Wireless & RF Integrated Circuits

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STM32WBA5 Multiprotocol Wireless Radio MCUs

STMicroelectronics STM32WBA5 Multiprotocol Wireless Radio MCUs are certified for BLUETOOTH® Low Energy 5.4 protocol and allow non-expert developers to add wireless communication to devices at an affordable cost easily. Based on the Arm® Cortex®-M33 core featuring TrustZone® technology, the STM32WBA series provides a high level of security, protecting data and IPs and preventing hacks or device cloning. The STM32WBA wireless MCU embeds 1Mbyte of flash memory and 128Kbytes of RAM, hosted in QFN48 and QFN32 packages. Leveraging the STM32U5 architecture, the STM32WBA components offer an ultra-low-power platform and inherited digital/analog peripherals, suitable for many applications, from industrial to smart home and consumer markets.

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Types of Wireless & RF Integrated Circuits

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Part #

RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4

STM32WBA52KGU6
STMicroelectronics
1: $6.66
5,936In Stock

Mfr. Part No.
STM32WBA52KGU6

Mouser Part No
511-STM32WBA52KGU6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4

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Datasheet

5,936In Stock

$6.66

$5.48

$5.15

$4.76

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-32

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE5.4 802.15.4 Zigbee

STM32WBA50KGU6
STMicroelectronics
1: $5.54
127In Stock
New Product

Mfr. Part No.
STM32WBA50KGU6

Mouser Part No
511-STM32WBA50KGU6

New Product

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE5.4 802.15.4 Zigbee

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Datasheet

127In Stock

$5.54

$4.57

$4.31

$4.00

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

STM32WBA54CGU6
STMicroelectronics
1: $7.17
1,104In Stock

Mfr. Part No.
STM32WBA54CGU6

Mouser Part No
511-STM32WBA54CGU6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

Learn More

Datasheet

1,104In Stock

$7.17

$6.00

$5.78

$5.43

$5.03

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-48

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

STM32WBA54KGU6
STMicroelectronics
1: $7.33
2,180In Stock

Mfr. Part No.
STM32WBA54KGU6

Mouser Part No
511-STM32WBA54KGU6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

Learn More

Datasheet

2,180In Stock

$7.33

$5.98

$5.52

$5.00

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-32

RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4

STM32WBA52KEU6
STMicroelectronics
1: $6.38
188In Stock

Mfr. Part No.
STM32WBA52KEU6

Mouser Part No
511-STM32WBA52KEU6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4

Learn More

Datasheet

188In Stock

$6.38

$5.22

$4.87

$4.43

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-32

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54CEU6
STMicroelectronics
1: $7.43
101In Stock

Mfr. Part No.
STM32WBA54CEU6

Mouser Part No
511-STM32WBA54CEU6

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

101In Stock

$7.43

$5.67

$5.24

$4.75

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54CEU7
STMicroelectronics
1: $7.93
145In Stock

Mfr. Part No.
STM32WBA54CEU7

Mouser Part No
511-STM32WBA54CEU7

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

145In Stock

$7.93

$6.05

$5.59

$5.07

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee

STM32WBA54CGU7
STMicroelectronics
1: $8.66
148In Stock

Mfr. Part No.
STM32WBA54CGU7

Mouser Part No
511-STM32WBA54CGU7

STMicroelectronics

RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee

Learn More

Datasheet

148In Stock

$8.66

$7.03

$6.57

$6.01

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-48

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA55CEU7
STMicroelectronics
1: $7.93
136In Stock

Mfr. Part No.
STM32WBA55CEU7

Mouser Part No
511-STM32WBA55CEU7

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

136In Stock

$7.93

$6.05

$5.59

$5.26

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

STM32WBA55UGI6
STMicroelectronics
1: $7.41
42In Stock

Mfr. Part No.
STM32WBA55UGI6

Mouser Part No
511-STM32WBA55UGI6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

Learn More

Datasheet

42In Stock

$7.41

$6.20

$5.86

$5.41

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFBGA-59

RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee

STM32WBA55UGI7
STMicroelectronics
1: $9.03
149In Stock

Mfr. Part No.
STM32WBA55UGI7

Mouser Part No
511-STM32WBA55UGI7

STMicroelectronics

RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee

Learn More

Datasheet

149In Stock

$9.03

$7.33

$6.85

$6.27

View

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFBGA-59

RF Microcontrollers - MCU 32-bit MCU Wireless Series: Bluetooth Low Energy 5.3 +10dBm, high security level

