特性
- 支持 NEON 扩展功能的 1GHz Arm Cortex®-A55 内核
- 内置 128MB DDR3L SDRAM
- QSPI NOR/NAND 闪存启动
- LCD 控制器
- 显示器接口(并行/MIPI-DSI)
- USB2.0 接口 x 1,SD 接口 x 1
- 128KB SRAM(带 ECC)
- 2D 图形绘制引擎
- 244 引脚,BGA 封装(17 x 17mm,0.8mm 间距)
描述
64 位 RZ/A3M 微处理器 (MPU) 集成了高性能 1GHz Arm® - Cortex®-A55 内核,内置 128MB DDR3L 内存和图形外设功能,其图形处理能力经过优化,可满足消费和工业领域多样化的图形和人机界面 (HMI) 要求。 该处理器具备以下特性:高分辨率图形 LCD 控制器(配备并行 RGB 和 4 通道 MIPI-DSI 接口,可连接显示面板)、2D 图形绘制引擎、SPI NAND 闪存和 SPI NOR 闪存(可运行大型程序)。 所有这些功能在244 引脚 LFBGA 封装上实现。此封装非常适合双层电路板设计,可满足更多功能需求和更广泛的 HMI/图形应用场景需求,包括实时绘图、流畅的精灵动画、USB 摄像头捕捉等。 支持 RTOS ,在完成引导启动 (boot-up) 后不到一秒的时间内立即实现系统运行就绪 (start up)。 这一特性非常适合需要快速响应的系统。
产品参数
属性 | 值 |
---|---|
CPU Architecture | Arm |
Main CPU | Cortex-A55 |
Program Memory (KB) | 0 |
RAM (KB) | 131072 |
Carrier Type | Bulk (Tray), Full Carton (Tray) |
Supply Voltage (V) | - |
I/O Ports | 70 |
NPU | No |
DRAM I/F | No |
3D GPU | No |
Temp. Range (°C) | Ta = -40 to +85 |
Operating Freq (Max) (MHz) | 1000 |
Ethernet speed | No |
Ethernet (ch) | 0 |
EtherCat (ch) (#) | 0 |
USB FS (host ch/device ch) | ( 0 / 0 ) |
USB HS (host ch/device ch) | ( 1 / 1 ) |
USB SS (host ch/device ch) | ( 0 / 0 ) |
PCI Express (generation and ch) | No |
SCI or UART (ch) | 7 |
SPI (ch) | 2 |
I2C (#) | 2 |
CAN (ch) | 0 |
CAN-FD (ch) | 0 |
Wireless | No |
SDHI (ch) | 1 |
High Resolution Output Timer | No |
PWM Output (pin#) | 28 |
32-Bit Timer (ch) | 1 |
16-Bit Timer (ch) (#) | 8 |
8-Bit Timer (ch) | 0 |
Standby operable timer | No |
Asynchronous General Purpose Timer / Interval Timer (ch) | 3 |
16-Bit A/D Converter (ch) | 0 |
14-Bit A/D Converter (ch) | 0 |
12-Bit A/D Converter (ch) | 0 |
10-Bit A/D Converter (ch) | 0 |
24-Bit Sigma-Delta A/D Converter (ch) | 0 |
16-Bit D/A Converter (ch) | 0 |
12-Bit D/A Converter (ch) | 0 |
10-Bit D/A Converter (ch) (#) | 0 |
8-Bit D/A Converter (ch) | 0 |
Capacitive Touch Sensing Unit (ch) | 0 |
Graphics LCD Controller | Yes |
MIPI Interfaces (DSI) (ch) | 1 |
MIPI Interfaces (CSI) (ch) | 0 |
Image Codec | No |
Segment LCD Controller | No |
Security & Encryption | No |
封装选项
Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
---|---|---|---|
LFBGA | 17 x 17 x 1.4 | 244 | 0.8 |
应用方框图
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家用电器人机界面(HMI)
面向智能家电的自定义 HMI 系统,支持显示屏、触控、语音及 NFC 等多种交互方式。
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其他应用
- 高清人机界面 (HMI)
- 智能家居和楼宇自动化
- 医疗保健
- 工业应用
- 办公室自动化
当前筛选条件
筛选
软件与工具
样例程序
模拟模型
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
This video highlights smooth transitions, real-time graphics, and quick startup of selected HMI demos powered by the RZ/A3M 1GHz MPU with built-in DDR3L SDRAM. Designed for consumer, healthcare, and industrial applications, the RZ/A3M MPU supports up to WXGA resolution, delivering crystal-clear displays. With MCU-like usability, it simplifies HMI development. The video also highlights the wide network of ecosystem partners and the range of development tools available.
Visit RZ/A3M page for more information.
Related Resources
This video demonstrates how to use the EK-RZ/A3M board, featuring the RZ/A3M, to create a Blinky sample project. It also provides an introduction to utilizing the RZ/A Flexible Software Package.
Chapter Titles
00:00 Opening
00:20 Board, Software information
00:29 Board Setting
01:07 Create a new Blinky project
05:14 Modify FSP Configuration
06:39 RZ/A FSP Example
Relates Resources
新闻和博客
博客
2025年5月19日
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新闻
2025年5月19日
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