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Microcontrollers & Microprocessors

Overview

The RZ/A3UL allows customers to achieve the full potential of a real-time operating system (RTOS) while leveraging the performance boost provided by the 64-bit Arm® Cortex®-A55 CPU core with a maximum operating frequency of 1 GHz. It integrates an Octal-SPI memory interface that facilitates simpler and more compact board designs. In addition, it includes versions that support a DDR3L/DDR4 memory interface to enable connection of high-speed DRAM.

Using an RTOS allows systems to start up instantly, in less than a second after boot-up. This feature is ideal for systems that require a fast response time such as industrial equipment, home appliances and office automation equipment with liquid crystal displays or control panels, as well as audio equipment and POS terminals.

RZ/A3UL Block Diagram
RZ/A3UL Block Diagram
  • Cortex-A55 (Single)
  • LCD Controller
  • Camera interface (MIPI-CSI)
  • Display interface (Parallel-IF)
  • USB2.0 interface 2ch, SD interface 2ch
  • CAN interface (CAN-FD)
  • Gigabit Ethernet 2ch
  • Memory error detection / correction (ECC)
  • OctaRAM or DDR4/DDR3L memory interface
  • BGA package (13 x 13mm)
[RZ/A, RZ/T, RZ/N MPU] SEGGER J-Link/J-Trace/Flasher
IoT Communications Gateway Hub
IoT Communications Gateway Hub
[RZ/A, RZ/G, RZ/N, RZ/T MPU] Macronix Boot Code Integrity OTA Function
RTOS-Based RZ/A3UL HMI SMARC SoM
[RZ Family] iWave OSM LGA Module
[RZ/A MPU] RNX-RZA3UL-OSM
[RZ/A, RZ/G, RZ/Five MPU] MYZR RZ System On Modules
[RZ/A, RZ/G, RZ/Five MPU] iWave OSM-based Single Board Computer

Documentation

Title
Type 		Date
RZ/A3UL Group User's Manual: Hardware
ZIP 19.21 MB 		Manual - Hardware
RZ/A3UL Easy Download Guide
PDF 327 KB 日本語 		Guide
Getting Started with RZ/A Flexible Software Package V2.01
PDF 8.49 MB 		Quick Start Guide
Renesas Flexible Software Package (FSP) User's Manual ( Web Version - HTML )
Manual - Software
Mount Conditions Reflow Soldering Conditions
PDF 159 KB 		Application Note
Check List for Designing RZ/G2L, RZ/G2LC, RZ/V2L, RZ/G2UL, RZ/Five and RZ/A3UL Circuit Boards
ZIP 1.02 MB 		Application Note
RZ/A3UL PCB verification guide for DDR4/DDR3L
ZIP 117.83 MB 		Application Note
User's Manual Hardware correction : Modification of maximum transfer rate and access timing value for RSPI
PDF 371 KB 		Technical Update
RZ Family Brochure
PDF 12.68 MB 日本語 		Brochure
PCB Design Guideline for DDR4/DDR3L (Including DDR config generation tool)
ZIP 2.85 MB 		Application Note
Renesas RZ/A3UL Group
PDF 413 KB 日本語 		Flyer
User's Manual Hardware correction : Supported interface for SD channel 1
PDF 429 KB 		Technical Update
Building Automation Brochure
PDF 19.79 MB 日本語 		Brochure
R9A07G063UXXGBG Reliability Report
PDF 410 KB 		Product Reliability Report
RZ SMARC Series Carrier Board User's Manual: Hardware
ZIP 3.70 MB 		Manual - Development Tools
RZ/G2UL, RZ/A3UL, RZ/Five SMARC Module Board User's Manual: Hardware
PDF 3.77 MB 		Manual - Development Tools
RZ/A3UL Reference power consumption guide(typ.) for use case
PDF 99 KB 		Application Note
RZ/A3UL Thermal Management Guideline
PDF 473 KB 		Application Note
User's Manual Hardware corrections for the division ratio setting of PLL1
PDF 535 KB 		Technical Update
Introduction to Renesas RZ/A Series
PDF 423 KB 日本語 		Flyer
RZ/G2UL Type-1, RZ/A3UL and RZ/Five Pin Compatibility Guide
PDF 449 KB 		Application Note
Lifetime Guideline
PDF 209 KB 		Application Note
Mechanical Handling Guideline
PDF 316 KB 		Application Note
RZ/A3UL PCB verification guide for Core VDD
PDF 303 KB 		Guide
PCB Design Guidelines for MIPI-CSI, MIPI-DSI and USB2.0
PDF 432 KB 		Application Note
Mount Conditions Baking Conditions
PDF 162 KB 		Application Note
Semiconductor Package Mount Manual
PDF 10.28 MB 日本語 , 简体中文 		Other
Semiconductor Reliability Handbook
PDF 14.70 MB 日本語 		General Reliability Literature
Add 6 hidden items
28 items

Design & Development

Software & Tools
RZ/A3UL Software Package
This RZ/A3UL software package helps speed up time to market.
Downloads
Getting Started with RZ/A Flexible Software Package V2.01Renesas Flexible Software Package (FSP) User's Manual ( Web Version - HTML )
 Software Package Renesas
RZ Smart Configurator
RZ Smart Configurator is a utility for combining software in ways that meet your needs. It simplifies the embedding of Renesas drivers in your systems through supports for importing middleware and drivers and configuring pins.
 Solution Toolkit Renesas
TES Guiliani
'Prepaid by Renesas' TES Guiliani-Lite for RZ/A
 Solution Toolkit Renesas
e² studio - information for RZ Family
Eclipse-based Renesas integrated development environment (IDE).
IDE and Coding Tool Renesas
4 items

