ATSAMA5D41A-CU

The ATSAMA5D41A-CU is a single‑core ARM® Cortex®‑A5 microprocessor IC operating at 600 MHz, designed for embedded applications requiring balanced compute, multimedia and security capabilities. It integrates multimedia co-processing and graphics acceleration alongside display controllers for LCD and touchscreen interfaces.

Targeted at industrial embedded systems, this device combines interface density (Ethernet, multiple USB 2.0 ports, EBI) and hardware security primitives with memory controller support for LPDDR, LPDDR2 and DDR2 to simplify system design and deployment in temperature‑sensitive environments.

Key Features

• Core and Performance ARM® Cortex®‑A5 single 32‑bit core running at 600 MHz with multimedia co‑processor and NEON™ SIMD acceleration for media and signal processing tasks.
• Memory Support Integrated controllers for LPDDR, LPDDR2 and DDR2 memories to support a range of system memory architectures.
• Display and Graphics On‑chip LCD and touchscreen controllers with graphics acceleration to enable HMI and GUI implementations.
• Connectivity Single 10/100 Mbps Ethernet interface and three USB 2.0 ports for wired networking and peripheral connectivity.
• Security Hardware security features including AES, SHA, TDES and a True Random Number Generator (TRNG) for cryptographic functions.
• System Interfaces External Bus Interface (EBI) for connection to external peripherals and memory-mapped devices.
• Package and Mounting 289‑LFBGA package (14 × 14 mm) supplied for surface‑mount assembly.
• Industrial Temperature Range Rated for operation from −40 °C to 85 °C, suitable for industrial embedded deployments.

Typical Applications

• Industrial Control — Use the processor’s single‑core Cortex‑A5 performance, EBI and multiple I/O options for machine control, data acquisition and protocol bridging in industrial systems.
• Human‑Machine Interfaces (HMI) — LCD/touchscreen controllers and graphics acceleration enable responsive operator displays and touchscreen panels.
• Connected Devices — Integrated Ethernet and multiple USB 2.0 ports support networking and peripheral connectivity for embedded gateways and devices.
• Multimedia and Imaging — NEON™ SIMD and graphics acceleration support multimedia processing and GUI rendering in compact embedded products.

Unique Advantages

• Balanced compute and multimedia: 600 MHz Cortex‑A5 core with NEON SIMD provides efficient general‑purpose and multimedia processing without excessive system complexity.
• Integrated display support: Built‑in LCD and touchscreen controllers with graphics acceleration reduce external component count for HMI designs.
• Comprehensive connectivity: Combined Ethernet, three USB 2.0 ports and EBI enable a wide range of wired peripheral and network interfaces.
• Hardware security primitives: AES, SHA, TDES and TRNG support on‑chip cryptography and secure key generation to aid system security implementations.
• Industrial readiness: −40 °C to 85 °C operating range and a compact 289‑LFBGA surface‑mount package help meet rugged embedded requirements.
• Flexible memory options: Support for LPDDR, LPDDR2 and DDR2 memory types allows designers to optimize cost and performance.

Why Choose ATSAMA5D41A-CU?

The ATSAMA5D41A-CU positions itself as a versatile single‑core MPU for embedded and industrial systems that require a combination of CPU performance, multimedia capabilities and on‑chip security. Its collection of interfaces and memory controller support lets designers implement compact, connected HMIs, industrial controllers and multimedia devices with fewer external components.

Backed by Microchip Technology and offered in a 289‑LFBGA surface‑mount package rated for industrial temperatures, the ATSAMA5D41A-CU is suited for projects that value integration, predictable performance at 600 MHz, and hardware security features within a deployment‑grade footprint.

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