STM32WL33CCV6

RF Transceiver ICS Overview

The STM32WL33CCV6 is a sub-GHz wireless microcontroller from STMicroelectronics, featuring an ARM Cortex-M0+ core operating at 64 MHz. It integrates 256 KB of Flash memory and 32 KB of SRAM within a VFQFPN-48 package. The device supports a supply voltage range of 1.7 V to 3.6 V and operates between -40°C and +85°C. Key peripherals include eight 12-bit ADC channels and standard interfaces such as I2C, SPI, and USART. It provides 32 general-purpose I/Os for system connectivity.

RF Transceiver ICS Feature Summary

• Integrates dual radio capabilities with an internal single-ended RX balun for efficient RF design.
• Supports multiple modulation schemes and flexible hardware packet handling for various protocols.
• Features low-power autonomous wake-up receiver functionality for extended battery life.

RF Transceiver ICS Applications

• Smart metering applications requiring Sub-GHz connectivity
• IoT sensor nodes utilizing wM-Bus or Sigfox protocols
• Home automation devices compatible with KNX standards

RF Transceiver ICS Procurement Notes

Verify the specific ordering code suffix against the official datasheet to ensure correct frequency band configuration and package variant. Confirm that the procurement source provides genuine STMicroelectronics products with valid traceability documentation. Check RoHS compliance status directly on the manufacturer's website prior to finalizing orders.

RF Transceiver ICS Selection Notes

Select this component when designing ultra-low-power wireless systems requiring integrated MCU and RF functions. It is suitable for applications needing Sub-GHz transmission in worldwide bands. Consider the 256 KB Flash capacity for complex protocol stacks. Ensure the development environment supports the STM32CubeWL3 software package for efficient integration.

RF Transceiver ICS Part Context

This part belongs to the STM32WL3x series, designed for ultralow-power wireless IoT applications. It combines an Arm Cortex-M0+ processor with dual radios, targeting cost-effective solutions for smart metering and remote control lines. The series emphasizes high integration to reduce bill-of-materials costs while maintaining performance.

RF Transceiver ICS Replacement Considerations

Consult the official cross-reference list for direct pin-compatible alternatives within the STM32WL family. Verify functional equivalence regarding radio specifications and memory size before substitution.