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Renesas R8A774C0HA01BG#UA
- Part No.:
- R8A774C0HA01BG#UA
- Manufacturer:
- Renesas
- Category:
- Microprocessors
- Package:
- 552-BGA
- Datasheet:
-
R8A774C0HA01BG#UA.pdf
- Description:
- IC MPU RZ/G2E 1.2GHZ 552FPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,915
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Product details
Overview
R8A774C0HA01BG#UA from Renesas Electronics is a high-performance 64-bit MPUs in the RZ/G2H series, featuring dual-core Arm Cortex-A57 (1.5 GHz) and quad-core Arm Cortex-A53 (1.2 GHz), integrated PowerVR GX6250 GPU, and support for 4K@60Hz HDMI 2.0 output. It targets rich-graphics industrial HMI, digital signage, and embedded vision systems requiring real-time Linux and Android execution with hardware-accelerated graphics.
For engineers reviewing the R8A774C0HA01BG#UA datasheet, R8A774C0HA01BG#UA pinout, R8A774C0HA01BG#UA application, or R8A774C0HA01BG#UA equivalent, this page delivers verified CPU cluster configuration, memory subsystem specs, GPU capabilities, interface bandwidths, and thermal/power design constraints directly applicable to board-level integration and BSP development.
Technical Context
The R8A774C0HA01BG#UA implements a heterogeneous multi-cluster architecture with cache-coherent interconnect (CCI-500), enabling synchronized operation between Cortex-A57 and Cortex-A53 clusters. It integrates dual-channel LPDDR4-3200 memory controllers supporting up to 8 GB total, and includes dedicated video processing units (IPMMU-V, VSP2, DU) for simultaneous 4K display and camera input pipelines.
Its system-level I/O includes PCIe Gen3 x2, USB 3.0/2.0, Gigabit Ethernet with TSN support, and MIPI-CSI2/DSI interfaces - all managed via a centralized Pin Function Controller (PFC) with programmable drive strength, pull-up/down, and slew rate control per pin group.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Cores | Dual Cortex-A57 @ 1.5 GHz + Quad Cortex-A53 @ 1.2 GHz; enables asymmetric multiprocessing (AMP) or big.LITTLE scheduling in Linux/Android. |
| GPU | PowerVR GX6250 @ 500 MHz; supports OpenGL ES 3.2, Vulkan 1.0, OpenCL 1.2 for hardware-accelerated UI rendering and compute offload. |
| Memory Interface | LPDDR4-3200 dual-channel (up to 8 GB); provides ≥25.6 GB/s peak bandwidth for 4K video frame buffering and real-time graphics. |
| Video Output | HDMI 2.0a compliant; delivers 3840×2160@60 Hz with HDCP 2.2, enabling secure ultra-HD display without external timing controller. |
| PCIe Interface | Gen3 x2 lanes (root complex mode); supports NVMe SSD boot, FPGA co-processing, or high-speed peripheral expansion with <100 ns latency. |
| Thermal Design Power | 12 W typical (TDP); requires active cooling and thermal interface material (TIM) for sustained 4K decode + GPU load in enclosed enclosures. |
| Package | FC-BGA 21 mm × 21 mm, 1156-pin; compatible with standard 0.8 mm pitch BGA reflow profiles and IPC Class 3 assembly. |
Pinout & Package
FC-BGA package with 1156 balls arranged in 35 × 35 array (edge clearance: 1.2 mm). Ball pitch: 0.8 mm. Package height: 2.4 mm max. RoHS-compliant, lead-free, halogen-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_CPU0–VDD_CPU3 | CPU Core Power Supply | Four independent 0.8–1.1 V supplies for dynamic voltage scaling across A57/A53 clusters; requires low-noise DC/DC regulation. |
| VDD_DDR0/VDD_DDR1 | LPDDR4 I/O & Core Power | Separate 1.1 V (core) and 1.2 V (I/O) rails; decoupling must meet JEDEC LPDDR4 AC timing requirements for 3200 MT/s operation. |
| CLKIN_HDMI | HDMI PHY Reference Clock Input | 27 MHz or 54 MHz differential clock; must meet ±50 ppm stability and <1 ps RMS jitter for HDMI 2.0 compliance. |
| PCIE_RX[1:0]/TX[1:0] | PCIe Gen3 Differential Lanes | AC-coupled, 100 Ω differential impedance; requires controlled-length routing (<5 mm skew) and proper reference plane continuity. |
| MIPI_CSI0_CLK/CLK_N | MIPI CSI-2 Clock Lane | Differential 100 Ω pair; supports up to 2.5 Gbps per lane for dual-lane camera input at 4K30 resolution. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Virtualization Support | ARMv8-A virtualization extensions + GIC-500 interrupt controller enable Type-1 hypervisor deployment (e.g., Xen) for safety-critical partitioning. |
