Overview
Description
The 64-bit RZ/A3M microprocessors (MPUs) integrate the high-performance 1GHz Arm® - Cortex®-A55 core with built-in 128MB DDR3L memory and graphics peripheral functions optimized for the diverse graphics and human machine interface (HMI) requirements in both consumer and industrial segments. They include features such as high-resolution graphics LCD controller with parallel RGB and 4-lane MIPI-DSI interfaces to display panels, 2D graphics drawing engine, SPI NAND Flash, and SPI NOR Flash support for large-size programs. All these features are packed in a 244-pin LFBGA package that is ideal for 2-layer board design, serving the needs of higher functionality and a broad range of HMI/graphics applications including real-time plot, smooth sprite animation, USB camera capture, and more. The support for RTOS allows systems to instantly start up in less than a second after boot-up. This feature is ideal for systems requiring a fast response time.
Features
- 1GHz, Arm Cortex®-A55 core w/NEON extension
- Built-in 128MB DDR3L SDRAM
- QSPI NOR/NAND Flash boot
- LCD controller
- Display interface (Parallel/MIPI-DSI)
- USB2.0 interface 1ch, SD interface 1ch
- 128KB SRAM w/ECC
- 2D graphics drawing engine
- 244 pins, BGA package (17 x 17mm, 0.8mm pitch)
Comparison
Applications
Design & Development
Software & Tools
Software & Tools
| Software title
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Software type
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Company
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|---|---|---|
| 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.
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Solution Toolkit | Renesas |
| e² studio - information for RZ Family Eclipse-based Renesas integrated development environment (IDE).
|
IDE and Coding Tool | Renesas |
| RZ/A Flexible Software Package (FSP) This RZ/A Flexible Software Package helps speed up time to market.
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Software Package | Renesas |
|
3 items
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Boards & Kits
Evaluation Kit for RZ/A3M MPU
The EK-RZ/A3M evaluation kit enables users to easily evaluate the features of the RZ/A3M MPU. This kit includes an EK-RZ/A3M board, 5-inch 720x1280 pixel LCD MIPI graphics expansion board, and USB cables, allowing the seamless evaluation of high-definition human machine interface (HMI), camera...
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Product Options
Applied Filters:
Videos & Training
Learn how to create high-definition HMI solutions that combine the performance of an MPU with the usability of an MCU. The 1GHz RZ/A3M MPU with built-in DDR3L SDRAM enables faster real-time processing and delivers seamless graphics performance at resolutions up to 1280x800. This overview video highlights the key features and recommended applications of the RZ/A3M MPU.
Related Resources
News & Blog Posts
Blog Post
May 19, 2025
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News
May 19, 2025
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