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E-STA2051

E-STA2051 Description

The E-STA2051 is a highly integrated 32-bit baseband controller designed for GPS applications, manufactured by STMicroelectronics. This controller is part of the VESPUCCI series and is housed in a 64-TQFP package suitable for surface mount applications. The core processor of the E-STA2051 is the ARM7®, which provides robust processing capabilities. The device features 256kB of FLASH program memory and 64K x 8 RAM, offering ample storage for complex algorithms and data processing tasks. The E-STA2051 supports a variety of interfaces, including I2C, SPI Serial, CAN, USB, and UART, making it versatile for different system architectures. It operates at a supply voltage of 1.8V and is designed with 48 I/O pins to accommodate extensive connectivity requirements. The product is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. The E-STA2051 is packaged in trays and has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly. Despite its obsolescence, the E-STA2051 remains a reliable choice for legacy systems requiring a GPS baseband controller.

E-STA2051 Features

• Core Processor: ARM7® core provides efficient processing power.
• Program Memory: 256kB FLASH memory ensures ample storage for complex algorithms.
• RAM Size: 64K x 8 RAM offers sufficient data handling capabilities.
• Interfaces: Supports I2C, SPI Serial, CAN, USB, and UART, providing extensive connectivity options.
• I/O Pins: 48 I/O pins enable versatile connectivity and control.
• Supply Voltage: Operates at 1.8V, ensuring low power consumption.
• Mounting Type: Surface mount technology (SMT) for compact and reliable integration.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and safety standards.
• Packaging: Supplied in trays, facilitating easy handling and storage.
• Moisture Sensitivity: MSL 3 (168 hours), ensuring durability during manufacturing processes.

E-STA2051 Applications

The E-STA2051 is specifically designed for GPS baseband controller applications, making it ideal for systems requiring precise location tracking and data processing. Its robust ARM7® core and extensive memory capabilities allow for efficient handling of GPS data. The versatile interface options enable seamless integration with various peripheral devices, enhancing the overall functionality of GPS systems. The E-STA2051 is particularly suited for:

• GPS Receivers: Providing the core processing and control functions for GPS devices.
• Navigation Systems: Offering precise location data processing for automotive and marine navigation.
• Telematics: Enabling data transmission and processing for fleet management and vehicle tracking.
• Aerospace Applications: Supporting navigation and tracking systems in aviation.

Conclusion of E-STA2051

The E-STA2051 is a versatile and reliable 32-bit baseband controller designed for GPS applications. Its ARM7® core, extensive memory, and versatile interfaces make it a powerful solution for precise location tracking and data processing. Despite being obsolete, the E-STA2051 remains a valuable component for legacy systems, ensuring continued functionality and reliability. Its compliance with environmental and safety standards further enhances its suitability for modern applications. For systems requiring a robust GPS baseband controller, the E-STA2051 is an excellent choice, offering a balance of performance, versatility, and reliability.