Description
USR-C322 is a wifi module released by USR IOT, On-board/External Antenna, which has the features of minisize, low power and industry-grade.
- TI CC3200 Chip
- 2 TTL Serial Ports Supporting Data Rates of up to 3Mbps
- Average low power of 3.5mA
| 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 |




