The STM32WBA63CIU7 is a highly integrated, dual-core microcontroller combining an Arm Cortex-M33 CPU with a dedicated radio processor optimized for Bluetooth 5.2 and IEEE 802.15.4 wireless protocols. Designed for industrial-grade wireless applications, it offers robust security features, low power consumption, and advanced connectivity options. With ample embedded Flash and RAM, plus rich peripheral sets, this device enables reliable and scalable solutions in IoT, smart metering, and building automation. The STM32WBA63CIU7 balances processing power and radio integration, making it a versatile choice for engineers and sourcing specialists seeking efficient system-on-chip solutions from a trusted IC Manufacturer.
STM32WBA63CIU7 Technical Specifications
Parameter
Specification
Core Processor
Arm Cortex-M33, 64 MHz
Flash Memory
512 KB embedded Flash
RAM
128 KB SRAM
Wireless Protocols
Bluetooth 5.2 LE, IEEE 802.15.4
Operating Voltage
1.7 V to 3.6 V
Package
64-pin UQFN, 7 x 7 mm
Temperature Range
-40??C to +85??C (Industrial)
Security Features
Hardware AES-128, True RNG, Secure Boot
Communication Interfaces
USART, SPI, I2C, USB 2.0 Full-Speed
Timers
Multiple 16-bit and 32-bit timers
STM32WBA63CIU7 Key Features
Arm Cortex-M33 core: Provides efficient 32-bit processing with TrustZone security, enabling secure and reliable application execution.
Integrated dual-mode radio: Supports Bluetooth 5.2 and IEEE 802.15.4 for flexible wireless connectivity, facilitating multi-protocol communication.
Low-power operation: Advanced power management reduces consumption for battery-dependent and energy-sensitive applications.
Robust security suite: Includes hardware AES encryption, true random number generator, and secure boot to protect against unauthorized access.
Rich peripheral set: Offers versatile interfaces such as USB, SPI, I2C, and multiple timers, simplifying integration into complex systems.
Industrial temperature range: Ensures reliable performance in harsh environments from -40??C to +85??C.
Compact packaging: 64-pin UQFN 7×7 mm package minimizes PCB space while maintaining extensive functionality.
Typical Applications
Industrial IoT nodes where secure wireless communication and low power consumption are critical for long-term deployments in factory automation and monitoring systems.
Smart metering systems requiring robust Bluetooth and IEEE 802.15.4 connectivity to support data exchange with gateways and handheld devices.
Building automation for lighting, HVAC, and security control systems leveraging dual wireless protocols for flexible network topologies.
Wearable medical devices that benefit from secure data transmission and efficient power management to enhance patient monitoring reliability.
STM32WBA63CIU7 Advantages vs Typical Alternatives
This device offers a unique combination of dual-core processing with integrated dual-mode radio capabilities, surpassing many single-protocol alternatives. Its enhanced security features and industrial-grade temperature range provide improved reliability and protection in demanding environments. Additionally, its low-power design and compact footprint enable efficient system integration, making it a preferred choice for engineers prioritizing both performance and scalability in wireless industrial applications.
The STM32WBA63CIU7 is part of STMicroelectronics?? STM32 wireless microcontroller portfolio. STMicroelectronics is a global leader in semiconductor solutions, known for delivering high-quality, innovative ICs tailored to industrial, consumer, and automotive markets. This product reflects ST??s commitment to combining powerful processing cores with advanced wireless connectivity and security features, supporting the growing demand for IoT and Industry 4.0 technologies.
