ATSAMA5D27A-CN

The ATSAMA5D27A-CN is a SAMA5D2 series microprocessor IC featuring a single ARM® Cortex®-A5 32-bit core running at 500 MHz in a 289-LFBGA (14×14) package. It is an industrial-grade embedded MPU designed for applications that require display interfaces, wired connectivity, and hardware security.

With integrated multimedia acceleration, a broad set of memory controller options and peripheral interfaces, this device targets embedded and industrial systems that need performance, integration, and extended temperature operation from -40 °C to 105 °C.

Key Features

• Core  ARM® Cortex®-A5 single 32-bit core at 500 MHz providing the main processing capability for control and application tasks.
• Memory Support  Multiple memory controller support including LPDDR1/LPDDR2/LPDDR3, DDR2, DDR3, DDR3L and QSPI for flexible external memory choices.
• Multimedia and DSP  Includes multimedia co-processors and NEON™ MPE support for acceleration of media and signal processing workloads.
• Display and HMI  Integrated display interface controllers for keyboard, LCD and touchscreen support to enable human-machine interfaces.
• Connectivity  On-chip 10/100 Mbps Ethernet (1 port), USB 2.0 plus HSIC and I2C for common wired and peripheral connectivity.
• Security  Rich security feature set including ARM TrustZone (TZ), Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory and Secure RTC to protect boot, runtime and stored data.
• Power and I/O  3.3 V I/O signaling for compatibility with common embedded peripherals.
• Package & Mounting  289-LFBGA (14×14) surface-mount package suitable for compact board designs.
• Industrial Temperature  Rated for operation from -40 °C to 105 °C for deployment in industrial environments.
• Compliance  RoHS compliant as supplied.

Typical Applications

• Industrial HMI panels  Use the integrated LCD and touchscreen controllers plus graphics acceleration to drive operator interfaces in industrial systems.
• Connected embedded controllers  Leverage built-in 10/100 Ethernet and USB 2.0 for networked controllers and edge devices.
• Secure embedded systems  Apply the comprehensive security features for designs requiring secure boot, encrypted storage and protected debug access.

Unique Advantages

• Integrated peripheral set: Reduces external components by combining Ethernet, USB, I2C and display controllers on-chip.
• Flexible memory options: Support for multiple DDR and LPDDR generations plus QSPI simplifies board-level memory choices across designs.
• Security-ready platform: Built-in TrustZone, secure boot and cryptographic features help protect device integrity and data.
• Industrial temperature rating: Guaranteed operation from -40 °C to 105 °C for reliable performance in harsh environments.
• Compact BGA package: 289-LFBGA (14×14) enables space-efficient PCB layouts for dense embedded designs.

Why Choose ATSAMA5D27A-CN?

The ATSAMA5D27A-CN combines a 500 MHz ARM Cortex-A5 core with multimedia acceleration, a wide array of memory controller options and extensive security features in an industrial-grade package. This balance of processing capability, integrated I/O and security makes it well suited to embedded and industrial designs that require display-driven user interfaces, wired connectivity and protected operation.

Designers benefit from flexible memory and peripheral support, a compact 289-LFBGA footprint, and an extended operating temperature range, enabling robust, long-life deployments in demanding environments.

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