STA1080ELA3

The STA1080ELA3 is a dual-core ARM® Cortex®-R4 microprocessor IC designed for telematics and embedded applications. It integrates a 2-core, 32-bit Cortex‑R4 processing architecture running at 450 MHz, with an ARM® Cortex®-M3 co‑processor and peripherals suited for vehicle-grade systems.

With on-chip SDRAM controller, LCD display interface, multiple USB 2.0 ports and automotive qualification, the STA1080ELA3 targets telematics and automotive embedded designs that require real-time processing, peripheral integration and recognized component qualification.

Key Features

• Core and Processing  Dual ARM® Cortex®-R4 cores, 32‑bit, running at 450 MHz for real-time processing; includes an ARM® Cortex®-M3 co‑processor for auxiliary tasks.
• Memory and Display  Integrated SDRAM controller and LCD display interface controller to support system memory and vehicle display requirements.
• USB and GPIO  Two USB 2.0 ports plus general-purpose GPIO provide host and peripheral connectivity for data transfer and I/O control.
• Security Features  Boot Security and Secure JTAG are provided to support protected boot and debug operations.
• Automotive Grade and Qualification  Grade specified as Automotive with AEC‑Q100 qualification to meet automotive component qualification expectations.
• Power and I/O  3.3 V I/O voltage compatibility for standard automotive and embedded interfaces.
• Package and Mounting  361‑LFBGA supplier device package (16×16) in a surface‑mount form factor for compact board integration.
• Operating Temperature  Rated for operation from -40 °C to 85 °C to support a wide range of automotive and industrial environments.
• Environmental Compliance  RoHS compliant to meet common environmental requirements.

Typical Applications

• Automotive Telematics  Host processing for telematics units where dual-core real-time processing and automotive qualification are required.
• In‑vehicle Display Systems  Driving LCD display interfaces and display-related control functions using the integrated display controller and SDRAM support.
• Vehicle Connectivity Modules  USB 2.0 ports and GPIO enable integration of USB peripherals and vehicle interface components.
• Embedded Automotive Controllers  Real-time control applications that benefit from dual Cortex‑R4 cores and an auxiliary Cortex‑M3 co‑processor.

Unique Advantages

• Dual real-time cores: Dual ARM® Cortex®-R4 cores at 450 MHz provide parallel processing capability for demanding embedded control and telematics tasks.
• Auxiliary co‑processor: ARM® Cortex®-M3 co‑processor offers flexible offload options for background or safety-related functions.
• Integrated peripherals: SDRAM controller, LCD interface, USB 2.0 ports and GPIO reduce external component count and simplify system design.
• Automotive qualification: AEC‑Q100 qualification and automotive grade designation support use in vehicle systems requiring qualified components.
• Secure boot and debug: Boot Security and Secure JTAG help protect firmware integrity and control debug access during development and deployment.
• Robust operating range: -40 °C to 85 °C rating and surface‑mount 361‑LFBGA package facilitate deployment in typical automotive and industrial environments.

Why Choose STA1080ELA3?

The STA1080ELA3 combines dual ARM® Cortex®-R4 cores, an ARM® Cortex®-M3 co‑processor and a suite of integrated interfaces to deliver a compact, automotive‑qualified processing platform for telematics and embedded vehicle systems. Its integrated memory and display controllers, USB connectivity and security features reduce system complexity while supporting real‑time processing demands.

This part is suited for designers seeking an automotive‑grade microprocessor with focused peripheral integration and established qualification. The STA1080ELA3 offers a balance of performance, system integration and component-level reliability for long-term embedded and telematics deployments.

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