Renesas Electronics has announced a new high-performance microprocessor (MPU) in the RTOS-based RZ/A series to fulfill the increasing demand for advanced human-machine interface (HMI) systems.
The new RZ/A3M MPU flaunts large SDRAM, SRAM, and RTOS, allowing for the seamless execution of complicated tasks and real-time graphical displays.
The RZ/A3M MPU drives video and camera output to big LCD panels with resolutions of up to 1280×800, meeting the display needs of next-generation home appliances, industrial and office automation, healthcare equipment, and building control systems.
Similar To Its Existing RZ/A3UL, the RZ/A3M Features:
- A 64-bit Arm® Cortex®-A55 core with a maximum operating frequency of 1 GHz and 128 KB (kilobytes) of on-chip SRAM.
- By integrating high-speed 128MB DDR3L-SDRAM in a single System-in-Package (SiP), the device eliminates the complex task of designing a high-speed signal interface for connecting external memory.
Reducing System Cost with Built-in Memory and Simplified PCB Design
The RZ/A3M is intended to lower system costs while accelerating development. It supports both external NAND and NOR flash via QSPI for data and code storage.
When combined with a driver, high-capacity NAND flash provides an affordable option for memory expansion. Furthermore, the RZ/A3M’s BGA package features a distinct pin layout, with two major rows located on the outside edge.
This architecture streamlines PCB routing and allows for a low-cost, dual-layer printed circuit board design, resulting in considerable cost and time savings. This memory integration simplifies PCB design by lowering routing complexity and decreasing layout limitations.
Comprehensive Development Environment
Renesas provides a complete HMI development environment, including the Flexible Software Package (FSP), evaluation kits, development tools, and sample software. Graphical user interface (GUI) solutions from partner businesses such as LVGL, Crank, SquareLine Studio, and Envox will be offered for the RZ/A3M, allowing for rapid HMI graphics development.
Key Features of RZ/A3M MPU
- Arm Cortex-A55 CPU with a maximum operating frequency of 1GHz
- 128KB SRAM with error correction, Built-in 128MB DDR3L SDRAM
- Graphics capabilities: LCD controller supporting resolutions up to 1280×800 (WXGA), parallel RGB and MIPI-DSI (4-lane) interfaces, 2D graphics drawing engine
- Peripheral functions: QSPI interface for serial NOR/NAND flash memory, SPI, I2C, SDHI, USB2.0, I2S, temperature sensor, timer
- Package: 244-pin LFBGA, 17mm x 17mm, 0.8mm pitch
Renesas’ Comprehensive HMI Solutions
Renesas offers a wide variety of HMI solutions ranging from the 32-bit RX and RA MCU families to the 64-bit RZ family supporting 4K displays. The RZ/A series, built on RTOS-based MPUs with fast startup, includes the new RZ/A3M, which delivers high-performance HMI capabilities with the same ease of use offered by MCUs using large memory capacity.
Multi-HMI Winning Combination
Renesas offers Multi-HMI Solution which combines the new RZ/A3M MPU with numerous compatible devices from its portfolio to offer HMI functions for appliances. These Winning Combinations are technically vetted system architectures from mutually compatible devices that work together seamlessly to bring an optimized, low-risk design for faster time to market.
Renesas offers more than 400 Winning Combinations with a wide range of products from the Renesas portfolio to enable customers to speed up the design process and bring their products to market more quickly.
They can be found at renesas.com/win.
Availability
The RZ/A3M is available in volume production today along with the FSP, evaluation kits and development tools.
Leadership Comments
“I’m pleased to launch the RZ/A3M, the first RZ product with large built-in memory targeting high-function video/animation HMI performance while keeping overall system costs low,” said Daryl Khoo, Vice President of the Embedded Processing Marketing Division at Renesas. “In addition, we aim to deliver a highly responsive user experience with high-quality, real-time graphics, and provide the ease of design and cost efficiency to help our customers build advanced HMI solutions quickly.”
To Know More: CLICK HERE
