特性
- 480MHz Arm Cortex-M85,采用 Helium 技术和 TrustZone
- 1MB - 2MB 双区闪存和 1MB SRAM,包括 TCM
- 12KB 数据闪存和 1KB 休眠用 SRAM
- 32KB I/D 高速缓存
- 14 通道 PWM 定时器和 4 通道低功耗定时器
- 12 位模数转换器,具有 3 通道取样和保持功能
- 12 位数模转换器和高速模拟比较器
- 带 DMA 控制器的以太网 MAC
- USB2.0 全速设备/主机
- CAN FD
- SD/MMC 主机接口
- SPI/I2C/I3C 多主机接口
- 串行通信接口(UART、简单 SPI、简单 I2C)
- 瑞萨电子安全 IP (RSIP-E51A)
- 用于第一级引导加载程序 (FSBL) 的不可变 ROM
- 可从 100 引脚封装扩展至 224 引脚封装
描述
RA8T1 系列 32 位微控制器 (MCU) 基于高达 480MHz 的 Arm® Cortex®-M85 内核,采用 Helium™ 技术和 TrustZone®,并提供针对电机或逆变器控制进行优化的外设功能。 RA8T1 系列不仅集成了高达 2MB 的大容量闪存、1MB SRAM(包括 TCM)、PWM 定时器、模拟功能、多种连接功能,还支持高级安全特性和安全功能。 RA8T1 系列通过其高性能和丰富的集成功能,在用户系统上实现高级电机控制或附加功能。 RA8T1 系列支持灵活配置软件包 (FSP) 和合作伙伴生态系统,以及电机控制评估套件、软件和工具。
产品参数
属性 | 值 |
---|---|
Main CPU | Arm Cortex-M85 |
Program Memory (KB) | 1024, 2048 |
RAM (KB) | 1024 |
Carrier Type | Full Carton (Tray), Full Tray (Tray) |
Supply Voltage (V) | - |
I/O Ports | 70, 106, 128, 174 |
DRAM I/F | No, SDRAM |
Temp. Range (°C) | Tj = -40 to +125 |
Operating Freq (Max) (MHz) | 360, 400, 480 |
Ethernet speed | 10M/100M |
EtherCat (ch) (#) | 0 |
USB FS (host ch/device ch) | ( 1 / 1 ) |
USB HS (host ch/device ch) | ( 0 / 0 ) |
USB SS (host ch/device ch) | ( 0 / 0 ) |
SCI or UART (ch) | 6 |
SPI (ch) | 2 |
I2C (#) | 2 |
CAN (ch) | 0 |
CAN-FD (ch) | 2 |
Wireless | No |
SDHI (ch) | 2 |
High Resolution Output Timer | No |
PWM Output (pin#) | 25, 28 |
32-Bit Timer (ch) | 10 |
16-Bit Timer (ch) (#) | 6 |
Standby operable timer | Yes |
Asynchronous General Purpose Timer / Interval Timer (ch) | 2 |
16-Bit A/D Converter (ch) | 0 |
14-Bit A/D Converter (ch) | 0 |
12-Bit A/D Converter (ch) | 11, 16, 20, 21 |
24-Bit Sigma-Delta A/D Converter (ch) | 0 |
12-Bit D/A Converter (ch) | 2 |
8-Bit D/A Converter (ch) | 0 |
Capacitive Touch Sensing Unit (ch) | 0 |
Image Codec | No |
Segment LCD Controller | No |
Security & Encryption | Unique ID, TRNG, AES, ECC, RSA, SHA224/SHA256, SHA384/SHA512, DOTF, Secure Boot, MAC, SPA/DPA Protection, Tamper Detection, Arm TrustZone |
应用方框图
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无人驾驶飞行器(UAV)
集 AI 视觉、精确电机控制和智能电池管理功能于一体的 UAV 系统。
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20kW 三相 PFC 逆变器
三相 PFC 逆变器采用瑞萨电子 MCU 以实现高效控制通信,支持高达 20kW 的功率。
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交流变频器和通用逆变器系统
该系统为交流驱动器和通用逆变器提供基本配置和基本组件。
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其他应用
- 工业自动化(交流驱动、交流伺服、AGV/AMR)
- 楼宇自动化(HVAC、压缩机、太阳能逆变器)
- 智能家居(空调、洗衣机/烘干机、冰箱、吸尘器)
- 农业(电动工具、割草机)
当前筛选条件
筛选
软件与工具
样例程序
模拟模型
Watch an unboxing and overview of the RA8 series evaluation kits, including several example projects. The RA8 series kits can help you quickly develop proofs of concept for resource-constrained AIoT edge and endpoint devices.
An overview of RA8T1 high performance MCUs that deliver real-time control such as motor and power supply in industrial automation, building automation and smart home markets.
See how Reality AI software from Renesas detects operating anomalies without sensors using predictive maintenance in firmware on the MCK-RA8T1 motor control development kit. This demo combines two kinds of AI models in a single project, one generated by Reality AI Tools and one ported using Renesas e-AI.
The RA8 is the industry's first series of Arm® Cortex®-M85 MCUs with unprecedented performance bridging the MCU/MPU gap, leading-edge security with TrustZone® technology, and built-in low power features for efficient operation of DSP, AI/ML, and other compute-intensive applications. Learn more at renesas.com/RA.
The RA8 is the industry’s first series of Arm® Cortex®-M85 MCUs that are the ideal platform for voice-enabled edge and endpoint devices. Cyberon’s Natural Language Understanding software leverages the exceptional performance of RA8 MCUs, as well as the secure, low-power operation.
The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices. They are low power, have a wide variety of peripherals and connectivity options, and sport the latest HMI to help end customers have an immersive experience.
Introduction to the evaluation kits for the Renesas Advanced Microcontrollers. Select from an assortment of ecosystem-ready kits to jumpstart developing your next embedded systems or IoT design. All the kits feature serial connectivity on-board debugging interface and provide unhindered native access to all MCU IO pins.
新闻和博客
博客
2024年1月30日
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新闻
2024年1月30日
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新闻
2023年10月31日
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博客
2023年10月31日
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博客
2022年10月13日
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博客
2022年1月28日
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