STM32WB15CCU7

RF Transceiver ICS Overview

The STM32WB15CCU7 is an ultra-low-power dual-core microcontroller from the STM32WB series, manufactured by STMicroelectronics. It features a high-performance Arm Cortex-M4 core operating at up to 64 MHz and a dedicated Arm Cortex-M0+ core running at 32 MHz for real-time radio management. The device includes 320 Kbytes of Flash memory and 48 Kbytes of SRAM. It supports Bluetooth Low Energy 5.4 compliance and integrates an AES-256 encryption engine. The MCU operates within a voltage range of 1.71 V to 3.6 V and is housed in a 48-pin UFQFPN package.

RF Transceiver ICS Feature Summary

• Dual-core architecture with Cortex-M4 for application processing and Cortex-M0+ for low-layer real-time operations
• Embedded Bluetooth Low Energy 5.4 compliant radio transceiver with enhanced security features
• Integrated hardware acceleration for cryptography including AES-256, PKA, and RNG

RF Transceiver ICS Applications

• Bluetooth Low Energy wearable devices
• Smart home sensors and actuators
• Industrial wireless monitoring nodes
• Secure IoT edge gateways

RF Transceiver ICS Procurement Notes

Verify that the specific part number matches the required memory configuration and package type. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates. Ensure that the supply chain source is authorized to guarantee component authenticity and traceability. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component when a dual-core architecture is required to separate real-time radio tasks from application logic. It is suitable for designs needing Bluetooth Low Energy 5.4 support with integrated hardware security. Consider the 320 KB Flash capacity for complex firmware requirements. Evaluate the power consumption profiles against system battery life expectations. Ensure the UFQFPN-48 package fits the PCB layout constraints.

RF Transceiver ICS Part Context

This part belongs to the STM32WB series, which focuses on multiprotocol wireless connectivity and ultra-low-power performance. The series combines ARM Cortex-M4 and Cortex-M0+ cores to optimize power efficiency while maintaining high computational throughput. It is designed for applications requiring secure wireless communication and efficient resource management in compact form factors.

RF Transceiver ICS Replacement Considerations

The STM32WB55CCU7 is a confirmed substitute within the same family, offering similar architecture but with different memory capacities. Verify compatibility regarding software stack support and peripheral availability when transitioning between these variants.