ATSAMA5D28A-CUR

The ATSAMA5D28A-CUR is an ARM® Cortex®-A5 based microprocessor IC featuring a single 32-bit core running at 500 MHz in a 289-LFBGA (14×14) package. Designed for industrial embedded applications, it combines processing, multimedia acceleration and a broad set of memory and peripheral interfaces.

Its integration of display controllers, wired connectivity and a comprehensive security feature set makes it suited for embedded systems that require secure boot, secure storage and responsive user interfaces within an industrial temperature range.

Key Features

• Core and Performance ARM® Cortex®-A5 core, single 32-bit core at 500 MHz with multimedia DSP co-processor support including NEON™ MPE for accelerated media processing.
• Memory Interfaces Flexible memory controller support for LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L and QSPI to accommodate a variety of system memory and flash configurations.
• Display and Graphics On-chip display interface controllers for keyboard, LCD and touchscreen plus graphics acceleration to support interactive human-machine interfaces.
• Connectivity Integrated 10/100 Mbps Ethernet (1), USB 2.0 with HSIC and I²C for common wired networking and peripheral connectivity.
• Security Hardware security features including ARM TrustZone (TZ), Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory and Secure RTC to protect code and data.
• Power and I/O 3.3 V I/O signaling to match common industrial interface levels.
• Package and Mounting 289-LFBGA (14×14) surface-mount package providing a compact footprint for board-level integration.
• Industrial Operating Range Rated for industrial use with an operating temperature range of -40 °C to 85 °C and RoHS compliance.

Typical Applications

• Human‑Machine Interfaces (HMI) Drive LCD and touchscreen displays with graphics acceleration and keyboard interface support for control panels and operator displays.
• Industrial Embedded Controllers Provide deterministic processing and secure boot/cryptography features for embedded control systems operating across an industrial temperature range.
• Connectivity Devices Enable wired networked products with integrated 10/100 Mbps Ethernet, USB 2.0 + HSIC and I²C peripheral support.
• Multimedia and Signal Processing Utilize NEON™ MPE and multimedia DSP capabilities for media handling and acceleration in embedded devices.

Unique Advantages

• Integrated security stack: Multiple hardware security primitives (TrustZone, secure fuses, secure JTAG and more) simplify secure system design and protect boot and runtime integrity.
• Flexible memory support: Broad support for LPDDR, DDR and QSPI memories enables scalable memory choices for cost or performance-optimized designs.
• Display-ready integration: Built-in LCD, touchscreen and keyboard controllers combined with graphics acceleration reduce external component count for HMI implementations.
• Industrial temperature rating: -40 °C to 85 °C qualification supports reliable operation in harsh environments.
• Compact package: 289-LFBGA (14×14) surface-mount package allows high-density board layouts while delivering the required interfaces onboard.

Why Choose ATSAMA5D28A-CUR?

The ATSAMA5D28A-CUR delivers a balanced combination of processing performance, multimedia acceleration and extensive security features within an industrial-grade microprocessor package. Its single ARM® Cortex®-A5 core at 500 MHz, wide memory interface compatibility and integrated display and connectivity controllers make it suitable for embedded designs that require responsive UIs, secure boot and networking.

Choose this device when you need a compact, surface-mount MPU that supports diverse memory options, hardware security primitives and industrial operating temperatures—enabling scalable, robust embedded solutions across display-driven and connected product designs.

Request a quote or submit an inquiry to the sales team for pricing and availability of the ATSAMA5D28A-CUR.