Overview
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 complies with the SMARC v2.1 standard.
Two types of evaluation boards are available: QSPI version and Octal-SPI version.
- QSPI version: Memory configuration/ QSPI Serial Flash (Boot) + DDR4: RTK9763U02S01002BE
- Octal-SPI version: Memory configuration/ Octa Flash (Boot) + OctaRAM + DDR4: RTK9763U02S01003BE
RZ/A3UL Evaluation Board Kit supports real-time OSs (FreeRTOS, Azure RTOS) and various libraries (SSL/TLS, OTA, MQTT, TCP/IP, etc.) for IoT devices provided by major cloud vendors such as Amazon Web Services (AWS) and Microsoft.
In addition, it is equipped with input/output interfaces such as HDMI, audio, Ethernet, USB, and CAN, and can realize high-level IoT systems.
Features
- Device: RZ/A3UL
- Cortex-A55 Single
- BGA361pin, 13mmSq body, 0.5mm pitch
- Certified device in Azure Certified Device Catalog
- Module Board Function
- Two types of evaluation boards are available:
- QSPI version: QSPI Serial Flash (Boot) + DDR4
- Octal-SPI version: Octa Flash (Boot) + OctaRAM + DDR4
- DDR4 SDRAM: 1GB × 1pc
- QSPI flash memory: 128Mb × 1pc "AT25QL128A" (QSPI version)
- Octa RAM memory: 512Mb × 1pc / Octa flash memory: 1Gb × 1pc (Octal-SPI version)
- eMMC memory: 64GB × 1pc
- The microSD card slot is implemented and used as an eSD for boot.
- 5-output clock oscillator “5P35023” implemented
- PMIC power supply “DA9062” implemented
- Two types of evaluation boards are available:
- Carrier Board Function
- The FFC/FPC connector is mounted as standard for connection to high-speed serial interface for camera module.
- The Micro-HDMI connector via DSI/HDMI conversion module is mounted as standard for connection to high-speed serial interface for digital video module.
- The Micro-AB receptacle (ch0: USB2.0 OTG) and A receptacle (ch1: USB2.0 Host) are respectively mounted as standard for connection to USB interface.
- The RJ45 connector is mounted as standard for software development and evaluation using Ethernet.
- The audio codec is mounted as standard for advance development of audio system. The audio jack is implemented for connection to audio interface.
- The Micro-AB receptacles are implemented for connection to asynchronous serial port interface.
- The microSD card slot and two sockets for PMOD are implemented as an interface for RZ/A3UL peripheral functions.
- For power supply, a mounted USB Type-C receptacle supports the USB PD standard.
Products in the Design
| 5P35023 | VersaClock 3S Programmable Clock Generator |
| AT25QL128A | 128Mbit, 1.7V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support |
Sample & Buy
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Add-on Hardware
Evaluation Board Kit for RZ/G2UL MPU
Application Block Diagrams
 | Entry-Class HMI Platform Entry‑class platform delivering reliable 64‑bit performance for modern HMI displays. |
Videos & Training
Learn how to import and run Flexible Software Package (FSP) example projects in e² studio using the RZ/A3UL Evaluation Board Kit. The same workflow applies to both RZ and RA device families. This video walks through three demos covering ADC configuration, USB PCDC communication, and LCDC display control.
Additional Videos
Support
Support Communities
- "Jlink RTT is not supported for this setup" and "Jlink RTT Viewer cannot read the buffer" issue for rz/a3ul (CA55 Core) project.
Hello everyone!We are trying to print logs using the latest Segger RTT version. Our project uses the rz/a3ul (CA55 Core) which is supported as mentioned in the " wiki.segger.com/J-Link_ARMv8-AR " link. We attempted to use below solution: Using the J-link script ...
Mar 12, 2024
Support Communities
