STM32WBA52CEU6

RF Transceiver ICS Overview

The STM32WBA52CEU6 is a multiprotocol wireless microcontroller based on the Arm Cortex-M33 core with TrustZone, operating at up to 100 MHz. It integrates a 2.4 GHz radio supporting Bluetooth LE 6.0 and IEEE 802.15.4-2015 PHY/MAC. The device features 512 Kbytes of Flash memory and operates within a supply voltage range of 1.71 V to 3.6 V. It supports programmable output power up to +10 dBm and includes an integrated balun. The component is housed in a 48-pin UFQFPN package (7x7x0.55 mm) and functions within an industrial temperature range of -40°C to 85°C.

RF Transceiver ICS Feature Summary

• Integrates a high-performance Arm Cortex-M33 core with TrustZone security and single-precision floating-point unit
• Embeds a versatile 2.4 GHz radio transceiver supporting Bluetooth LE 6.0 and IEEE 802.15.4 protocols
• Provides hardware security foundations compliant with TBSA requirements including secure boot and AES coprocessors

RF Transceiver ICS Applications

• Bluetooth LE audio and Auracast broadcast applications
• Thread and Matter smart home networking devices
• Industrial sensor nodes requiring ultra-low power operation
• Direction finding systems utilizing AOA/AOD capabilities

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'CEU6' against official STMicroelectronics documentation to confirm the exact pinout, package dimensions, and tape-and-reel specifications. Ensure that the selected variant meets the required regulatory compliance standards for your target market, such as ETSI or FCC regulations. Cross-reference the manufacturing date code and lot number with quality certificates if long-term supply stability is critical for production.

RF Transceiver ICS Selection Notes

Select this component when designing applications requiring simultaneous support for Bluetooth LE and IEEE 802.15.4 protocols within a single chip. It is suitable for projects demanding high-level security through Arm TrustZone and precise direction-finding capabilities. Consider the 100 MHz processing speed and integrated peripherals for complex signal processing tasks without external controllers.

RF Transceiver ICS Part Context

This part belongs to the STM32WBA series, designed for ultra-low-power wireless IoT connectivity. It complements other STM32 microcontrollers by offering dedicated RF capabilities while maintaining compatibility with the broader STM32 ecosystem software tools and development boards. The series targets applications needing robust security and multi-protocol support in compact form factors.

RF Transceiver ICS Replacement Considerations

Check for alternative parts within the STM32WBA family with different memory sizes or package options. Verify compatibility with existing firmware libraries and antenna designs when substituting.