Data Sheet

Deliver best-in class IoT solutions with built-in key storage, OTA rmware
updates and protocol concurrency control
Bluetooth 5.0 & IEEE 802.15.4
STM32WB
WIRELESS SERIES
www.st.com/stm32wb
A wireless dual-core brain
The STM32WB series is a
dual-core, multi-protocol and
ultra-low-power 2.4 GHz MCU
system-on-chip.
It supports Bluetooth
®
5.0 as
well as IEEE 802.15.4 protocols
(in Single and Concurrent
modes) covering a wide
spectrum of IoT application
needs.
Based on ST’s best-in-class,
ultra-low-power MCU with wide
peripheral set, the STM32WB
series reduces development
time, BOM cost, and extends
application battery life.
STM32WB inspires innovation.
Bluetooth
®
5.0 & IEEE
802.15.4
The STM32WB SoC offers multi-
protocol stacks including Bluetooth
®
5.0, OpenThread and ZigBee
®
3.0 as
well as standardized IEEE 802.15.4
protocols in Concurrent mode for best-
in-class RF performance and dedicated
core to radio activity provides SW
exibility and better user experience.
IP Protection
STM32WB devices offer device integrity
and industrial IP protection features
to meet manufacturers’ increasing
demand for brand protection.
Note* Features availability or caracteristics depend on STM32WB reference
Features Benets
Dual-core solution in a single die
Dual-core solution with independent clock trees ensures
real-time RF execution and optimized PCB and BOM
TX: 5.2 mA, RX: 4.5 mA
BLE: –96 dBm, 802.15.4: –100 dBm
Extended battery life time. Perfect t for coin cell battery
Comfortable and robust operating distance of connection
Integrated balun, USB 2.0 crystal-less, LCD driver Reduces BOM cost and PCB footprint
OTA rmware updates, customer key storage Easy eet maintenance, brand and IP protection
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