STM32WBA54KEU7TR

RF Transceiver ICS Overview

The STM32WBA54KEU7TR is an RF System on a Chip (SoC) featuring an ARM Cortex-M33 core with TrustZone security. It operates at a maximum clock frequency of 100 MHz and includes 512 kB of Flash program memory. The device supports BLE 5.4, IEEE 802.15.4, and Zigbee protocols. It functions within a supply voltage range of 1.71 V to 3.6 V and is housed in a 32-UFQFN exposed pad package. Operating temperatures span from -40°C to 105°C.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M33 processor with hardware security via TrustZone
• Supports multiple wireless standards including BLE 5.4 and Zigbee
• Combines MCU processing with integrated RF transceiver capabilities

RF Transceiver ICS Applications

• Bluetooth Low Energy sensor nodes
• Zigbee end devices and routers
• IEEE 802.15.4 smart home applications
• Industrial wireless monitoring systems

RF Transceiver ICS Procurement Notes

Verify the complete part number against official STMicroelectronics documentation to ensure correct suffix alignment for temperature grade and packaging. Confirm that the specific revision matches project requirements. Cross-reference datasheet electrical characteristics with system power budgets. Validate package dimensions against PCB footprint libraries prior to procurement commitment.

RF Transceiver ICS Selection Notes

Choose this component when multi-protocol wireless connectivity is required alongside secure processing. The integrated SoC design reduces external component count compared to separate MCU and transceiver solutions. Evaluate the 100 MHz performance ceiling against application latency needs. Consider the wide operating temperature range for industrial or outdoor deployment scenarios.

RF Transceiver ICS Part Context

This model belongs to the STM32WBA series, designed for ultra-low-power wireless applications. It targets markets requiring secure, multi-protocol communication in compact form factors. The series emphasizes energy efficiency and robust security features for IoT deployments.

RF Transceiver ICS Replacement Considerations

Consult official substitution lists for pin-compatible alternatives within the STM32WBA family. Verify functional equivalence regarding supported wireless protocols and memory capacity before swapping components.