STM32WBA65PII7

RF Transceiver ICS Overview

The STM32WBA65PII7 is an ultra-low-power microcontroller featuring a 100 MHz Arm Cortex-M33 core with TrustZone. It integrates 2 Mbytes of Flash memory and 512 Kbytes of SRAM. The device supports Bluetooth LE 6.0, IEEE 802.15.4, Zigbee, Thread, and Matter protocols. It includes a 2.4 GHz radio with +10 dBm output power and -102 dBm sensitivity. The component is housed in a 121-pin UFBGA package.

RF Transceiver ICS Feature Summary

• Supports concurrent operation of multiple wireless protocols including Bluetooth LE, Thread, and Zigbee
• Integrates high-performance Arm Cortex-M33 core with single-precision floating-point unit
• Provides secure boot and firmware update capabilities compliant with PSA Certified level 3
• Features extensive I/O options and USB high-speed support for advanced connectivity

RF Transceiver ICS Applications

• Smart home devices requiring multiprotocol connectivity
• Medical and healthcare equipment needing secure wireless transmission
• Consumer electronics supporting Auracast broadcast technology
• Smart locks and access control systems

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to confirm package type and temperature range. Ensure compatibility with required wireless certification standards such as RED or US security regulations. Confirm that the 121-pin UFBGA footprint matches the design layout. Check for necessary external components like antennas or power amplifiers if specified in the reference design.

RF Transceiver ICS Selection Notes

Choose this model for applications demanding high integration of multiple short-range wireless standards. The 2 Mbyte flash capacity supports complex multiprotocol stacks and large data storage needs. The 100 MHz clock speed ensures efficient processing for audio streaming and direction finding features. Consider the available packaging options for optimal board space utilization.

RF Transceiver ICS Part Context

This component belongs to the STM32WBA6x line of ultra-low-power wireless MCUs. The series is designed for advanced short-range wireless applications with enhanced security features. It complements other STM32 families by offering specialized connectivity alongside standard MCU capabilities. The product line emphasizes regulatory compliance and ecosystem support for faster time-to-market.

RF Transceiver ICS Replacement Considerations

Direct substitutes within the same family include STM32WBA65PG. Verify pinout and memory configuration compatibility before substitution. Ensure that alternative parts meet the same security certification levels and wireless protocol requirements.