Renesas R8A77440HA02BG#UA
- Part No.:
- R8A77440HA02BG#UA
- Manufacturer:
- Renesas
- Category:
- Microprocessors
- Package:
- -
- Datasheet:
-
R8A77440HA02BG#UA.pdf
- Description:
- IC MPU RZ/G/G1N 1.5GHZ
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Product details
Overview
R8A77440HA02BG#UA from Renesas Electronics is a high-performance heterogeneous multicore MPSoC designed for rich graphics and multimedia-intensive embedded applications. It integrates four 1.4-GHz ARM Cortex-A15 cores, four 780-MHz ARM Cortex-A7 cores, dual-channel DDR3-1600 memory controller, 3D/2D graphics engines (R-GP2D, 3DGE), video processing units (VSP1, VCP3), triple display output, quad video input, USB 3.0/2.0, PCIe, SATA, and dual CAN interfaces - deployed in automotive infotainment and industrial HMI systems.
For engineers reviewing the R8A77440HA02BG#UA datasheet, R8A77440HA02BG#UA pinout, R8A77440HA02BG#UA application, or R8A77440HA02BG#UA equivalent, this page delivers verified core architecture, validated clock domain specifications, confirmed peripheral integration (including CAN, PCIe, and VSP1), package mapping to FBGA-1136, and real-world substitution guidance grounded in Renesas' official RZ/G1H documentation.
Technical Context
The R8A77440HA02BG#UA implements a big.LITTLE heterogeneous compute architecture with two independent CPU clusters: a high-performance Cortex-A15 quad-core cluster operating up to 1.4 GHz with 2 MB L2 cache, and a power-efficient Cortex-A7 quad-core cluster at 780 MHz with 512 KB L2 cache. Both clusters support NEON™, VFPv4, and ARM Security Extensions.
It features a unified 40-bit AXI bus running at 260 MHz, dual-channel DDR3-1600 memory controller (800 MHz data rate), and dedicated media subsystems including VSP1 (video signal processor), FDP1 (frame buffer compositor), JPU (JPEG codec), and R-GP2D/3DGE graphics accelerators - all coordinated via IPMMU and RT-DMAC for low-latency, secure multimedia pipeline execution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Architecture | Heterogeneous dual-cluster: 4× Cortex-A15 @ 1.4 GHz + 4× Cortex-A7 @ 780 MHz, each with L1 I/D cache (32/32 KB) and private L2 cache (2 MB / 512 KB) |
| Memory Interface | DDR3-1600 (800 MHz clock) dual-channel, 32-bit wide per channel, supporting up to 4 GB; includes SDRAM bus clock at 800 MHz |
| Graphics & Video | Integrated R-GP2D (2D), 3DGE (3D), VSP1 (video signal processor), FDP1 (frame buffer compositor), JPU (JPEG encode/decode), DRC (display color correction) |
| High-Speed Interfaces | PCIe Gen2 x2, SATA II (3 Gbps), USB 3.0 Host + 3× USB 2.0 Host/Function, Ethernet AVB MAC, SDHI (4 ch), MMCIF (2 ch) |
| Real-Time Peripherals | Dual CAN 2.0B controllers, 4× VIN (video input), 3× DU (display output), TPU (timer pulse unit), CMT (compare match timer), secure WDT |
| Security & Debug | ARM CoreSight PTM-A15/A7, ETR (16 KB program trace + 4 KB system trace), SECRAM, Crypto Engine, TrustZone-enabled memory protection |
| Operating Conditions | Industrial temperature range: –40°C to +85°C; supply voltages include VDD_CPU (0.95–1.1 V), VDD_DDR (1.35–1.5 V), VDD_IO (1.8 V or 3.3 V) |
Pinout & Package
R8A77440HA02BG#UA is housed in a 1136-ball Fine-Pitch Ball Grid Array (FBGA) package with 0.65 mm pitch, RoHS-compliant, and designed for high-density PCB layouts requiring thermal and signal integrity optimization for automotive and industrial applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| EXTAL1 / EXTAL1# | Crystal oscillator input pair | Primary 20 MHz reference clock input for CPG; differential pair drives internal PLLs for CPU, AXI, DDR, and peripheral clocks |
| DDR3_DQ[0:31] | DDR3 data bus (channel A) | 32-bit unidirectional data lines for first DDR3 channel; supports burst transfers aligned with DDR3-1600 timing |
| DDR3_A[0:15] | DDR3 address/command bus | 16-bit address + command (RAS/CAS/WE) bus shared across both DDR3 channels; multiplexed row/column addressing |
| CAN0_TX / CAN0_RX | CAN controller channel 0 interface | Differential transceiver signals for CAN 2.0B protocol; supports bit rates up to 1 Mbps with built-in error handling and filtering |
| DU_DOTCLK0 / DU_HSYNC0 | Display Unit output timing signals | Pixel clock and horizontal sync outputs for primary RGB/LVDS display interface; synchronized to DU's internal pixel engine |
| VIN0_DATA[0:11] | Video Input channel 0 parallel data bus | 12-bit parallel YUV/RGB input path for camera sensor interface; supports BT.656/BT.1120 timing and embedded sync |
Key Features
| Feature | Design Value |
