STMicroelectronics

STM32W108CBU61TR

STM32W108CBU61TR Description

The STM32W108CBU61TR is a high-performance 32-bit microcontroller from STMicroelectronics, designed for applications requiring robust wireless communication capabilities. This microcontroller is part of the STM32 series, known for its advanced features and versatility. The STM32W108CBU61TR is equipped with 128kB of FLASH memory and 8KB of RAM, providing ample storage for complex applications. It operates within a voltage range of 1.18V to 3.6V, ensuring compatibility with a wide range of power supplies. The device features 24 I/O pins and supports surface mount technology (SMT), making it suitable for compact and space-constrained designs.

STM32W108CBU61TR Features

The STM32W108CBU61TR offers several unique features that set it apart from similar models:

• Program Memory Type: The microcontroller utilizes FLASH memory, with a capacity of 128kB. This allows for extensive storage of program code and data, making it ideal for applications requiring significant memory resources.
• RAM Size: With 8KB of RAM (8K x 8), the STM32W108CBU61TR provides sufficient memory for real-time data processing and temporary storage, ensuring efficient execution of complex tasks.
• Wireless Communication: The STM32W108CBU61TR is optimized for wireless applications, particularly in the RF4CE and remote control sectors. This makes it an excellent choice for devices requiring reliable and efficient wireless communication.
• Interface Options: The microcontroller supports multiple communication interfaces, including I2C, SPI, and UART/USART. This versatility allows for seamless integration with various peripheral devices and systems.
• Supply Voltage Range: The wide operating voltage range of 1.18V to 3.6V ensures compatibility with a variety of power sources, enhancing the flexibility of the microcontroller in different applications.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the STM32W108CBU61TR is suitable for manufacturing processes that require extended exposure to moisture, ensuring reliability and durability.

STM32W108CBU61TR Applications

The STM32W108CBU61TR is well-suited for a range of applications, particularly those requiring wireless communication capabilities:

• RF4CE Applications: The microcontroller is ideal for devices operating under the RF4CE standard, such as home automation systems and wireless sensor networks. Its robust wireless capabilities ensure reliable communication and control.
• Remote Control Devices: The STM32W108CBU61TR is perfect for remote control applications, providing a compact and efficient solution for wireless control of various devices and systems.
• I2C, SPI, UART/USART Interfaces: The support for multiple communication interfaces makes the microcontroller suitable for applications requiring integration with various peripheral devices, such as sensors, displays, and communication modules.

Conclusion of STM32W108CBU61TR

The STM32W108CBU61TR is a powerful and versatile microcontroller designed for applications requiring robust wireless communication capabilities. Its 128kB FLASH memory and 8KB RAM provide ample storage and processing power for complex applications. The wide operating voltage range and support for multiple communication interfaces make it a flexible and reliable choice for various applications, particularly in the RF4CE and remote control sectors. Despite being marked as obsolete, the STM32W108CBU61TR remains a valuable option for engineers and designers seeking a high-performance microcontroller with advanced wireless capabilities.