STM32WL33CCV6TR

RF Transceiver ICS Overview

The STM32WL33CCV6TR is a Sub-GHz wireless microcontroller from STMicroelectronics, integrating an Arm Cortex-M0+ core with 256 kB Flash and 32 kB SRAM. It operates at up to 64 MHz within a 1.7 V to 3.6 V supply range. The device supports multiple protocols including 802.15.4, KNX, Sigfox, and Zigbee across 413–479 MHz and 826–958 MHz bands. Key electrical parameters include -132 dBm sensitivity, 20 dBm output power, and receive current of 4 mA. It features a 48-VFQFPN package with exposed pad.

RF Transceiver ICS Feature Summary

• Integrates a single-core Arm Cortex-M0+ processor for efficient control in ultra-low-power applications.
• Supports diverse wireless standards including 802.15.4, KNX, LPWAN, Sigfox, and Zigbee.
• Includes dedicated peripherals such as an LCD driver, LC sensor controller, and AES-128 security engine.

RF Transceiver ICS Applications

• Smart metering and utility automation
• Home automation and smart lighting systems
• Industrial IoT sensor nodes

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing components. Confirm that the voltage grade and temperature range match the application requirements. Ensure compatibility with existing development tools and reference designs provided by the manufacturer for the STM32WL33xx series.

RF Transceiver ICS Selection Notes

Select this component for projects requiring multi-protocol Sub-GHz connectivity combined with local processing capabilities. The integrated LCD driver and sensor controller reduce external component count. Consider the 48-pin VFQFPN package constraints for PCB layout and thermal management during the design phase.

RF Transceiver ICS Part Context

This part belongs to the STM32WL33xx family, designed for low-power wireless applications. It shares architectural similarities with other STM32 WL series devices but offers specific memory sizes and peripheral configurations tailored for cost-sensitive, high-volume IoT deployments.

RF Transceiver ICS Replacement Considerations

Check for pin-compatible alternatives within the STM32WL33xx series or the broader STM32WL family. Verify if different memory capacities or package options better suit the production volume and assembly requirements.