STM32WB15CCU7E

RF Transceiver ICS Overview

The STM32WB15CCU7E is an ultra-low-power dual-core microcontroller featuring a 64 MHz Arm Cortex-M4 and a 32 MHz Cortex-M0+. It integrates a Bluetooth Low Energy 5.3 radio compliant with SIG specifications, operating in the 2.4 GHz ISM band. The device includes 320 KB of Flash memory and 48 KB of SRAM. It supports AES-256 encryption, PKA, and RNG for security. Supply voltage ranges from 1.71 V to 3.6 V, with an operating temperature range of -40°C to +85°C. The component utilizes a 48-pin UFQFPN package.

RF Transceiver ICS Feature Summary

• Dual-core architecture with dedicated Cortex-M0+ for real-time low-layer operations and high-performance Cortex-M4 with FPU and DSP instructions.
• Integrated Bluetooth Low Energy 5.3 transceiver with optimized power consumption and support for multiprotocol wireless applications.
• Enhanced security features including hardware acceleration for AES-256, PKA, and RNG, alongside memory protection units.
• Comprehensive peripheral set including DMA channels, capacitive sensing, and multiple communication interfaces like SPI, I2C, and UART.

RF Transceiver ICS Applications

• Bluetooth Low Energy sensor nodes
• Smart home devices and actuators
• Wearable health monitoring electronics
• Industrial IoT gateways

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'U7E' against official STMicroelectronics documentation to confirm package type and tape/reel specifications. Ensure compatibility with design-in requirements regarding moisture sensitivity levels and RoHS compliance status prior to ordering.

RF Transceiver ICS Selection Notes

Select this variant for applications requiring Bluetooth 5.3 compliance and robust security processing. The dual-core design separates real-time radio tasks from application logic, optimizing power efficiency. Consider the 48-pin footprint and available GPIO count when defining PCB layout constraints.

RF Transceiver ICS Part Context

This component belongs to the STM32WB series, designed for multiprotocol wireless connectivity. It combines the performance of the STM32WB15xx line with specific packaging and delivery configurations. The part serves as a core controller for edge computing devices requiring secure, low-power wireless communication capabilities.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult official cross-reference lists for pin-compatible alternatives within the STM32WB family.