STM32WBA62CIU6 STM32 Wireless Microcontroller MCU, 64-Pin LQFP Package – STMicroelectronics

STM32WBA62CIU6 Overview

The STM32WBA62CIU6 is a dual-core microcontroller that integrates an Arm? Cortex?-M4 core running at up to 64 MHz alongside an Arm Cortex-M0+ core dedicated to wireless connectivity. This device supports Bluetooth 5.2 and IEEE 802.15.4 standards, making it ideal for secure, low-power wireless applications. With up to 512 KB of Flash memory and 96 KB of RAM, it balances computational power and energy efficiency for industrial and consumer IoT devices. Its rich set of peripherals and advanced security features enable developers to build robust, connected applications with ease. Available from IC Manufacturer, this microcontroller is optimized for scalable wireless and processing performance in compact packages.

STM32WBA62CIU6 Technical Specifications

STM32WBA62CIU6 Key Features

• Dual-core architecture: Combines an Arm Cortex-M4 for application processing with a Cortex-M0+ dedicated to wireless tasks, enabling efficient parallel operation and optimized power consumption.
• Advanced wireless connectivity: Supports Bluetooth 5.2 and IEEE 802.15.4 standards, providing versatile and reliable communication for IoT and industrial applications.
• High integration: On-chip Flash and RAM, multiple communication interfaces, and hardware security modules reduce board complexity and development time.
• Enhanced security: Features cryptographic accelerators and a True Random Number Generator to safeguard data and prevent unauthorized access in connected devices.
• Low power modes: Efficient power management enables extended battery life for portable and wireless applications.

Typical Applications

• Industrial wireless sensor networks requiring secure, low-latency communication and reliable data processing in harsh environments.
• Smart home automation devices delivering seamless Bluetooth and IEEE 802.15.4 connectivity for remote control and monitoring.
• Wearable electronics that benefit from low power consumption and integrated wireless communication capabilities.
• Asset tracking and location systems leveraging Bluetooth 5.2 for extended range and improved coexistence with other wireless technologies.

STM32WBA62CIU6 Advantages vs Typical Alternatives

This microcontroller offers a unique combination of dual-core processing and integrated Bluetooth 5.2 plus IEEE 802.15.4 wireless capabilities, which enhances sensitivity and communication reliability. Compared to single-core or single-protocol devices, it delivers improved power efficiency and security with hardware cryptography. Its compact UFBGA73 package and extensive peripheral set simplify system design, making it a superior choice for connected industrial and IoT solutions.

STM32WBA62CIU6 Brand Info

The STM32WBA62CIU6 is part of the STM32 family from STMicroelectronics, a global leader in semiconductor solutions. The STM32 portfolio is renowned for its high performance, low power consumption, and advanced features optimized for embedded applications. This particular model belongs to the STM32WBA wireless microcontroller series, designed to seamlessly combine robust processing with flexible connectivity. STMicroelectronics supports this device with extensive software libraries, development tools, and technical documentation to accelerate product development and deployment.

FAQ

What are the main benefits of the dual-core architecture in this microcontroller?

The dual-core design allows the Cortex-M4 core to handle complex application processing while the Cortex-M0+ core manages wireless