STM32WBA52CGU6
STMicroelectronics
1: $7.74
15In Stock
1,560Expected 29/1/2027

Mfr. Part No.
STM32WBA52CGU6

Mouser Part No
511-STM32WBA52CGU6

STMicroelectronics

RF Microcontrollers - MCU 32-bit MCU Wireless Series: Bluetooth Low Energy 5.3 +10dBm, high security level

Learn More

Datasheet

15In Stock

1,560Expected 29/1/2027

$7.74

$6.70

$5.44

$5.13

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

STM32WBA55CGU6
STMicroelectronics
1: $7.59
7,600On Order

Mfr. Part No.
STM32WBA55CGU6

Mouser Part No
511-STM32WBA55CGU6

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 TZ MCU 100MHz 1Mbyte Flash BLE 5.3 802.15.4 Zigbe

Learn More

Datasheet

7,600On Order

$7.59

$6.23

$5.89

$5.66

$5.33

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-48

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 Trust Zone MCU 100 MHz 512 Kbyte Flash BLE 5.4

STM32WBA52CEU6TR
STMicroelectronics
2,500: $4.20
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA52CEU6TR

Mouser Part No
511-STM32WBA52CEU6TR

STMicroelectronics

RF Microcontrollers - MCU Ultra-low-power Arm Cortex-M33 Trust Zone MCU 100 MHz 512 Kbyte Flash BLE 5.4

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$4.20

Min.: 2,500
Mult.: 2,500

: 2,500

RF Microcontrollers - MCU

RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash mem

STM32WBA52CGU6TR
STMicroelectronics
2,500: $4.90
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA52CGU6TR

Mouser Part No
511-STM32WBA52CGU6TR

STMicroelectronics

RF System on a Chip - SoC Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash mem

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$4.90

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54CEU7TR
STMicroelectronics
2,500: $4.47
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54CEU7TR

Mouser Part No
511-STM32WBA54CEU7TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$4.47

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

STM32WBA54CGU6TR
STMicroelectronics
1: $8.23
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54CGU6TR

Mouser Part No
511-STM32WBA54CGU6TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Cut Tape

$8.23

$6.27

$5.78

$5.24

$5.22

Reel

$5.22

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

STM32WBA54CGU7TR
STMicroelectronics
2,500: $5.58
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54CGU7TR

Mouser Part No
511-STM32WBA54CGU7TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$5.58

Min.: 2,500
Mult.: 2,500

: 2,500

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54KEU6
STMicroelectronics
2,940: $3.98
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KEU6

Mouser Part No
511-STM32WBA54KEU6

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

$3.98

Min.: 2,940
Mult.: 2,940

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54KEU6TR
STMicroelectronics
3,000: $4.42
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KEU6TR

Mouser Part No
511-STM32WBA54KEU6TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$4.42

Min.: 3,000
Mult.: 3,000

: 3,000

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54KEU7
STMicroelectronics
2,940: $4.72
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KEU7

Mouser Part No
511-STM32WBA54KEU7

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

$4.72

Min.: 2,940
Mult.: 2,940

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

STM32WBA54KEU7TR
STMicroelectronics
3,000: $4.72
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KEU7TR

Mouser Part No
511-STM32WBA54KEU7TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 TrustZone MCU 100MHz 512Kbytes Flash BLE 5.4 802 ZigBee

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$4.72

Min.: 3,000
Mult.: 3,000

: 3,000

RF System on a Chip - SoC

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

STM32WBA54KGU6TR
STMicroelectronics
3,000: $4.96
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KGU6TR

Mouser Part No
511-STM32WBA54KGU6TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$4.96

Min.: 3,000
Mult.: 3,000

: 3,000

RF System on a Chip - SoC

RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee

STM32WBA54KGU7
STMicroelectronics
2,940: $5.32
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KGU7

Mouser Part No
511-STM32WBA54KGU7

STMicroelectronics

RF Microcontrollers - MCU Wireless Arm Cortex-M33 Trust Zone MCU 100MHz 1Mbyte Flash BLE 5.4, ZigBee

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

$5.32

Min.: 2,940
Mult.: 2,940

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-32

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

STM32WBA54KGU7TR
STMicroelectronics
3,000: $5.30
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
STM32WBA54KGU7TR

Mouser Part No
511-STM32WBA54KGU7TR

STMicroelectronics

RF System on a Chip - SoC Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 1 Mbyte of Flash memory, Blu

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

Reel

$5.30

Min.: 3,000
Mult.: 3,000

: 3,000

RF System on a Chip - SoC

STM32WBA5 Multiprotocol Wireless Radio MCUs

Types of Wireless & RF Integrated Circuits

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