STM32WBA55: Enhanced wireless performance for greater user experience
The flexible, compact and highly secured solution that simplifies your design journey
The flexible, compact and highly secured solution that simplifies your design journey
The STM32WBA55 product line supports multiple wireless standards concurrently, including Bluetooth® LE (qualified against Bluetooth Core 5.4), Zigbee, Thread, and Matter as a Thread border router.
It offers you the flexibility to navigate the evolving wireless landscape with ease, while providing enhanced security to protect data and prevent hacking or device cloning.
Additionally, it supports audio streaming with Auracast broadcasting, delivering improved sound quality and reduced power consumption for Bluetooth® audio applications.
Efficient and versatile module designed for multiprotocol applications
Efficient and versatile module designed for multiprotocol applications
The STM32WBA5M module combines Bluetooth® LE, Zigbee® 3.0, and Thread support in a compact, ultra-low-power design. It simplifies your development with ready-to-use certified radio stacks and a small form factor that reduces board size and cost. Optimized power management extends battery life, enabling you to deliver versatile, reliable IoT products quickly and efficiently.
Key benefits
High performance
Multiprotocol support granting greater flexibility. Stronger signal and a more robust link thanks to +10dBm output power.
Certified security
SESIP level 3 target certification, compliant with the US Cyber Trust Mark and EU Radio Equipment Directive.
Simpler development
Supported in the STM32 ecosystem with software packages and tools for hardware configuration & wireless performance evaluation.
Key features
- Arm® Cortex – M33 core running at 100 MHz
- Ultra-low-power platform, 2.4 GHz radio
- Long range, 2 Msps, advertising extension
- Certified Bluetooth® LE 5.4
- Auracast broadcast audio
- 1 Mbyte flash, 256 Kbytes with 100 cycles
- 128 Kbytes SRAM, 64 Kbytes parity check
- TrustZone®, MPU, DSP, FPU
- Isochronous channel
Suitable for many applications
Industrial
- Industrial gateway
- Wireless and contactless subsystem
Healthcare
- Powered patient beds
- Dialysis machines
Consumer
- Audio and video
- Wearables
Get started
$61.25 | unit
Nucleo board
Jumpstart your embedded systems projects with the STM32 Nucleo-64 development board, ideal for basic prototyping and development. Featuring the STM32WBA55CG MCU, it supports Arduino, ST Zio, and morpho connectivity for versatile development.
$83.32 | unit
Discovery kit
Designed to showcase the full capabilities of the STM32WBA5, this discovery kit enables diverse applications through low-power communication and Bluetooth® SIG isochronous channels, supporting audio features like Unicast and Auracast.
STM32 Explore | On-demand webinar
Transforming audio experiences with Bluetooth® LE and STM32WBA MCUs