STM32WB10CCU5

The STM32WB10CCU5 is a 32-bit microcontroller from STMicroelectronics' STM32WB series, designed to support wireless connectivity applications. This part combines a powerful ARM Cortex-M4 processor core with integrated Bluetooth Low Energy (BLE) capabilities, making it suitable for applications requiring both computational performance and wireless communication in a single chip solution. The STM32WB10 is packaged in a LQFP48 form factor, providing a compact footprint suitable for space-constrained designs while maintaining accessibility for standard PCB assembly processes. This package size makes it particularly attractive for portable and embedded applications where board real estate is limited. This microcontroller is commonly used in IoT devices, wearable technology, smart home systems, medical devices, and industrial monitoring equipment where Bluetooth Low Energy connectivity is essential. The integrated wireless capabilities eliminate the need for discrete Bluetooth modules, reducing board complexity, power consumption, and overall system cost compared to multi-chip solutions. Engineers frequently specify the STM32WB10 for applications requiring low-power wireless communication with processing capabilities, such as fitness trackers, wireless sensors, remote controls, asset tracking systems, and connected industrial equipment. The STM32WB series is positioned as a cost-effective entry point to wireless microcontroller applications. The WB10 variant specifically targets designs where the full feature set of larger STM32WB models is unnecessary, but BLE connectivity and moderate processing power are essential requirements. This makes it an efficient choice for developers balancing performance needs with budget constraints. Key reasons engineers select the STM32WB10CCU5 include its integrated wireless stack, reducing time-to-market for BLE applications; its compatibility with STM's comprehensive software ecosystem and development tools; and its ability to consolidate functionality that might otherwise require multiple discrete components. The part supports standard industrial temperature ranges typical for embedded applications, making it viable for both commercial and industrial-grade deployments. The "U" designation in the part number indicates this is the standard LQFP48 package variant, with the "5" denoting specific firmware or mask options configured by STMicroelectronics. This standardized designation helps engineers identify compatible pinouts and reference designs across their product portfolios. For applications requiring integrated Bluetooth connectivity with reliable ARM-based processing in a compact, proven package, the STM32WB10CCU5 represents a practical, well-supported solution widely used in modern wireless embedded systems.