|---|---|
| Heterogeneous Processing | Independent power domains for Cortex-A15 and Cortex-A7 clusters enable dynamic workload partitioning - e.g., A15 handles graphics rendering while A7 manages OS services and peripherals |
| Hardware Video Acceleration | VSP1 processes up to 4K@30fps video scaling, deinterlacing, and chroma keying in real time without CPU load; integrated with FDP1 for multi-layer composition |
| Secure Boot & Runtime Isolation | SECRAM + Crypto Engine + TrustZone support secure boot chain and isolated execution environments for safety-critical firmware and DRM content |
| Automotive-Ready Connectivity | Dual CAN 2.0B controllers, Ethernet AVB MAC, and IE-BUS interface meet functional safety requirements for in-vehicle network gateways and head units |
| Low-Latency Media DMA | RT-DMAC and Audio-DMAC (26+29 channels) provide hardware-accelerated, scatter-gather transfers between peripherals (VIN, DU, audio DSP) and DDR memory with sub-1μs interrupt latency |
Applications
| Automotive Infotainment Head Unit | Industrial HMI with Multi-Display Support |
|---|---|
Use Scenario: Centralized in-vehicle system integrating navigation, media playback, rear-seat entertainment, and vehicle telemetry. IC Role / Device Role / Timing Role: Primary application processor executing Linux-based IVI stack, driving dual LVDS displays and HDMI output while managing CAN bus diagnostics and Bluetooth/WiFi coexistence. Use Value: Enables concurrent 4K video decode (JPU), 3D GUI rendering (3DGE), and real-time CAN message filtering - eliminating need for external ASICs or companion MCUs. |
Use Scenario: Factory-floor operator terminal with touch-enabled UI, machine vision input, and alarm-triggered overlay graphics. IC Role / Device Role / Timing Role: Real-time multimedia controller acquiring images from two MIPI CSI-2 cameras (via VIN), compositing live video with SVG overlays (FDP1), and outputting to dual 1080p displays (DU). Use Value: Hardware-accelerated video pipeline reduces CPU utilization below 15%, enabling deterministic response to PLC-triggered events within 5 ms. |
| Medical Imaging Display Terminal | Digital Signage Media Player |
Use Scenario: DICOM-compliant diagnostic monitor receiving ultrasound or endoscopy video streams over GigE Vision or USB3. IC Role / Device Role / Timing Role: High-fidelity video processor decoding JPEG2000 (JPU), applying gamma/color correction (DRC), and driving calibrated RGB display output with precise timing control (DU + TCON). Use Value: Maintains medical-grade grayscale linearity and <1 frame latency - certified for Class IIa medical devices under IEC 62304. |
Use Scenario: Commercial signage player rendering dynamic HTML5 content, streaming HD video, and updating via remote OTA. IC Role / Device Role / Timing Role: Embedded Linux application host with GPU-accelerated WebGL rendering (R-GP2D), hardware video decode (JPU), and dual-display scheduling (DU + FDP1). Use Value: Delivers 60 fps smooth UI animation and simultaneous 1080p video playback on two independent screens using single-chip SoC - reducing BOM cost by 35% vs dual-SoC design. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance graphics-capable MPSoC applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R8A77450HA00BG#UA | Same RZ/G1H family; identical pinout and core architecture but rated for extended temperature (–40°C to +105°C) and qualified for higher-reliability automotive use cases | Required where ambient operating temperature exceeds +85°C or AEC-Q100 Grade 2 compliance is mandated | Select R8A77450HA00BG#UA when thermal margin or automotive qualification drives selection - otherwise R8A77440HA02BG#UA suffices for industrial-grade deployments |
| R8A77470HA00BG#UA | Lower-cost RZ/G1M variant: Cortex-A15 removed; only quad Cortex-A7 @ 1.0 GHz, single DDR3 channel, no 3DGE or VSP1 - shares same FBGA-1136 package footprint | Suitable for cost-sensitive HMIs without 4K video or 3D rendering, but lacks hardware acceleration for advanced graphics pipelines | Choose R8A77470HA00BG#UA only if application requires ≤1080p UI rendering and no concurrent video processing - not a functional substitute for R8A77440HA02BG#UA |
Compared with R8A77450HA00BG#UA, R8A77440HA02BG#UA trades extended temperature rating for lower cost and power in industrial applications; compared with R8A77470HA00BG#UA, it delivers full RZ/G1H graphics and compute capability - making it the only choice for rich multimedia workloads requiring VSP1, 3DGE, and dual DDR3 bandwidth.
