STA1078ELA3

The STA1078ELA3 is an ARM® Cortex®-R4 32-bit microprocessor running at 450 MHz in a compact 256-TFBGA (11×11) package. It integrates a Cortex-M3 co-processor and a set of peripheral controllers intended for telematics and embedded applications.

Designed for systems that require real-time processing, display support and secure boot capability, the device combines on-chip interfaces such as USB 2.0 and CANbus with SDRAM memory controllers and graphics acceleration to simplify system integration.

Key Features

• Core Architecture — ARM® Cortex®-R4 main core, single 32-bit core running at 450 MHz, with an ARM® Cortex®-M3 co-processor for offloaded tasks.
• Memory and Controllers — Integrated SDRAM controllers to manage external memory interfaces for application code and data.
• Display and Graphics — On-chip display interface controllers for LCD and touchscreen support, plus graphics acceleration to assist UI rendering.
• Connectivity — USB 2.0 (1) port and CANbus interface provide common connectivity options for embedded and telematics systems.
• Security — Secure Boot and JTAG Locked features to help protect boot integrity and debug access.
• Power and IO — 3.3 V I/O voltage for compatibility with standard embedded peripherals.
• Package and Mounting — 256-TFBGA (11×11) supplier device package with surface-mount assembly.
• Environmental Range — Operating temperature from −40 °C to 85 °C for deployment across a wide range of environments.
• Compliance — RoHS compliant.

Typical Applications

• Telematics Control Units — Real-time processing, CANbus connectivity and secure boot make this device suitable for telematics modules handling communication and data processing.
• In-vehicle and Embedded Displays — LCD and touchscreen controllers combined with graphics acceleration enable user interface and display control applications.
• Connected Embedded Devices — USB 2.0 and networked interfaces allow integration into connected appliances and instrumentation requiring local processing and peripheral connectivity.

Unique Advantages

• Integrated Dual-Core Strategy: Cortex-R4 primary core with Cortex-M3 co-processor allows task partitioning for deterministic processing and auxiliary control tasks.
• Rich Peripheral Set: Native USB 2.0, CANbus and display controllers reduce external component count and simplify board design.
• Built-in Security Controls: Secure Boot and JTAG lock help protect device boot integrity and limit unauthorized debug access.
• Compact, Production-Ready Package: 256-TFBGA (11×11) surface-mount package supports high-density PCB layouts and volume manufacturing.
• Wide Operating Range: −40 °C to 85 °C operating temperature supports deployment across varied environmental conditions.
• Standards-Friendly I/O: 3.3 V I/O ensures compatibility with common embedded peripherals and interfacing standards.

Why Choose STA1078ELA3?

The STA1078ELA3 positions a high-performance Cortex-R4 processor with an integrated Cortex-M3 co-processor and a broad set of peripherals into a single, compact TFBGA package. Its combination of display controllers, USB and CANbus interfaces, SDRAM controller and security features addresses system designs that require both real-time processing and rich peripheral integration.

Part of the STA1078 series from STMicroelectronics, this device is well suited for engineers building telematics and embedded systems that benefit from on-chip graphics acceleration, secure boot capability and a wide operating temperature range, helping streamline design and deployment.

Request a quote or submit an inquiry to get pricing and availability information for the STA1078ELA3 and to discuss how it fits your next embedded or telematics design.