ATSAMA5D42A-CU

The ATSAMA5D42A-CU is an ARM® Cortex®-A5 microprocessor IC in the SAMA5D4 series, featuring a single 32-bit core running at 600 MHz in a 361-TFBGA (16×16) surface-mount package. Designed and manufactured by Microchip Technology, this device targets embedded and industrial applications that require integrated connectivity, security, and graphics acceleration.

With native support for multiple memory controllers, display interfaces and a range of I/O options, the ATSAMA5D42A-CU provides a compact, industrial-grade processing building block for systems where performance, integration and operating temperature range matter.

Key Features

• Core: ARM® Cortex®-A5 single 32-bit core at 600 MHz for deterministic application processing in embedded systems.
• Security: Integrated cryptographic engines including AES, SHA, TDES and a True Random Number Generator (TRNG) to support secure boot and data protection.
• Multimedia & DSP: Multimedia co-processor support with NEON™ SIMD for accelerated media and signal processing tasks.
• Memory Controllers: Built-in controllers for LPDDR, LPDDR2 and DDR2 memory types to match a range of system memory designs.
• Display & HMI Interfaces: LCD and touchscreen controller support plus graphics acceleration for user interfaces and local display rendering.
• Connectivity: Single 10/100 Mbps Ethernet interface and three USB 2.0 interfaces for networked and peripheral connectivity.
• System Interfaces: External Bus Interface (EBI) for external memory and peripheral expansion.
• Package & Mounting: 361-TFBGA (16×16) surface-mount package suited for compact board layouts.
• Industrial Grade & Temperature: Rated for industrial operation with an operating temperature range of −40°C to 85°C.
• Compliance: RoHS compliant.

Typical Applications

• Industrial HMI: Drive LCD and touchscreen interfaces with graphics acceleration for operator panels and local control stations.
• Secure Embedded Controllers: Use integrated AES, SHA, TDES and TRNG for devices requiring on-chip cryptography and secure operations in industrial environments.
• Networked Devices: Implement Ethernet-connected equipment or USB-enabled peripherals using the on-chip 10/100 Mbps Ethernet and three USB 2.0 interfaces.
• Multimedia & Signal Processing: Leverage NEON™ SIMD and multimedia coprocessor support for lightweight audio/visual or signal-processing tasks.

Unique Advantages

• Compact, surface-mount package: The 361-TFBGA (16×16) package enables high-density board designs while providing the connectivity and interfaces required by embedded systems.
• Integrated security engines: On-chip AES, SHA, TDES and TRNG reduce external hardware needs for secure functions and simplify secure system design.
• Flexible memory support: Native controllers for LPDDR, LPDDR2 and DDR2 allow selection of memory types to balance cost and performance.
• HMI-ready features: Built-in display and touchscreen controllers plus graphics acceleration speed development of user interfaces.
• Industrial temperature rating: −40°C to 85°C operation supports deployment in harsh or temperature-variable environments.
• Multiple I/O options: Ethernet, three USB 2.0 ports and EBI support provide a range of connectivity choices for system integration.

Why Choose ATSAMA5D42A-CU?

The ATSAMA5D42A-CU combines a 600 MHz ARM® Cortex®-A5 core with integrated security, multimedia acceleration and a broad set of memory and I/O interfaces in a compact industrial-grade package. This balance of processing performance, integrated peripherals and operating temperature range makes it suitable for embedded and industrial designs that require secure connectivity and local display capabilities.

Backed by Microchip Technology, the ATSAMA5D42A-CU is positioned for engineers and designers seeking a single-core, well-integrated MPU solution for products where integration, security and reliable operation across industrial temperatures are key considerations.

Request a quote or submit your RFQ today to evaluate the ATSAMA5D42A-CU for your next embedded or industrial application.