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STM32WB55CGU6TR

ULTRA-LOW-POWER DUAL CORE ARM CO

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STM32WB55CGU6TR component illustration
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STM32WB55CGU6TR specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeSTM32WB55CGU6TR
FamilyRF ICs & modules
Package48-UFQFN Exposed Pad
Product StatusActive
DigiKey ProgrammableNot Verified
TypeTxRx + MCU
RF Family/Standard802.15.4, Bluetooth
ProtocolBluetooth v5.3, Thread, Zigbee®
ModulationGFSK
Frequency2.405GHz ~ 2.48GHz
Data Rate (Max)2Mbps
Power - Output6dBm
Sensitivity-100dBm
Memory Size1MB Flash, 256kB SRAM
Serial InterfacesADC, I²C, SPI, UART, USART, USB
GPIO30
Voltage - Supply1.71V ~ 3.6V
Current - Receiving4.5mA ~ 7.9mA
Current - Transmitting5.2mA ~ 12.7mA
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case48-UFQFN Exposed Pad
Supplier Device Package48-UFQFPN (7x7)

Documents and evidence

STM32WB55CGU6TR ↗

Before sourcing STM32WB55CGU6TR

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

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