STM32WB Dual-Core Multi-Protocol Wireless MCUs

STMicroelectronics STM32WB Dual-Core Multi-Protocol Wireless Microcontrollers (MCU) is an ultra-low-power 2.4GHz MCU System-on-Chip (SoC). The STMicroelectronics STM32WB supports BLUETOOTH®/BLE 5.0 and IEEE 802.15.4 communication protocols (in Single and Concurrent modes) covering a wide spectrum of IoT application needs. Based on the ultra-low-power STM32L4 MCU, the STM32WB Wireless MCU is designed to reduce development time and cost, extend application battery life, and inspire innovation thanks to its rich and flexible peripheral set.

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STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of
Datasheet
3,717In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M4 32 bit 64 MHz 1 MB 256 kB 12 bit 49 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
1,867In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 64 MHz 256 kB 128 kB 12 bit 30 I/O - 40 C + 85 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
1,399In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M4 32 bit 64 MHz 256 kB 128 kB 12 bit 49 I/O - 40 C + 85 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0
Datasheet
2,435In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFBGA-129 Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4
Datasheet
3,053In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-32 ARM Cortex M33 32 bit 100 MHz 64 kB 12 bit 20 I/O - 40 C + 85 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of
Datasheet
4,558In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M0+, ARM Cortex M4 32 bit 64 MHz, 32 MHz 1 MB 256 kB 12 bit 30 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of
Datasheet
2,998In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M0+, ARM Cortex M4 32 bit 64 MHz, 32 MHz 1 MB 256 kB 12 bit 49 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of
Datasheet
3,740In Stock
5,000Expected 17/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

RF Microcontrollers - MCU SMD/SMT WLCSP-100 ARM Cortex M4 32 bit 64 MHz 1 MB 256 kB 16 bit 72 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
189In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 64 MHz 256 kB 128 kB 12 bit 30 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4
Datasheet
246In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-32 ARM Cortex M33 32 bit 100 MHz 32 kB 12 bit 20 I/O - 40 C + 85 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
3,114In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M0+, ARM Cortex M4 32 bit 64 MHz, 32 MHz 512 kB 256 kB 12 bit 30 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
2,493In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 64 MHz 512 kB 256 kB 12 bit 30 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash
Datasheet
634In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M4, ARM Cortex M0+ 32 bit 64 MHz, 32 MHz 1 MB 256 kB 12 bit 30 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of
Datasheet
1,175In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M0+, ARM Cortex M4 32 bit 64 MHz, 32 MHz 1 MB 256 kB 12 bit 49 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0
Datasheet
465In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFBGA-129 Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 1 Mbyte Bluetooth LE
Datasheet
1,655In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFBGA-129 Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 320 Kbytes
Datasheet
4,260In Stock
Min.: 1
Mult.: 1
Reel: 5,000

RF Microcontrollers - MCU Reel, Cut Tape
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of
Datasheet
5In Stock
2,500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 64 MHz 1 MB 256 kB 12 bit 30 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
1,555In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M4 32 bit 64 MHz 256 kB 128 kB 12 bit 49 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
321In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M4 32 bit 64 MHz 512 kB 256 kB 12 bit 49 I/O - 40 C + 85 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
1,528In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT VFQFPN-68 ARM Cortex M4 32 bit 64 MHz 512 kB 256 kB 12 bit 49 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
147In Stock
Min.: 1
Mult.: 1

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 32 MHz 256 kB 256 kB 12 bit 72 I/O - 40 C + 125 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,560
Mult.: 1,560

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M0+, ARM Cortex M4 32 bit 64 MHz 320 kB 48 kB 12 bit 30 I/O - 40 C + 105 C Tray
STMicroelectronics RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1,560
Mult.: 1,560

RF Microcontrollers - MCU SMD/SMT UFQFPN-48 ARM Cortex M0+, ARM Cortex M4 32 bit 64 MHz 320 kB 48 kB 12 bit 37 I/O - 40 C + 105 C Tray
STMicroelectronics RF System on a Chip - SoC Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz with 512 K
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

RF System on a Chip - SoC Reel