STMicroelectronics

STA2051TR

STA2051TR Description

The STA2051TR is a high-performance, application-specific microcontroller designed by STMicroelectronics, tailored for GPS baseband controller applications. This 32-bit ARM7 core® processor-based controller is housed in a 64-pin TQFP package, optimized for surface-mount technology. The STA2051TR features a robust 256kB FLASH program memory and 64K x 8 RAM, providing ample storage and processing capabilities for complex GPS-related tasks. With a supply voltage of 1.8V, it ensures efficient power consumption, making it suitable for battery-operated devices. The controller supports multiple communication interfaces, including I2C, SPI Serial, CAN, USB, and UART, facilitating seamless integration with various peripherals and systems. The STA2051TR is RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations. Although the product is now, obsolete its legacy continues to influence the design of modern GPS controllers.

STA2051TR Features

• Core Processor: The STA2051TR is powered by a 32-bit ARM7® core processor, ensuring high computational efficiency and performance.
• Program Memory: Equipped with 256kB of FLASH memory, the controller can store extensive programs and data, crucial for GPS baseband operations.
• RAM Size: The 64 xK 8 RAM provides sufficient working memory for real-time data processing and handling multiple tasks simultaneously.
• Communication Interfaces: The controller supports a wide range of interfaces, including I2C, SPI Serial, CAN, USB, and UART, enabling versatile connectivity options.
• I/O Ports: With 48 I/O ports, the STA2051TR offers extensive connectivity for interfacing with various sensors and peripherals.
• Power Efficiency: Operating at a supply voltage of 1.8V, the controller is designed for low power consumption, making it ideal for portable GPS devices.
• Environmental Compliance: The STA2051TR is RoHS3 compliant and REACH unaffected, ensuring it meets the highest environmental standards.
• Packaging: Available in a Tape & Reel (TR) package, it is suitable for automated assembly processes, enhancing manufacturing efficiency.

STA2051TR Applications

The STA2051TR is specifically designed for GPS baseband controller applications, where high performance and reliability are paramount. Its robust ARM7® core processor and extensive memory capabilities make it ideal for processing complex GPS signals and data. The communication multiple interfaces allow seamless integration with GPS antennas, sensors, and other peripherals, enabling the development of comprehensive GPS systems. The controller's low power consumption and surface-mount design make it suitable for compact, portable GPS devices, such as handheld GPS receivers and automotive navigation systems. Its compliance with environmental regulations ensures it meets the requirements for modern, eco-friendly electronics.

Conclusion of STA2051TR

The STA2051TR by STMicroelectronics stands out as a powerful and versatile GPS baseband controller, offering a blend of high performance, extensive memory, and multiple communication interfaces. Its low power consumption and surface-mount design make it ideal for portable GPS applications, while its environmental compliance ensures it meets modern regulatory standards. Although now obsolete, the STA2051TR remains a benchmark for GPS controller design, influencing the development of future GPS systems.