ATSAMA5D43A-CUR

The ATSAMA5D43A-CUR is an ARM® Cortex®-A5 based 32‑bit microprocessor running at 600 MHz in a 289‑LFBGA (14×14) package. Designed for embedded and industrial applications, it combines a single high‑performance core with integrated multimedia and security capabilities.

This device targets embedded systems and industrial-grade designs that require a compact surface‑mount package, broad memory interface support, display and touchscreen connectivity, and on‑chip security primitives.

Key Features

• Core and Performance Single ARM® Cortex®-A5 core at 600 MHz delivering 32‑bit processing for control and application tasks.
• Multimedia Acceleration Integrated multimedia co‑processor and NEON™ SIMD support for media and signal processing workloads; on‑chip graphics acceleration is present.
• Memory Interfaces Built‑in controllers for LPDDR, LPDDR2 and DDR2 memory types to support a range of system memory configurations.
• Display and HMI LCD and touchscreen display interface controllers for human‑machine interface designs.
• Connectivity Single 10/100 Mbps Ethernet port and three USB 2.0 ports provide wired networking and USB peripheral connectivity; External Bus Interface (EBI) for additional external devices.
• Security On‑chip cryptographic and entropy features including AES, SHA, TDES and a True Random Number Generator (TRNG) for secure boot and data protection schemes.
• Package and Mounting 289‑LFBGA surface mount package (14×14 mm) for compact board integration.
• Industrial Grade Rated for an operating temperature range of −40 °C to 85 °C and RoHS compliant for industrial deployment.

Typical Applications

• Industrial Control — Embedded control and monitoring systems benefiting from industrial temperature rating and robust connectivity options.
• Human‑Machine Interfaces (HMI) — LCD and touchscreen controllers plus graphics acceleration enable responsive user interfaces for operator panels and displays.
• Networked Devices — Devices requiring Ethernet and multiple USB 2.0 ports for connectivity and peripheral expansion.
• Multimedia‑Enabled Embedded Systems — Applications that leverage NEON™ SIMD and multimedia co‑processor capabilities for media processing tasks.

Unique Advantages

• Integrated Multimedia and Graphics: NEON™ SIMD and on‑chip graphics acceleration reduce the need for external accelerators in media and UI applications.
• Flexible Memory Support: LPDDR, LPDDR2 and DDR2 controller support enables designers to match memory choice to performance and cost targets.
• Built‑in Security Primitives: AES, SHA, TDES and TRNG provide hardware security building blocks for encryption, hashing and secure random number generation.
• Industrial Temperature Range: −40 °C to 85 °C rating supports deployment in demanding environmental conditions.
• Compact Surface‑Mount Package: 289‑LFBGA (14×14) offers a small footprint for space‑constrained embedded boards.
• Multiple I/O Options: Ethernet, three USB 2.0 ports and EBI provide a variety of connectivity and expansion paths without additional controllers.

Why Choose ATSAMA5D43A-CUR?

The ATSAMA5D43A-CUR positions itself as a compact, industrial‑grade embedded microprocessor that balances single‑core 600 MHz performance with integrated multimedia, connectivity and security features. Its on‑chip memory controller options and display interfaces make it suitable for designs that combine control, networking and user interfaces in a single MPU.

Provided by Microchip Technology as part of the SAMA5D4 series, this device is appropriate for engineering teams building industrial embedded systems that require a verified temperature range, surface‑mount package and a set of integrated peripherals to simplify board design and BOM.

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