CC2538NF11RTQT

RF Transceiver ICS Overview

The CC2538NF11RTQT is a System-on-Chip (SoC) device from Texas Instruments designed for 2.4 GHz IEEE 802.15.4, ZigBee, and 6LoWPAN applications. It integrates an ARM Cortex-M3 processor with up to 32 MHz clock speed and 512 KB of in-system programmable flash memory. The RF section supports a maximum data rate of 250 kbps, delivering 7 dBm output power and -97 dBm sensitivity. Operating voltage ranges from 2 V to 3.6 V, with a functional temperature range of -40°C to +125°C. The component is housed in a QFN-56 package.

RF Transceiver ICS Feature Summary

• Integrates a high-performance ARM Cortex-M3 microcontroller with code prefetch capability for efficient wireless processing.
• Combines a robust 2.4 GHz radio transceiver with significant on-chip memory resources for complex protocol stacks.
• Supports multiple wireless standards including ZigBee, 6LoWPAN, and LR-WPAN within a single compact package.

RF Transceiver ICS Applications

• ZigBee smart home lighting and control systems
• Industrial sensor nodes requiring long-range low-power communication
• Home automation hubs and gateways

RF Transceiver ICS Procurement Notes

Verify the specific suffix RTQT corresponds to the required reel packaging configuration when ordering. Confirm that the 512 KB flash variant matches the application firmware requirements. Ensure ESD handling procedures are followed due to moisture sensitivity classification. Cross-reference the datasheet revision to confirm pinout compatibility with existing designs.

RF Transceiver ICS Selection Notes

Select this model when a balance of substantial program memory and strong RF performance is required for ZigBee networks. The 512 KB flash capacity accommodates complex application logic without external storage. Consider the QFN-56 thermal characteristics for dense PCB layouts. Evaluate current consumption profiles against battery life targets for portable devices.

RF Transceiver ICS Part Context

This part belongs to the CC2538 family of powerful wireless microcontrollers. It serves as a central component for developing compliant 802.15.4 devices. The series offers scalable memory options to suit varying complexity levels in IoT deployments.

RF Transceiver ICS Replacement Considerations

The CC2538NF23RTQT and CC2538NF53RTQR are alternative variants within the same family. These substitutes share identical pinouts and core architecture but differ in flash memory capacity. Verify memory requirements before substituting to ensure firmware fit.