STM32WBA52CGU6

RF Transceiver ICS Overview

The STM32WBA52CGU6 is an ultra-low-power wireless MCU featuring an Arm Cortex-M33 core operating at 100 MHz. It integrates 1 Mbyte of Flash memory with ECC and 128 Kbytes of SRAM. The device includes a 2.4 GHz radio supporting Bluetooth LE 6.0, Thread, Matter, and Zigbee protocols. Key electrical parameters include a supply voltage range of 1.71V to 3.6V and an operating temperature range of -40°C to 85°C. It offers +10 dBm programmable output power and RX sensitivity of -96 dBm for Bluetooth LE at 1 Mbps.

RF Transceiver ICS Feature Summary

• Integrates a 2.4 GHz RF transceiver supporting multiple protocols including Bluetooth LE 6.0, Thread, Matter, and Zigbee.
• Provides high security through Arm Trust Zone technology and PSA Level 3 certification.
• Features an integrated balun to reduce bill of materials complexity.
• Supports advanced audio features such as Auracast and Isochronous channels.

RF Transceiver ICS Applications

• Smart home devices requiring multi-protocol connectivity
• Industrial sensor nodes with strict power constraints
• Bluetooth mesh networking applications
• LE Audio peripherals and broadcast receivers

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and tape/reel configuration. Confirm that the requested quantity aligns with standard manufacturing packaging units. Check for any recent Product Change Notifications regarding assembly or datasheet corrections. Ensure compatibility with the intended operating temperature grade for industrial environments.

RF Transceiver ICS Selection Notes

Select this component when multi-protocol support for Thread, Matter, and Zigbee is required alongside Bluetooth LE. It is suitable for designs needing high security levels with hardware-based cryptographic accelerators. Consider the 48-UFQFN package dimensions for PCB layout constraints. Evaluate the 1 MB Flash capacity against application firmware size requirements.

RF Transceiver ICS Part Context

This part belongs to the STM32WBA5xxx series, designed for multiprotocol wireless and ultra-low power applications. It shares the same core architecture and radio capabilities as other members in the family but differs in pin count and memory configuration. The series targets IoT endpoints requiring secure, long-range, and low-latency communication.

RF Transceiver ICS Replacement Considerations

STM32WBA52KGU6: Offers similar functionality in a smaller 32-pin package with reduced I/O count.