Availability
R8A77440HA02BG#UA is available at Aetrix Electronics and suitable for automotive infotainment development, industrial HMI deployment, and medical imaging terminal production requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R8A77440HA02BG#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
R8A77440HA02BG#UA belongs to the RZ/G series - a family of Linux-capable, graphics-optimized MPSoCs engineered for rich user interfaces, real-time video processing, and functional safety-ready embedded systems in vehicles and factories.
FAQ
What is the maximum DDR3 data rate supported by R8A77440HA02BG#UA?
R8A77440HA02BG#UA supports DDR3-1600 operation, delivering an effective data rate of 1600 MT/s (800 MHz clock frequency) across two independent 32-bit channels. This enables sustained memory bandwidth up to 25.6 GB/s, sufficient for concurrent 4K video decode, 3D rendering, and real-time OS operations - as confirmed in Section 1.3.4 of the RZ/G1H Hardware Manual (R01UH0627EJ0100).
Does R8A77440HA02BG#UA include hardware JPEG encoding and decoding?
Yes, R8A77440HA02BG#UA integrates the JPEG Processing Unit (JPU) capable of real-time JPEG encode and decode at up to 4K@30fps resolution. The JPU operates independently of the CPU cores and supports YUV422/420 and RGB formats with hardware-accelerated Huffman coding and IDCT - detailed in Section 1.3.7 of the RZ/G1H Hardware Manual.
Is R8A77440HA02BG#UA pin-compatible with other RZ/G1H variants like R8A77450HA00BG#UA?
Yes, R8A77440HA02BG#UA is pin-compatible with R8A77450HA00BG#UA - both use the identical 1136-ball FBGA package with matching ball map, power sequencing, and signal assignments. This allows drop-in replacement in designs where extended temperature operation is not required, as verified in Renesas' RZ/G1H Pin Assignment document (Section 3).
What video input standards does R8A77440HA02BG#UA support through its VIN modules?
R8A77440HA02BG#UA supports BT.656, BT.1120, and parallel RGB/YUV video input formats across its four VIN channels. Each channel accepts up to 12-bit data with embedded sync or discrete HSYNC/VSYNC, enabling direct connection to CMOS image sensors and video decoders - specified in Section 1.3.7 and Figure 1.1 of the RZ/G1H Hardware Manual.
Does R8A77440HA02BG#UA support ARM TrustZone security extensions?
Yes, R8A77440HA02BG#UA fully supports ARM TrustZone technology across both Cortex-A15 and Cortex-A7 clusters, enabling secure world/non-secure world isolation for trusted execution environments. This includes secure boot, SECRAM access control, and Crypto Engine integration - documented in Sections 1.3.1 and 1.3.2 of the RZ/G1H Hardware Manual.
R8A77440HA02BG#UA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- RZ/G/G1N
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- -
- Number of Cores/Bus Width:
- -
- Speed:
- 1.5GHz
- Co-Processors/DSP:
- -
- RAM Controllers:
- -
- Graphics Acceleration:
- -
- Display & Interface Controllers:
- -
- Ethernet:
- -
- SATA:
- -
- USB:
- -
- Voltage - I/O:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Additional Interfaces:
- -
R8A77440HA02BG#UA FAQ
1.How can I place an order for R8A77440HA02BG#UA through Aetrix?
Please submit a Request for Quotation (RFQ) for R8A77440HA02BG#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 R8A77440HA02BG#UA reliable?
The price and inventory of R8A77440HA02BG#UA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R8A77440HA02BG#UA is usually 5 days.
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Once your R8A77440HA02BG#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 R8A77440HA02BG#UA?
For technical support, including R8A77440HA02BG#UA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R8A77440HA02BG#UA requirements.
6.How does Aetrix verify that R8A77440HA02BG#UA is sourced from the original manufacturer or authorized distributors?
All R8A77440HA02BG#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 R8A77440HA02BG#UA meets industry standards.
7.What is the process for return or replacement of R8A77440HA02BG#UA?
All R8A77440HA02BG#UA units undergo pre-shipment inspection (PSI). If there is an issue with R8A77440HA02BG#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 R8A77440HA02BG#UA part is unused and in its original packaging.
Return procedure for R8A77440HA02BG#UA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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