STMicroelectronics STM32WBA2 32-Bit Wireless Microcontrollers
STMicroelectronics STM32WBA2 32-Bit Wireless Microcontrollers (MCUs) support the latest protocols (including BLUETOOTH® LE, IEEE 802.15.4, Zigbee®, and Thread) within a compact, energy‑efficient architecture. Designed for cost‑ and power‑sensitive wireless designs, the STMicroelectronics STM32WBA2 MCUs combine a 64MHz Arm® Cortex®‑M33 with TrustZone®, 512KB flash, and 96KB RAM. These MCUs are available in 32‑pin and 48‑pin UFQFPN packages as well as a 37‑pin WLCSP option. Fully compliant with RED and U.S. security standards, the STM32WBA2 line meets strict regulatory requirements, ensuring reliable global deployment.
Features
- 512Kbytes of flash memory and 96Kbytes of RAM
- +10dBm maximum output power, -96dBm at 1Msps SMPS
- Programmable Tx power in 1dB steps
- Bluetooth Core 6.2
- 802.15.4 Zigbee FFD/RFD (3.0/GPD/SE), R23/R22, and Thread FTD/MTD
- Up to 27x GPIOs, USB full-speed, and Q-SPI for advanced connectivity
- SESIP3 Profile PSA SoC and PSA Certified L1
- High integration in compact packages
- 32-pin and 48-pin UFQFPN
- 37-pin WLCSP
- Robust wireless connectivity with extended battery life for Internet of Things (IoT) devices
- Cost-effective and flexible product design
- Faster, streamlined development thanks to the comprehensive STM32 ecosystem
- Strong security for regulatory compliance
Applications
- Industrial
- Home automation
- Wellness
- Fitness
- Healthcare
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