CC13W03BN8

Overview

The Seltech CC13W03BN8 is a standalone Wi-Fi module based on the Texas Instruments CC1352P1 system-on-chip. It integrates an ARM Cortex-M4F processor and an 802.11b/g/n radio operating in the 2.4 GHz ISM band. The module supports multiple wireless protocols including Wi-Fi, Zigbee, Thread, and Bluetooth Low Energy (BLE). It features integrated security hardware for secure boot and encrypted communication. The device includes an onboard ceramic antenna and is designed for compact IoT applications requiring low power consumption and robust connectivity.

Feature Summary

• Supports dual-mode operation combining Wi-Fi and sub-GHz or BLE capabilities via the integrated SoC
• Includes hardware-based security features such as secure boot and cryptographic acceleration
• Integrates a high-efficiency ARM Cortex-M4F processor for local data processing
• Features an onboard ceramic antenna for simplified PCB layout and consistent RF performance

Applications

• Smart home automation controllers
• Industrial sensor nodes with mesh networking requirements
• Consumer IoT devices requiring secure cloud connectivity
• Building management systems utilizing Thread or Zigbee protocols

Procurement Notes

Verify the specific revision suffix to ensure compatibility with required firmware versions and regulatory certifications. Confirm antenna type and gain specifications match your enclosure design constraints. Check for RoHS compliance documentation if required by your manufacturing standards. Ensure the supplier provides valid traceability records for critical deployments.

Selection Notes

Select this module when both Wi-Fi connectivity and secondary protocol support like Zigbee or BLE are necessary within a single component footprint. Consider its integrated security features for applications handling sensitive user data. Evaluate the available development tools and SDK support from the semiconductor manufacturer to streamline integration. Assess the power consumption profiles against battery life requirements for portable deployments.

Part Context

This module belongs to the family of standalone wireless modules designed for Internet of Things (IoT) deployments. It leverages the Texas Instruments SimpleLink ecosystem, providing developers with extensive software libraries and reference designs. The form factor is optimized for space-constrained embedded systems where external radios and complex matching networks are impractical.

Replacement Considerations

Public confirmed substitute part numbers: None identified in verified public documentation.