, Min 25uA
More
Certificate CE / FCC, ROHS compliant
Warranty 2 years
Accessory null

Module Size and Pin define

Pin Net Name Functional Description
1 GND GND
2 GPIO_26 General GPIO
3 GPIO_27 General GPIO
4 nReset Module reset pin, low level effectively
5 SOP2 Start the choice, default NC
6 SOP1 Start the choice, default NC
7 SOP0 Start the choice, default NC
8 ANA DC-DC The RF power output pin, hung up
9 NC NC
10 NC NC
11 GND GND
12 GND GND
13 VBT_CC Power input pin, please connect +3.3V
14 VDD_ANA2 RF Power input pin, please connect +3.3V
15 GPIO_30 General GPIO
16 NC NC
17 GND GND
18 GPIO_00 General GPIO
19 UART TX UART TX for module
20 UART RX UART RX for module
21 nReload Module factory default pin, low level effectively, simplelink start
22 nReady Work instructions pin of module, low effective, connect an external LED
23 nLink WiFi link pin of module, low effective, connect an external LED
24 UART CTS A serial port flow control pin CTS
25 UART RTS A serial port flow control pin RTS
26 GPIO_08 General GPIO
27 GPIO_09 General GPIO
28 GND GND
29 GND GND
30 GPIO_10 General GPIO
31 GPIO_11 General GPIO
32 GPIO_12 General GPIO
33 SPI IRQ SPI the request of sending pins
34 SPI_CLK SPI CLK
35 SPI_MISO SPI MISO
36 SPI_MOSI SPI MOSI
37 SPI_CS SPI CS
38 GPIO_22 General GPIO
39 JTAG_TDI JTAG
40 JTAG_TDO JTAG
41 GPIO_28 General GPIO
42 JTAG_TCK JTAG
43 JTAG_TMS JTAG
44 GND GND

Development Source

Item Download Link Version Update Date
User Manual USR-C322 User Manual.pdf V1.5 2015-3-9
Schematic USR-C322-EVK_SCH.pdf V1.1 2015-3-9
PCB Package library USR-C322_lib.rar V1 2015-3-9
Update tools USR-C322 Update tools.rar V1 2015-3-9
Android/IOS Demo SimpleLinkDemo.rar V1 2015-3-9

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