R8A774B0HA01BG#U2

The R8A774B0HA01BG#U2 is a microprocessor IC from Renesas' R8A774B0H series, designed as an embedded system-on-chip solution. It integrates dual ARM® Cortex®-A57 64-bit cores running at up to 1.5 GHz, delivering a balance of compute performance for embedded applications.

Targeted at industrial-grade designs, this device combines high-performance CPU cores with LPDDR4 memory support, a SATA 16 Gbps interface, and a comprehensive hardware security feature set to address applications that require compute, storage connectivity, and hardened security within a surface-mount package.

Key Features

• Core — Dual ARM® Cortex®-A57 64-bit processors operating at up to 1.5 GHz for multi-threaded embedded workloads.
• Memory — Integrated LPDDR4 memory controller support to enable high-bandwidth external memory configurations for responsive system performance.
• Storage Interface — One SATA interface rated at 16 Gbps for connecting high-speed storage or peripheral devices.
• Security — Hardware security primitives including AES, ARM TrustZone, Hash, RSA, Secure Boot, and a True Random Number Generator (TRNG) to support secure boot and cryptographic operations.
• Qualification & Temperature — Industrial-qualified device rated for operation from −40 °C to 85 °C to meet demanding environmental requirements.
• Package & Mounting — Surface-mount microprocessor IC suited for modern PCB assembly processes.
• Compliance — RoHS compliant.

Typical Applications

• Industrial Systems — Reliable compute and storage connectivity for industrial control, monitoring, and automation equipment operating across a wide temperature range.
• Embedded Gateways — Dual-core processing and LPDDR4 support for protocol handling and local data processing in embedded gateway designs.
• Secure IoT Devices — On-chip security features such as Secure Boot, AES, RSA, and TRNG to help protect device integrity and data confidentiality.
• Storage-Enabled Controllers — SATA 16 Gbps connectivity for systems that require direct attachment of storage media or high-speed peripherals.

Unique Advantages

• Balanced compute performance: Dual ARM® Cortex®-A57 cores at 1.5 GHz provide capable 64-bit processing for multitasking embedded workloads without excessive complexity.
• High-bandwidth memory support: LPDDR4 controller support enables responsive memory access for data- and graphics-oriented tasks.
• Integrated storage interface: The onboard SATA 16 Gbps interface reduces external controller requirements for storage-connected applications.
• Comprehensive hardware security: Built-in AES, ARM TrustZone, Hash, RSA, Secure Boot, and TRNG features help simplify secure system design and cryptographic implementation.
• Industrial readiness: Qualification for industrial use and an operating range of −40 °C to 85 °C support deployment in harsh environments.
• RoHS compliant: Environmentally compliant design supports regulatory requirements for many commercial and industrial products.

Why Choose R8A774B0HA01BG#U2?

The R8A774B0HA01BG#U2 positions itself as an industrial-grade microprocessor that pairs dual 64-bit ARM® Cortex®-A57 cores with LPDDR4 memory support and a high-speed SATA interface, delivering a compact solution for embedded designs that require compute, storage connectivity, and on-chip security. Its industrial qualification and broad operating temperature range make it suitable for applications exposed to challenging environmental conditions.

Backed by Renesas' R8A774B0H series, this SOC is aimed at designers seeking an integrated, secure, and storage-capable microprocessor platform that simplifies BOM and accelerates system development for embedded and industrial projects.

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