STM32WBA65PII6

RF Transceiver ICS Overview

The STM32WBA65PII6 is an ultra-low-power microcontroller featuring an Arm Cortex-M33 core operating at 100 MHz. It integrates 2 Mbytes of Flash memory and 512 Kbytes of SRAM. The device supports Bluetooth LE 5.4, Zigbee, Thread, Matter, and IEEE 802.15.4 protocols. It operates within a supply voltage range of 1.71V to 3.6V and functions across temperatures from -40°C to 85°C. Packaged in a 121-pin UFBGA (6x6) format, it includes 10 ADC channels with 12-bit resolution.

RF Transceiver ICS Feature Summary

• Supports multiprotocol wireless communication including Bluetooth LE, Zigbee, Thread, and Matter.
• Integrates high-performance Arm Cortex-M33 core with TrustZone security features.
• Provides extensive I/O capabilities with up to 86 GPIOs and USB high-speed support.
• Compliant with RED, CRA, and US security standards for global regulatory applicability.

RF Transceiver ICS Applications

• Smart home devices requiring secure connectivity
• Medical and healthcare equipment needing reliable short-range communication
• Consumer electronics supporting Auracast broadcast technology
• Smart locks and access control systems

RF Transceiver ICS Procurement Notes

Verify the specific package type and pinout configuration against your PCB design requirements before ordering. Ensure that the development environment supports the STM32Cube ecosystem for efficient firmware integration. Confirm that the selected variant meets all regional regulatory compliance standards relevant to your target market deployment.

RF Transceiver ICS Selection Notes

Choose this model when designing applications requiring concurrent operation of multiple wireless protocols such as Bluetooth LE and Zigbee. It is suitable for projects demanding high security levels compliant with PSA Certified Level 3 and SESIP Level 3. Select this part if space-constrained designs benefit from the compact UFBGA packaging while maintaining robust processing power.

RF Transceiver ICS Part Context

This component belongs to the STM32WBA6x line of ultra-low-power wireless microcontrollers. The series is designed for advanced short-range wireless applications, offering flexibility through various packaging options including QFN, WLCSP, and BGA. It represents a significant advancement in integrating multiprotocol support with high-level security features for modern IoT solutions.

RF Transceiver ICS Replacement Considerations

Compatible substitutes within the same family include STM32WBA65CIU6 and STM32WBA65PG. Verify package compatibility and pin assignments when transitioning between these variants to ensure seamless hardware integration without redesigning the board layout.

RF Transceiver ICS FAQ

What wireless protocols are supported by the STM32WBA65PII6?

The device supports Bluetooth LE 5.4, IEEE 802.15.4-2015, Zigbee, Thread, Matter, and Aliro protocols.

Does the STM32WBA65PII6 support secure boot and firmware updates?

Yes, it embeds features for secure boot, secure data storage, and secure firmware update, compliant with TBSA requirements.