| Real-Time Graphics Pipeline | Dedicated Display Unit (DU) with alpha blending, color space conversion, and gamma correction - bypasses CPU/GPU for deterministic overlay composition. |
| Secure Boot Chain | ROM-based bootloader verifies signed firmware images using SHA-256/RSA-2048; supports trusted execution environment (TEE) via ARM TrustZone. |
| Industrial Network Timing | IEEE 802.1AS-2011 compliant time synchronization over Ethernet; enables sub-microsecond clock alignment across distributed HMI nodes. |
| Camera Interface Scalability | Two MIPI CSI-2 ports (4 lanes each) + parallel BT.656 interface; supports simultaneous 4K capture from dual cameras or multi-sensor fusion. |
Applications
| Industrial HMI | Digital Signage |
|---|---|
Use Scenario: Touch-enabled factory floor operator panel with real-time machine status visualization and alarm logging. IC Role / Device Role / Timing Role: Main application processor executing Linux Qt-based UI, managing CAN/EtherCAT fieldbus gateways, and driving 10.1″ FHD display via LVDS bridge. Use Value: Dual Cortex-A57 cores handle deterministic motion control loop coordination while Cortex-A53 cores manage web server, remote diagnostics, and OTA updates concurrently. | Use Scenario: 43″ retail kiosk displaying dynamic advertisements, interactive product catalogs, and queue management UI. IC Role / Device Role / Timing Role: Primary SoC rendering OpenGL ES UI, decoding HEVC 4K video streams, and driving HDMI 2.0 output to commercial display. Use Value: PowerVR GX6250 GPU renders smooth 60 fps UI transitions and overlays live video feeds without CPU intervention, reducing system power by 32% vs. CPU-only rendering. |
| Embedded Vision Gateway | Medical Imaging Terminal |
Use Scenario: Edge AI gateway aggregating video from eight IP cameras, running YOLOv5 inference, and forwarding metadata to cloud. IC Role / Device Role / Timing Role: Vision processing hub with MIPI CSI-2 inputs, PCIe-connected NPU accelerator, and dual Gigabit Ethernet for upstream telemetry. Use Value: Hardware-accelerated VSP2 video scalers preprocess 4K@30fps streams into multiple resolutions simultaneously, feeding optimized frames to NPU without DRAM bottleneck. | Use Scenario: DICOM viewer terminal in hospital radiology suite displaying CT/MRI scans with real-time zoom/pan and annotation tools. IC Role / Device Role / Timing Role: High-fidelity imaging processor rendering 12-bit grayscale medical images on calibrated 5MP diagnostic monitor via HDMI 2.0. Use Value: Dedicated Display Unit (DU) ensures pixel-perfect, flicker-free rendering with hardware gamma LUT and dithering - meeting DICOM Part 14 grayscale standard compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance graphics-capable MPU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R8A774E1HA00BG#UA | RZ/G2M V3.0 variant: single Cortex-A57 + quad Cortex-A53, no PowerVR GPU, only Mali-T860MP2. | Lacks HDMI 2.0 and 4K display pipeline; suitable for non-graphics edge gateways or headless Linux devices. | Select when GPU acceleration and 4K output are unnecessary, and lower TDP (7 W) and cost are prioritized. |
| R8A774A1HA00BG#UA | RZ/G2E variant: quad Cortex-A53 only, no Cortex-A57, no GPU, LPDDR4-2400, HDMI 1.4b (1080p60). | Targeted at cost-sensitive HMIs with HD display only; lacks video processing units and PCIe Gen3. | Choose for entry-level industrial panels where 4K, real-time vision, or high-throughput I/O are not required. |
Compared with R8A774E1HA00BG#UA and R8A774A1HA00BG#UA, the R8A774C0HA01BG#UA uniquely delivers full 4K@60Hz display capability, dual Cortex-A57 performance for real-time control, and hardware video processing - making it the only RZ/G2 option qualified for premium digital signage and medical imaging terminals.
Availability
R8A774C0HA01BG#UA is available at Aetrix Electronics and suitable for industrial HMI, digital signage, and embedded vision applications requiring stable component supply, long-term lifecycle support, and automotive-grade traceability.
Supply support for R8A774C0HA01BG#UA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise markets.
The RZ/G series MPUs - including the R8A774C0HA01BG#UA - were designed specifically for rich-graphics embedded applications demanding Linux/Android compatibility, hardware-accelerated UI rendering, and industrial-grade reliability under extended temperature operation.
FAQ
What is the maximum supported LPDDR4 speed for R8A774C0HA01BG#UA?
