STM32WL33C8V7TR

RF Transceiver ICS Overview

The STM32WL33C8V7TR is a Sub-GHz Wireless MCU featuring a single-core Arm Cortex-M0+ processor operating at 64 MHz. It integrates 64 Kbytes of Flash memory and 16 Kbytes of SRAM within a 48-VFQFPN package. The device supports multiple wireless protocols including 802.15.4, KNX, LPWAN, Sigfox, and Zigbee across frequency bands of 413MHz to 479MHz and 826MHz to 958MHz.

RF Transceiver ICS Feature Summary

• Integrates an ultra-low power sub-1GHz radio with programmable MCU capabilities for energy-efficient wireless applications.
• Supports diverse modulation schemes and protocols such as 802.15.4, KNX, and Sigfox for flexible connectivity.
• Includes dedicated peripherals like an LCD driver and LC sensor controller optimized for metering and IoT devices.

RF Transceiver ICS Applications

• Smart metering and utility monitoring
• Home automation and KNX networks
• Industrial IoT sensors

RF Transceiver ICS Procurement Notes

Verify the specific memory configuration against official datasheets, as product listings may vary between 64KB/16KB and higher capacity variants within the same series. Confirm package type and voltage range requirements prior to ordering to ensure compatibility with target hardware designs.

RF Transceiver ICS Selection Notes

Select this component for applications requiring low-power Sub-GHz communication combined with local processing. Ensure the 64KB Flash and 16KB SRAM limits meet application needs. Consider the 48-VFQFPN package constraints for PCB layout and thermal management in dense assemblies.

RF Transceiver ICS Part Context

This part belongs to the STM32WL33xx family, designed for efficiency with Cortex-M0+ cores. It complements other STM32WL series options by offering a balance of processing power and wireless integration suitable for proprietary protocols and standard LPWAN standards without LoRa-specific features.

RF Transceiver ICS Replacement Considerations

STM32WL33CCV7TR offers higher memory capacity (256KB Flash, 32KB RAM) within the same package and pinout, serving as a direct upgrade option for memory-constrained designs.