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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23CEU7 STMicroelectronics 1: $4.443 2.858In Stock 1.560Expected 11/12/2026 New Product	Mfr. Part # STM32WBA23CEU7 Mouser Part # 511-STM32WBA23CEU7 New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	2.858In Stock 1.560Expected 11/12/2026	$4.443 $3.851 $3.634 $3.349 View $3.179 $2.974 $2.837 $2.723 $2.655	Min.: 1 Mult.: 1	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit	12 bit	64 MHz	27 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23KEU7 STMicroelectronics 1: $6.163 2.742In Stock New Product	Mfr. Part # STM32WBA23KEU7 Mouser Part # 511-STM32WBA23KEU7 New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	2.742In Stock	$6.163 $4.079 $3.714 $3.156 View $2.996 $2.689 $2.336 $2.267 $2.210	Min.: 1 Mult.: 1	STM32WBA	SMD/SMT	UFQFPN-32	ARM Cortex M33	512 kB	32 bit		64 MHz	20 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25CEU7 STMicroelectronics 1: $5.491 2.861In Stock New Product	Mfr. Part # STM32WBA25CEU7 Mouser Part # 511-STM32WBA25CEU7 New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	2.861In Stock	$5.491 $4.306 $4.010 $3.532 View $3.349 $3.201 $3.008 $2.734	Min.: 1 Mult.: 1	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	26 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25HEF7TR STMicroelectronics 1: $4.512 118In Stock New Product	Mfr. Part # STM32WBA25HEF7TR Mouser Part # 511-STM32WBA25HEF7TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	118In Stock	Cut Tape $4.512 $3.908 $3.691 $3.463 View Reel $2.563 $3.156 $2.928 $2.825 $2.780 $2.563	Min.: 1 Mult.: 1 : 5.000	STM32WBA	SMD/SMT	WLCSP-41	ARM Cortex M33	512 kB	32 bit		64 MHz	15 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23CEU6 STMicroelectronics 1: $6.243 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA23CEU6 Mouser Part # 511-STM32WBA23CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$6.243 $4.136 $3.771 $3.201 View $3.042 $2.746 $2.552	Min.: 1 Mult.: 1	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	27 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23CEU6TR STMicroelectronics 2.500: $2.518 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA23CEU6TR Mouser Part # 511-STM32WBA23CEU6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.518	Min.: 2.500 Mult.: 2.500 : 2.500	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	27 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23CEU7TR STMicroelectronics 2.500: $2.677 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA23CEU7TR Mouser Part # 511-STM32WBA23CEU7TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.677	Min.: 2.500 Mult.: 2.500 : 2.500	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	27 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23KEU6 STMicroelectronics 1: $5.753 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA23KEU6 Mouser Part # 511-STM32WBA23KEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$5.753 $3.805 $3.475 $2.951 View $2.803 $2.529 $2.449 $2.336	Min.: 1 Mult.: 1	STM32WBA	SMD/SMT	UFQFPN-32	ARM Cortex M33	512 kB	32 bit		64 MHz	20 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23KEU6TR STMicroelectronics 3.000: $2.324 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA23KEU6TR Mouser Part # 511-STM32WBA23KEU6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.324	Min.: 3.000 Mult.: 3.000 : 3.000	STM32WBA	SMD/SMT	UFQFPN-32	ARM Cortex M33	512 kB	32 bit		64 MHz	20 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ STM32WBA23KEU7TR STMicroelectronics 3.000: $2.484 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA23KEU7TR Mouser Part # 511-STM32WBA23KEU7TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.484	Min.: 3.000 Mult.: 3.000 : 3.000	STM32WBA	SMD/SMT	UFQFPN-32	ARM Cortex M33	512 kB	32 bit		64 MHz	20 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25CEU6 STMicroelectronics 1: $6.437 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA25CEU6 Mouser Part # 511-STM32WBA25CEU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$6.437 $4.261 $3.885 $3.304 View $3.133 $2.825 $2.632	Min.: 1 Mult.: 1	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	26 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25CEU6TR STMicroelectronics 2.500: $2.598 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA25CEU6TR Mouser Part # 511-STM32WBA25CEU6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.598	Min.: 2.500 Mult.: 2.500 : 2.500	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	26 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25CEU7TR STMicroelectronics 2.500: $2.768 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA25CEU7TR Mouser Part # 511-STM32WBA25CEU7TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.768	Min.: 2.500 Mult.: 2.500 : 2.500	STM32WBA	SMD/SMT	UFQFPN-48	ARM Cortex M33	512 kB	32 bit		64 MHz	26 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ STM32WBA25HEF6TR STMicroelectronics 5.000: $2.381 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part # STM32WBA25HEF6TR Mouser Part # 511-STM32WBA25HEF6TR New Product	STMicroelectronics	ARM Microcontrollers - MCU 2.4 GHz Wireless Arm Cortex-M33 MCU, 64 MHz, 512 KB flash, Bluetooth BLE 6.2, Zigbee, Thread, 802.15.4, Q-SPI, USB OTG, TZ Learn More about STMicroelectronics stm32wba2 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $2.381	Min.: 5.000 Mult.: 5.000 : 5.000	STM32WBA	SMD/SMT	WLCSP-41	ARM Cortex M33	512 kB	32 bit		64 MHz	15 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel

STM32WBA2 32-Bit Wireless Microcontrollers

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STM32WBA2 32-Bit Wireless Microcontrollers

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