STM32WB55CCU6TR

RF Transceiver ICS Overview

The STM32WB55CCU6TR is an ultra-low-power dual-core microcontroller featuring a 64 MHz Arm Cortex-M4 and a 32 MHz Arm Cortex-M0+. It integrates 256 KB of Flash memory, 128 KB of SRAM, and a 2.4 GHz RF transceiver supporting Bluetooth LE 5.3, Thread, and Zigbee. The device includes a 12-bit ADC, 30 I/Os, and operates between 1.71 V and 3.6 V.

RF Transceiver ICS Feature Summary

• Dual-core architecture with dedicated Cortex-M0+ for protocol handling
• Integrated 2.4 GHz radio supporting multiple wireless standards
• Hardware security engines including AES-256 and PKA
• Comprehensive peripheral set with DMA support

RF Transceiver ICS Applications

• Smart home devices requiring multi-protocol connectivity
• Industrial IoT sensors utilizing Thread or 802.15.4
• Wearable electronics needing low-power Bluetooth LE
• Home automation gateways and controllers

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing components. Confirm that the part number corresponds to the active STM32WB55xx series documentation DM00344191. Ensure compatibility with the required operating voltage range and interface specifications for your target application design.

RF Transceiver ICS Selection Notes

Select this component for designs requiring simultaneous execution of real-time protocols and complex application logic. The dual-core separation allows the M0+ to manage radio stacks while the M4 handles user applications. Consider the 48-pin UFQFPN package constraints and thermal requirements for dense PCB layouts.

RF Transceiver ICS Part Context

This part belongs to the STM32WB55xx series within the broader STM32 family. It is designed as a multiprotocol wireless MCU, bridging the gap between standard microcontrollers and dedicated RF transceivers by integrating both functionalities into a single silicon die.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Consult official STMicroelectronics resources for cross-reference information regarding compatible alternatives within the STM32WB series.