Features
■ Includes ST state-of-the-art patented technology.
■ Core
■ Arm® 32-bit Cortex®-M33 CPU with TrustZone®, MPU, DSP, and FPU
■ Bluetooth® LE
■ LE 2M
■ LE coded
■ Direction finding
■ LE power control
■ Isochronous channels
■ Extended advertising
■ Periodic advertising
■ LE secure connections
■ LE audio
■ Core specification v6.0
■ Memories
■ 1-Mbyte flash memory with ECC, including 256 Kbytes with 100 kcycles
■ 128-Kbyte SRAM, including 64 Kbytes with parity check
■ 512-byte (32 rows) OTP
■ ART Accelerator
■ 8-Kbyte instruction cache allowing 0-wait-state execution from flash memory (frequency up to 100 MHz, 150 DMIPS) Fully integrated BOM including 32 MHz and 32 kHz crystals Integrated antenna with IPD for best-in-class and reliable antenna matching
■ Optional external antenna configuration Certifications: CE, FCC, ISED, MIC, RoHS, REACH Planned certifications: KC, NCC, SRRC, ANATEL
■ Ultra-low-power platform
■ 1.71 to 3.6 V power supply
■ SMPS and ultra-low-power modes for battery longevity
■ -40°C to 85°C temperature range Supporting:
■ Ultra-low-power 2.4 GHz RF transceiver supporting Bluetooth® LE, IEEE 802.15.4 supporting Thread, Matter for Border router, and Zigbee®
■ Programmable output power up to +10 dBm with 1 dB steps SiP-LGA76 (8 x 12.5 mm) Product status STM32WBA5MMG Bluetooth® LE and IEEE 802.15.4 radio module STM32WBA5MMG Datasheet DS14801 - Rev 3 - May 2025 For further information, contact your local STMicroelectronics sales office.