USR-C322 Wi-Fi Module | TI CC3200 Chip | Industrial ARM Cortex-M4

The USR-C322 is a compact, low-power, industry-grade Wi-Fi module developed by USR IOT. Powered by TI’s CC3200 chip, it integrates a MAC, baseband, RF transceiver, and power amplifier in a mini-sized form factor. With support for the ARM Cortex-M4 core, the USR-C322 delivers high-performance wireless connectivity while maintaining ultra-low power consumption.

Designed for IoT and embedded applications, the module supports Wi-Fi + TCP/IP protocols and allows UART devices to connect to the Internet with simple configuration. Developers benefit from the open SDK and USR’s encapsulated SDK for secondary development and rapid integration.

Key Features

• ⚡ TI CC3200 Chip – Industrial-grade ARM Cortex-M4, 80 MHz frequency, guaranteed quality and reliability.

• 📦 Compact Size – Mini form factor 18.22 × 26.65 × 2.8 mm, ideal for space-constrained IoT devices.

• 🔗 High-Speed UART – Supports baud rates up to 3 Mbps for fast serial communication.

• 🛠️ Open SDK Support – Compatible with TI SDK and USR encapsulated SDK for flexible secondary development.

• 🔑 SimpleLink Technology – One-key Wi-Fi access for easy deployment.

• 📡 Dual UART Interfaces – Supports two UARTs for versatile device connectivity.

• 🌐 Multi-Link Networking – Supports three simultaneous TCP links.

• 🔒 Secure Communication – Built-in PC1 encryption and SSL encryption submission for secure data transfer.

• 🌍 Extra Functions – Custom webpage, WebSocket, HTTP client support.

Applications

The USR-C322 Wi-Fi Module is ideal for embedding reliable wireless connectivity into industrial and IoT solutions, such as:

• Smart Home & Consumer Electronics

• Industrial Automation Systems

• Medical IoT Devices

• Wireless Sensors & Data Acquisition

• Robotics & Embedded Controllers

• Remote Monitoring & Control Systems

✅ The USR-C322 offers a perfect balance of compact size, low power, and industrial-grade reliability, making it an excellent choice for IoT device manufacturers and developers.