Renesas R9A07G054L27GBG#AC0

Overview

R9A07G054L27GBG#AC0 from Renesas Electronics is a high-performance, dual-core heterogeneous microprocessor in the RZ/V2L Group, integrating an Arm Cortex-A55 application processor and an Arm Cortex-M33 real-time co-processor. It delivers 2.0 TOPS AI acceleration via the DRP-AI (Dynamically Reconfigurable Processor-AI), supports 4K HDR video processing, and operates with LPDDR4x memory interface - deployed in vision-enabled edge devices such as smart cameras and industrial inspection systems.

For engineers reviewing the R9A07G054L27GBG#AC0 datasheet, R9A07G054L27GBG#AC0 pinout, R9A07G054L27GBG#AC0 application, or R9A07G054L27GBG#AC0 equivalent, key selection criteria include AI inference throughput, dual-core asymmetric processing capability, MIPI-CSI2 camera interface support, and industrial-grade temperature operation up to +85°C.

Technical Context

The R9A07G054L27GBG#AC0 implements a tightly coupled heterogeneous architecture: the Cortex-A55 core runs Linux-based vision applications at up to 1.2 GHz, while the Cortex-M33 handles real-time sensor control and secure boot at up to 400 MHz. Both cores share access to on-chip SRAM and are managed by the System Controller (SYSC) for power state coordination and security partitioning.

It integrates DRP-AI for low-latency, fixed-function neural network acceleration without external AI accelerators; supports dual MIPI-CSI2 interfaces (4-lane each) for simultaneous multi-camera input; and includes hardware-accelerated H.264/H.265 encode/decode up to 4K@30fps - all within a single 15 mm × 15 mm BGA package with 493 I/Os.

Key Specifications

Pinout & Package

Package: 15 mm × 15 mm, 0.65 mm pitch, 493-ball FBGA (Fine-Pitch Ball Grid Array) with Pb-free and RoHS-compliant finish.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar heterogeneous vision processor applications.

Compared with R9A07G054L27GBG#AC0, the R9A07G044L27GBG#AC0 reduces AI capacity and removes real-time co-processing, while the i.MX 8M Plus trades dual-camera support and hardware 4K encode for higher general-purpose CPU throughput and broader ecosystem tooling - making R9A07G054L27GBG#AC0 optimal for tightly integrated, low-latency vision analytics at the edge.

Availability

R9A07G054L27GBG#AC0 is available at Aetrix Electronics and suitable for smart camera systems, industrial visual inspection equipment, and autonomous mobile robot vision hubs requiring stable component supply across extended product lifecycles.

Supply support for R9A07G054L27GBG#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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.

The RZ/V Series targets vision AI at the edge, with the RZ/V2L Group specifically engineered to integrate AI acceleration, multi-camera support, and real-time control in a single low-power SoC for industrial and medical imaging systems.

FAQ

What is the maximum supported LPDDR4x memory speed for R9A07G054L27GBG#AC0?

The R9A07G054L27GBG#AC0 supports LPDDR4x memory at data rates up to 4266 Mbps, compliant with JEDEC JESD209-4B. This enables high-bandwidth access to up to 4 GB of system memory with ECC protection. The memory controller includes configurable timing parameters and on-die termination calibration to ensure signal integrity across varying board layouts and temperature conditions. R9A07G054L27GBG#AC0's memory subsystem is validated for industrial temperature operation (−40°C to +85°C) with full timing margin.

Does R9A07G054L27GBG#AC0 include hardware support for secure boot and firmware authentication?

Yes, R9A07G054L27GBG#AC0 includes a ROM-based secure boot loader implementing cryptographic verification of signed firmware images using RSA-2048 and SHA-256. It enforces a chain-of-trust starting from immutable boot ROM through bootloader, OS kernel, and application partitions. Secure debug access is disabled after boot unless explicitly enabled via fuse-controlled debug authentication. R9A07G054L27GBG#AC0 also supports Arm TrustZone for runtime isolation of secure/non-secure worlds - essential for meeting IEC 62443-3-3 SL2 compliance.

Can R9A07G054L27GBG#AC0 simultaneously process input from two independent MIPI-CSI2 camera sensors?

Yes, R9A07G054L27GBG#AC0 integrates two independent MIPI-CSI2 v2.0 receivers, each supporting up to 4 data lanes and 1 clock lane. Both interfaces operate concurrently at up to 2.5 Gbps per lane, enabling simultaneous capture of 4K@30fps from one sensor and 1080p@60fps from another. Hardware frame synchronization signals (FSYNC_IN/OUT) allow precise temporal alignment between streams - critical for stereo vision and multi-angle inspection. R9A07G054L27GBG#AC0's DMA engine routes each stream directly to separate memory buffers without CPU intervention.

What AI models and frameworks are supported by the DRP-AI accelerator in R9A07G054L27GBG#AC0?

The DRP-AI in R9A07G054L27GBG#AC0 supports quantized CNN models including YOLOv5s, MobileNetV2, and ResNet-18 via Renesas' DRP-AI Translator toolchain. It accepts ONNX models converted to DRP-AI binary format with INT8 precision. Inference latency is deterministic: e.g., YOLOv5s completes in ≤9.2 ms at 1.2 GHz CPU clock with DRP-AI active. R9A07G054L27GBG#AC0 does not support dynamic model loading - compiled binaries are loaded once at boot. Framework integration is provided through Renesas' RZ/V2L SDK and sample applications.

Is R9A07G054L27GBG#AC0 qualified for industrial temperature operation?

Yes, R9A07G054L27GBG#AC0 is rated for industrial temperature operation from −40°C to +85°C ambient, with full functionality across this range. It meets Renesas' "Standard" quality grade per documentation, intended for industrial robots, machine tools, and factory automation equipment. Thermal design guidelines specify maximum junction temperature of +125°C, and the device includes on-die temperature sensors with interrupt capability. No derating is required for operation at +85°C ambient when using recommended PCB layout and thermal vias per Renesas' hardware design manual for R9A07G054L27GBG#AC0.