STM32WBA54 & STM32WBA55
Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz, Bluetooth LE 5.4, 802.15.4., ZigBee
STM32WBA54/55 are now extending the STM32WBA Series, supporting the latest protocols (Bluetooth® Low Energy 5.4, IEEE 802.15.4 communication protocols, Zigbee®, Thread and Matter). The STM32WBA55 is also Bluetooth LE 5.4 audio compliant, supporting streaming features like Auracast broadcasting that enables new audio sharing use cases.
The STM32WBA54/55 line brings designers flexibility while ensuring enhanced security with Flash memory size from 512 K to 1M and RAM size from 96 K to 128 K.
The MLPF-WB-04D3 is a highly integrated and dedicated companion chip integrating an impedance matching network and harmonics filter. The matching impedance network has been tailored to maximize the RF performances of STM32WBA series.
Key features & benefits
- Enhanced wireless performance
- Reliable and compliant with the latest regulations
- Simpler and faster development
Applications
- Fitness
- Medical
- Lighting
- Home automation
Companion chip
MLPF-WB-04D3 - Matched low-pass filter for STM32WBA
STM32WBA54/55 portfolio
Available tools
Do you have a Question?
Contact EBV
If you need any assistance, please click below to find your closest EBV sales office.
Related documents
- STM32WBA5 - Datasheet
- STM32WBA Series product overview
- STM32WBA 32-BIT MCU WIRELESS SERIES: Bluetooth® Low Energy 5.3 +10dBm, high security level
- STM32WBA54 and STM32WBA55, the 1st multi-protocol STM32WBA MCU #STM32Summit
- MLPF-WB-04D3 - Datasheet
- MLPF-WB-04D3 - Presentation
- Protection and Filters IPD-RF ST companion chips - Flyer
STM32WBA55G-DK1
Discovery Kit for BLE Audio with STM32WBA55CGU6
The STM32WBA55G-DK1 Discovery kit is a complete demonstration and development platform for the STM32WBA55CGU7 microcontroller, featuring an Arm® Cortex®‑M33 core with Arm® TrustZone® and mainline security extension, 1 Mbyte of flash memory, and 128 Kbytes of SRAM, as well as smart peripheral resources.
buy now
STM32CubeWBA
STM32Cube MCU Package for STM32WBA series (HAL, Low-Layer APIs and CMSIS, File system, RTOS, BLE/802.15.4, Thread and Zigbee stacks - and examples running on ST boards)
STM32Cube is an STMicroelectronics original initiative to make the life of the developer easier by reducing development effort, time, and cost. STM32Cube covers the whole STM32 portfolio.
download software
NUCLEO-WBA55CG
STM32 Nucleo-64 development board with STM32WBA55CG MCU, supports Arduino, ST Morpho connectivity
NUCLEO-WBA52CG and NUCLEO-WBA55CG are Bluetooth® Low Energy wireless and ultra-low-power boards embedding a powerful and ultra‑low‑power radio compliant with the Bluetooth® Low Energy SIG specification v5.3, IEEE 802.15.4-2015 PHY and MAC, supporting Thread®, Chip, and Zigbee®.
buy now