Software Downloads

Title
Type Date
RZ/A3UL SMARC Module Board OCTAL Edition Design Data V1.00
ZIP 24.08 MB 		Board Description File
RZ/A3UL SMARC Module Board QSPI Edition Design Data V1.00
ZIP 24.08 MB 		Board Description File
RZ SMARC Series Carrier Board Design Data V4.01
ZIP 20.06 MB 		PCB Design Files
3 items

Boards & Kits

RZ/A3UL Evaluation Board Kit

RZ/A3UL-Evaluation-Board-Kit

Evaluation
Order Now

RZ/A3UL Evaluation Board Kit

This evaluation board kit is ideal for evaluating RZ/A3UL. The RZ/A3UL Evaluation Board Kit consists of a module board (SOM) and a carrier board. The module board...

Featured Documents:
RZ/G2UL, RZ/A3UL, RZ/Five SMARC Module Board User's Manual: Hardware
Getting Started with RZ/A Flexible Software Package V2.01

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Models

Title
Type Date
RZ/A3UL BSDL
ZIP 		Model - BSDL
RZ/A3UL IBIS
ZIP 10.15 MB 		Model - IBIS
RZ/A3UL PDN Model
ZIP 1.48 MB 		Model - Other
3 items

Product Options

    Processing table
    Series Name
    Main CPU
    Operating Freq (Max) (MHz)
    Bit Size
    Sub CPU
    RAM (KB)
    Lead Count (#)
    Memory Interface
    GPU
    Accelerator
    PCIe Revision
    CAN (ch)
    Ethernet
    USB
    I2C (#)
    I/O Ports
    Pkg. Type
    Temp. Range
    PLP
    Data Flash (KB)
    RTC
    DMA
    Timer
    ADC
    Human Machine Interface
    Supply Voltage (V)
    CPU
    Buy / Sample
    Part Number
    R9A07G063U01GBG#BC0
    play_circleActive
    memory
    view_in_ar
    		RZ/A Cortex-A55 1000 64 - 128 361 OctaRAM (8-bit) - - - 2 10/100M/1G x 1/2 ch 1H/F/OTG), USB2.0 x 2 ch (1H 4 82 LFBGA -40 to 85°C 2032 Oct 0 No Yes 16-bit x 8-ch 12-bit x 2-ch Display Function 2.97 - 3.63 Cortex-A55 x 1
    R9A07G063U01GBG#AC0
    play_circleActive
    memory
    view_in_ar
    Samples Available
    		 RZ/A Cortex-A55 1000 64 - 128 361 OctaRAM (8-bit) - - - 2 10/100M/1G x 1/2 ch 1H/F/OTG), USB2.0 x 2 ch (1H 4 82 LFBGA -40 to 85°C 2032 Oct 0 No Yes 16-bit x 8-ch 12-bit x 2-ch Display Function 2.97 - 3.63 Cortex-A55 x 1 Get Samples,
    R9A07G063U02GBG#BC0
    play_circleActive
    memory
    view_in_ar
    		RZ/A Cortex-A55 1000 64 - 128 361 DDR3L-1333, DDR4-1600 (16-bit) - - - 2 10/100M/1G x 1/2 ch 1H/F/OTG), USB2.0 x 2 ch (1H 4 82 LFBGA -40 to 85°C 2032 Oct 0 No Yes 16-bit x 8-ch 12-bit x 2-ch Display Function 2.97 - 3.63 Cortex-A55 x 1
    R9A07G063U02GBG#AC0
    play_circleActive
    memory
    view_in_ar
    Samples Available
    		 RZ/A Cortex-A55 1000 64 - 128 361 DDR3L-1333, DDR4-1600 (16-bit) - - - 2 10/100M/1G x 1/2 ch 1H/F/OTG), USB2.0 x 2 ch (1H 4 82 LFBGA -40 to 85°C 2032 Oct 0 No Yes 16-bit x 8-ch 12-bit x 2-ch Display Function 2.97 - 3.63 Cortex-A55 x 1 Get Samples,
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    • Document icon next to product name in row: View the featured document for this product
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    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    Support

    RZ Forum
    RZ Family FAQs
    Contact Technical Support
    Get Samples
    MCU / MPU Selection Tool
    Contact a Sales Representative

    Renesas Samples

    Select an orderable part number:

    Orderable Part ID Sample
    R9A07G063U01GBG#AC0
    Availability
    Add to request
    R9A07G063U02GBG#AC0
    Availability
    Add to request
    RZ/A3UL Display demonstration with Free GUI tool

    The video time is just 1 minute.
    RZ/A3UL supports FreeRTOS and Azure RTOS. As free of charge GUI tools, ‘Guiliani-Lite’ is available for FreeRTOS and ‘GUIX’ for Azure RTOS.

    Video List
    RZ/A3UL Display demonstration with Free GUI tool
    GuilianiSDK for RZA3UL Tutorial - How to run

    News & Blog Posts

    Giving Customers the Options to Make or Buy SoM and/or SBC to Accelerate Design Cycle Blog Post Jul 21, 2023
    RZ/A3UL MPU Enables Efficient Product Deployment with Excellent Cost Performance Blog Post Aug 4, 2022