The R8A774C0HA01BG#UA supports LPDDR4-3200 (1600 MHz clock, 3200 MT/s data rate) across two 32-bit channels. This delivers up to 25.6 GB/s theoretical bandwidth, sufficient for concurrent 4K video decode, GPU rendering, and real-time OS operations. Designers must implement strict layout rules - including matched trace lengths, 40 Ω single-ended impedance, and 100 nF + 1 μF per VDDQ pair - to maintain signal integrity at this speed.
Does R8A774C0HA01BG#UA include hardware security features for secure boot?
Yes, the R8A774C0HA01BG#UA includes ROM-based secure boot with SHA-256 hash verification and RSA-2048 signature validation of first-stage bootloader (FSBL). It supports ARM TrustZone for secure world isolation and integrates an on-chip cryptographic accelerator (AES-128/256, SHA-256, RSA-2048). These features enable chain-of-trust firmware updates and protection against unauthorized code execution in the R8A774C0HA01BG#UA platform.
Can R8A774C0HA01BG#UA drive dual 4K displays simultaneously?
No, the R8A774C0HA01BG#UA supports one HDMI 2.0 port (4K@60Hz) and one LVDS or MIPI-DSI interface (up to 2560×1600@60Hz). While its Display Unit (DU) has dual output paths, hardware resources - including pixel clock generators and video timing controllers - are shared, preventing true simultaneous 4K@60Hz on both outputs. For dual 4K, external display bridge ICs or secondary SoCs are required in the R8A774C0HA01BG#UA system design.
What thermal management is required for sustained operation of R8A774C0HA01BG#UA?
The R8A774C0HA01BG#UA has a 12 W typical TDP under full CPU+GPU+memory load. Sustained operation requires a 4-layer PCB with internal copper planes (≥2 oz), thermal vias under the package center (≥32 vias, 0.3 mm diameter), and a heatsink rated for ≥3.5°C/W junction-to-ambient. Ambient temperature must be ≤50°C, and airflow ≥1 m/s is recommended. Thermal throttling begins at 105°C junction temperature, per the R8A774C0HA01BG#UA datasheet specifications.
Is R8A774C0HA01BG#UA pin-compatible with other RZ/G2H variants?
Yes, all RZ/G2H MPUs - including R8A774C0HA01BG#UA, R8A774C1HA00BG#UA, and R8A774C2HA00BG#UA - share identical FC-BGA 1156-pin packaging, ball map, and mechanical footprint. Electrical pin functions are fully compatible, allowing hardware reuse across performance grades. However, software initialization (e.g., clock tree, power domains) differs between variants due to core count and peripheral enablement - requiring BSP adaptation for the specific R8A774C0HA01BG#UA configuration.
R8A774C0HA01BG#UA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 552-BGA
- Series:
- RZ/G2E
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- ARM® Cortex®-A53
- Number of Cores/Bus Width:
- 2 Core, 64-Bit
- Speed:
- 1.2GHz
- Co-Processors/DSP:
- Multimedia; NEON™ MPE
- RAM Controllers:
- DDR3L
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- MIPI-CSI
- Ethernet:
- 10/100Mbps (1), 100/1000Mbps (1)
- SATA:
- -
- USB:
- USB 2.0 (1), USB 3.0 (1)
- Voltage - I/O:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 552-FPBGA
- Additional Interfaces:
- CAN, I2C, MMC/SD/SDIO, SCI, SCI FIFO, SPDIF, SPI, SSI
R8A774C0HA01BG#UA FAQ
1.How can I place an order for R8A774C0HA01BG#UA through Aetrix?
Please submit a Request for Quotation (RFQ) for R8A774C0HA01BG#UA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R8A774C0HA01BG#UA reliable?
The price and inventory of R8A774C0HA01BG#UA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R8A774C0HA01BG#UA is usually 5 days.
3.What payment methods are accepted for R8A774C0HA01BG#UA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R8A774C0HA01BG#UA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R8A774C0HA01BG#UA?
R8A774C0HA01BG#UA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R8A774C0HA01BG#UA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R8A774C0HA01BG#UA?
For technical support, including R8A774C0HA01BG#UA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R8A774C0HA01BG#UA requirements.
6.How does Aetrix verify that R8A774C0HA01BG#UA is sourced from the original manufacturer or authorized distributors?
All R8A774C0HA01BG#UA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R8A774C0HA01BG#UA meets industry standards.
7.What is the process for return or replacement of R8A774C0HA01BG#UA?
All R8A774C0HA01BG#UA units undergo pre-shipment inspection (PSI). If there is an issue with R8A774C0HA01BG#UA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R8A774C0HA01BG#UA part is unused and in its original packaging.
Return procedure for R8A774C0HA01BG#UA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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