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STMicroelectronics · RF ICs & modules

STM32WB55CCU6TR

ULTRA-LOW-POWER DUAL CORE ARM CO

STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.

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STM32WB55CCU6TR component illustration
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STM32WB55CCU6TR specifications

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

ManufacturerSTMicroelectronics
Ordering codeSTM32WB55CCU6TR
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 Size256kB Flash, 128kB 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

STM32WB55CCU6TR ↗

Catalog sources

www.ic-components.com · STM32WB55CCU6TR ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

Before sourcing STM32WB55CCU6TR

  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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Questions about STM32WB55CCU6TR

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Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

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