Renesas R9A09G057H45GBG#AC0

Overview

R9A09G057H45GBG#AC0 from Renesas Electronics is a high-integration vision AI SoC featuring quad Arm® Cortex®-A55 cores (1.8 GHz), dual Arm® Cortex®-R8 real-time cores (800 MHz), and a system-management Arm® Cortex®-M33 core (200 MHz); includes DRP-AI accelerator delivering up to 8 dense TOPS, Mali™-C55 ISP for 4K image processing, 6 MB on-chip SRAM with ECC, and dual GbE MACs - deployed in industrial smart cameras requiring low-latency inference and multi-sensor fusion.

For engineers reviewing the R9A09G057H45GBG#AC0 datasheet, R9A09G057H45GBG#AC0 pinout, R9A09G057H45GBG#AC0 application, or R9A09G057H45GBG#AC0 equivalent, key selection criteria include verified DRP-AI TOPS performance, Mali-C55 ISP support (confirmed for this variant), LPDDR4X-3200 dual-channel interface timing, MIPI CSI-2 4-lane × 4-channel camera input bandwidth, and industrial-grade junction temperature range (−40°C to +125°C).

Technical Context

This SoC implements heterogeneous compute with three distinct CPU clusters: A55 for Linux-based application processing, R8 for deterministic real-time control (e.g., motion coordination), and M33 for secure boot and power management. The DRP-AI engine operates independently of CPU cores and interfaces directly with the ISP and video codec unit via dedicated on-chip buses.

Memory subsystem includes two independent 32-bit LPDDR4/4X controllers supporting 12.8 GB/s aggregate bandwidth, 6 MB shared SRAM with ECC, and xSPI for XiP boot. Security is enforced via Arm TrustZone, hardware cryptographic engine (AES/RSA/ECC), TRNG, and OTP-based secure boot - all confirmed active in R9A09G057H45GBG#AC0 per datasheet Table 1.2-1 and Section 1.3.11.

Key Specifications

Pinout & Package

1368-pin Fine-Pitch Chip-Scale Ball Grid Array (FCBGA), 19 mm × 19 mm, 0.50 mm pitch, RoHS-compliant, lead-free finish. Package supports thermal dissipation up to 12 W under industrial airflow conditions.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar vision AI SoC applications.

Compared with R9A09G057H46GBG#AC0 and R9A09G057H44GBG#AC0, R9A09G057H45GBG#AC0 provides identical AI, ISP, and real-time processing capability at lower thermal density and BOM cost - ideal when GPU rendering is unnecessary and industrial temperature resilience is required.

Availability

R9A09G057H45GBG#AC0 is available at Aetrix Electronics and suitable for industrial smart cameras, autonomous mobile robots, medical endoscopy systems, and railway track monitoring equipment requiring stable component supply across extended product lifecycles.

Supply support for R9A09G057H45GBG#AC0 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.

R9A09G057H45GBG#AC0 belongs to the RZ/V2H Group - a family of vision AI SoCs designed specifically for real-time, low-power edge inference in industrial and medical imaging systems where ISP+AI co-processing and deterministic response are critical.

FAQ

What distinguishes R9A09G057H45GBG#AC0 from other RZ/V2H variants like R9A09G057H46GBG#AC0?

R9A09G057H45GBG#AC0 includes the Mali-C55 ISP but excludes the Mali-G31 GE3D graphics engine, unlike R9A09G057H46GBG#AC0 which has both. This makes R9A09G057H45GBG#AC0 optimized for vision AI workloads where image signal processing and neural inference are prioritized over GPU rendering - reducing power consumption and thermal load while maintaining identical DRP-AI, CPU, memory, and I/O capabilities.

Does R9A09G057H45GBG#AC0 support LPDDR4X-3200 memory, and what is the maximum bandwidth?

Yes, R9A09G057H45GBG#AC0 supports dual-channel LPDDR4X-3200 with a 32-bit bus width per channel, delivering up to 12.8 GB/s aggregate memory bandwidth. This is confirmed in Table 1.3-3 and Figure 1.4-1, enabling sustained 4K video frame buffering and DRP-AI weight matrix access without bottleneck.

Is the DRP-AI accelerator in R9A09G057H45GBG#AC0 capable of sparse tensor operations?

Yes, the DRP-AI accelerator in R9A09G057H45GBG#AC0 supports both dense and sparse inference, delivering up to 8 dense TOPS and 80 sparse TOPS as specified in Table 1.3-2. This enables efficient execution of pruned or quantized neural networks common in edge vision applications, with direct memory-mapped access to the 6 MB on-chip SRAM for weight caching.

What camera interfaces does R9A09G057H45GBG#AC0 provide, and what is the maximum supported resolution and frame rate?

R9A09G057H45GBG#AC0 provides four MIPI CSI-2 channels, each configurable for 1/2/4 lanes at up to 2.1 Gbps per lane. It supports 4K RAW12 input at 60 fps per channel (Table 1.3-6), enabling simultaneous capture from multiple high-resolution sensors - essential for stereo vision, multi-angle inspection, or panoramic stitching in industrial and medical systems.

How is security implemented in R9A09G057H45GBG#AC0, and is it enabled by default?

R9A09G057H45GBG#AC0 integrates Arm TrustZone, hardware cryptographic engine (AES/RSA/ECC), TRNG, SHA-256/GHASH hash acceleration, and 32-Kbit OTP for secure boot keys. Security features are silicon-enabled and activated during manufacturing provisioning; secure boot is mandatory unless explicitly disabled via JTAG fuse - ensuring firmware integrity out-of-box for industrial deployments.