STMicroelectronics STM32WBA55HGF6TR Wireless MCU, Arm Cortex-M33, LQFP64 Package

STM32WBA55HGF6TR Overview

The STM32WBA55HGF6TR is a robust wireless microcontroller designed for advanced industrial and IoT applications requiring reliable dual-core processing with integrated Bluetooth Low Energy 5.3 and IEEE 802.15.4 connectivity. Featuring an Arm Cortex-M33 core, this MCU delivers high performance and energy efficiency, making it ideal for secure wireless communication and real-time control. With extensive memory options and rich peripheral sets, it supports complex embedded applications while maintaining low power consumption. For detailed specifications and sourcing, visit IC Manufacturer.

STM32WBA55HGF6TR Technical Specifications

STM32WBA55HGF6TR Key Features

• Single Arm Cortex-M33 core provides high processing efficiency and enhanced security through TrustZone technology, enabling robust embedded applications with trusted execution environments.
• Integrated Bluetooth Low Energy 5.3 and IEEE 802.15.4 connectivity enables versatile wireless communication, critical for IoT and industrial sensor networks.
• Low power consumption modes optimize battery life in portable and energy-sensitive applications while maintaining responsiveness.
• Comprehensive security features including hardware cryptography accelerators and a true random number generator enhance data protection and secure boot processes.

Typical Applications

• Industrial wireless sensor networks requiring secure, low-latency communication and real-time data processing in harsh environments.
• IoT devices that demand energy-efficient Bluetooth Low Energy connectivity for smart home automation and wearable technology.
• Asset tracking systems leveraging dual wireless protocols to ensure reliable and flexible communication across different network topologies.
• Medical devices needing secure data transfer with low power consumption and robust embedded control capabilities.

STM32WBA55HGF6TR Advantages vs Typical Alternatives

This MCU stands out by combining a TrustZone-enabled Arm Cortex-M33 core with integrated BLE 5.3 and IEEE 802.15.4 wireless protocols, offering both enhanced security and flexible connectivity. Its low power design and extensive memory make it more efficient and reliable than many single-protocol or less secure alternatives. The integrated hardware cryptography further improves system integrity, reducing the need for external security components.

STM32WBA55HGF6TR Brand Info

Manufactured by STMicroelectronics, a global leader in semiconductor solutions, this microcontroller is part of the STM32 wireless family known for high performance, energy efficiency, and advanced security features. STMicroelectronics specializes in innovative embedded solutions for industrial, consumer, and automotive markets, providing extensive software and ecosystem support for development with the STM32WBA series.

FAQ

What wireless standards are supported by this microcontroller?

This device supports Bluetooth Low Energy version 5.3 and IEEE 802.15.4, enabling it to handle a wide range of wireless communication protocols suitable for IoT and industrial applications.

How does the TrustZone technology enhance security in this MCU?

TrustZone creates isolated secure and non-secure execution environments, allowing sensitive code and data to be protected from unauthorized access, which is critical for applications requiring secure boot and data integrity.

What are the power supply requirements for this microcontroller?

The chip operates with a power supply voltage ranging from 1.7 V to 3.6 V, supporting flexible deployment in battery-powered and industrial systems with varying voltage levels.

What package type is available for this MCU, and how does it affect integration?

It comes in a 64-pin LQ