R8A77420HA02BG#UA

The R8A77420HA02BG#UA is an industrial-grade microprocessor IC from Renesas, part of the R8A77420H series (RZ/G1H). It integrates Quad ARM® Cortex®-A7 and Quad ARM® Cortex®-A15 cores in an 8-core configuration with a 32-bit bus width, targeting embedded and industrial applications.

Designed as a platform component of the RZ/G1H series (documented for rich graphics applications), this device provides a combination of multicore processing, DDR3 memory support and multiple high-speed I/O options for embedded systems requiring robust interfacing and extended temperature operation.

Key Features

• Core Architecture Quad ARM® Cortex®-A7 and Quad ARM® Cortex®-A15 cores arranged as an 8-core solution with a 32-bit bus width for parallel processing in embedded workloads.
• Memory DDR3 RAM controller support to interface with industry-standard DDR3 memory subsystems.
• Storage Interfaces Dual SATA ports supporting SATA 3Gbps (2) for direct attachment of storage devices and mass-storage applications.
• USB Connectivity Multiple USB ports including USB 2.0 (2) and USB 3.0 (1) to accommodate legacy and higher-bandwidth peripheral connections.
• Industrial Grade and Temperature Range Industrial qualification with an operating temperature range of -40°C to 85°C for deployment in harsh environments.
• Package & Mounting 831-ball FCBGA package (27 × 27 mm) supplied as surface-mount for compact board integration.
• Regulatory Compliance RoHS compliant, aligning with common environmental and material requirements.
• Graphics Note As specified for the device, graphics acceleration is not provided; consider system-level software or external accelerators where hardware graphics offload is required.

Typical Applications

• Industrial Control & Automation Use in embedded controllers and automation gateways where multicore processing and industrial temperature qualification are required.
• Embedded Networking & Storage Appliances Integration in network appliances or storage controllers that benefit from onboard SATA ports and USB connectivity.
• Human Machine Interfaces (HMIs) Suitable for HMI platforms within the RZ/G1H series roadmap, leveraging multicore processing and DDR3 memory for responsive user interfaces.

Unique Advantages

• Multicore Processing Flexibility: The combination of Quad Cortex-A7 and Quad Cortex-A15 cores enables partitioning of tasks across cores for mixed-performance embedded workloads.
• Onboard High-Speed I/O: Integrated SATA 3Gbps and multiple USB ports reduce the need for external bridge chips and simplify system I/O design.
• Industrial Reliability: Industrial qualification and -40°C to 85°C operating range make the device suitable for extended-temperature deployments.
• Compact, Surface-Mount Package: The 831-FCBGA (27×27 mm) package allows dense board layouts while maintaining signal integrity for high-speed interfaces.
• RoHS Compliance: Conforms to RoHS requirements for material and environmental compliance across manufacturing and deployment.

Why Choose R8A77420HA02BG#UA?

The R8A77420HA02BG#UA positions itself as a versatile embedded processor option for industrial and embedded system designers who need a multicore architecture combined with robust I/O and storage interfaces. Its DDR3 support, SATA and USB ports, and industrial temperature rating enable reliable integration into applications that require sustained operation in demanding environments.

For designs that demand scalability and long-term availability, this Renesas RZ/G1H-series device provides a platform-level feature set—multicore processing, standardized memory support, and proven packaging—that supports system-level integration and field deployment considerations.

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