ATSAMA5D44B-CUR

The ATSAMA5D44B-CUR is an ARM® Cortex®-A5 based microprocessor IC featuring a single 32-bit core clocked at 600 MHz. It is targeted at embedded applications that require a combination of compute, multimedia acceleration, display interfaces and integrated security.

With on-chip multimedia enhancements, display controllers, multiple I/O interfaces and an industrial operating temperature range, this device delivers a compact, integrated building block for embedded system designs.

Key Features

• Core — ARM® Cortex®-A5 single-core, 32-bit CPU running at 600 MHz for deterministic embedded processing.
• Multimedia Acceleration — Includes multimedia co-processor capabilities with NEON™ SIMD for accelerated data-parallel and media workloads.
• Memory Controllers — Integrated controllers for LPDDR, LPDDR2 and DDR2 memory interfaces to support a range of external RAM configurations.
• Display & Touch — On-chip display interface controllers for LCD and touchscreen panels to simplify HMI designs.
• Connectivity — Single 10/100 Mbps Ethernet interface and three USB 2.0 ports for common wired connectivity options.
• Security — Hardware security features including AES, SHA, TDES and a true random number generator (TRNG) for cryptographic functions.
• System Interface — External Bus Interface (EBI) for connection to external peripherals and memory-mapped devices.
• Graphics — On-chip graphics acceleration to support rendering and UI tasks.
• Package & Mounting — 361-TFBGA (16 × 16) surface-mount package for compact board-level integration.
• Industrial Grade — Rated for an operating temperature range of -40 °C to 85 °C and RoHS compliant for industrial deployments.

Typical Applications

• Human–Machine Interfaces (HMIs) — Drive LCD and touchscreen displays with on-chip graphics acceleration for responsive operator interfaces.
• Industrial Control — Embedded control systems that require industrial temperature range and integrated Ethernet and USB connectivity.
• Multimedia Embedded Devices — Systems leveraging NEON™ SIMD and graphics acceleration for media playback and processing tasks.

Unique Advantages

• Integrated Display and Touch Support: Built-in LCD and touchscreen controllers reduce external component count for compact HMI designs.
• On-chip Security Primitives: AES, SHA, TDES and TRNG provide hardware-level cryptographic functionality to support secure applications.
• Flexible Memory Interface: Support for LPDDR, LPDDR2 and DDR2 memory types enables designers to match performance and cost targets.
• Multiple Standard I/O: A single 10/100 Mbps Ethernet interface and three USB 2.0 ports simplify connectivity for networked embedded products.
• Industrial Temperature Range: Operation from -40 °C to 85 °C allows deployment in demanding environmental conditions.
• Compact BGA Package: 361-TFBGA (16×16) surface-mount package supports dense board layouts and scalable system integration.

Why Choose ATSAMA5D44B-CUR?

The ATSAMA5D44B-CUR positions itself as a compact, industrial-grade microprocessor for embedded systems that require a balanced mix of compute, multimedia and secure connectivity. Its ARM® Cortex®-A5 core at 600 MHz, multimedia acceleration, integrated display controllers and hardware security features make it suitable for designs that combine user interaction, media processing and networked I/O.

This MPU is suited for engineers and product teams building industrial HMIs, embedded multimedia devices and control systems that value integration, board-level density and a predictable operating temperature range. Its combination of interfaces and memory controller support provides flexibility to optimize cost and performance while leveraging vendor documentation and ecosystem resources.

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