概览
简介
瑞萨电子 RA8E2 MCU 系列属于入门级 32 位图形微控制器 (MCU)，基于集成 Helium and TrustZone® 技术的 Arm® Cortex®-M85 (CM85) 内核，能够在 480 MHz 频率下实现超过 3000 CoreMark 分数的突破性性能，并且带有可驱动 TFT-LCD 显示屏的图形功能。 此系列 MCU 适用于工业自动化、家电、智能家居、消费品、楼宇/家居自动化和医疗/保健细分市场中的各种高性能图形应用场景。
RA8E2 MCU 集成了高性能 CM85 内核和大容量存储器，以及优化的外设集，包括带并行 RGB 接口的图形 TFT-LCD 控制器、2D 绘图引擎和多个外部存储器接口，能够满足价格敏感型图形应用。 此系列 MCU 采用 224 引脚封装。
RA8E2 MCU 由 RA 灵活软件包 (FSP) 和一整套软硬件开发工具提供全面支持。
特性
- 480MHz Arm® Cortex®-M85 搭载 Helium™ MVE
- 1MB 闪存和 672KB SRAM，包括 TCM
- 32KB I/D 高速缓存和 12KB 数据闪存
- 带 RGB I/F 的图形 LCD 控制器
- 2D 绘图引擎
- 16/8 位外部存储器接口 (CS/SDRAM)
- ARMv8-M TrustZone 安全技术
- 用于第一级引导加载程序的片上不可变 ROM
- 兼容 xSPI 的 Octal SPI，支持 XIP
- USB 2.0 FS
- 两个 CAN FD 通道
- 32 位和 16 位定时器，32 位超低功耗定时器
- 12 位 ADC 和 12 位 DAC
- 高速模拟比较器
- SCI 多功能串口（UART、简单 SPI、简单 I2C）、SSI
- 独立的 SPI 接口/I2C 多主接口
- 224 引脚 BGA 封装
产品对比
应用
- 工业应用（工业 HMI、机器视觉）
- 消费类（视频门铃、健身器材、安全摄像头、电器）
- 智能家居和楼宇自动化（恒温器、安全面板、家庭集线器）
- 办公自动化（打印机显示器、条码扫描器、二维码读取器、指纹扫描器）
- 医疗保健（患者监护仪、血压监护仪、成像设备）
- 语音 AI 应用
设计和开发
软件与工具
软件与工具
| Software title
|
Software type
|
公司
|
|---|---|---|
| RA 可扩展性强的配置软件包 (FSP) FSP 是一款增强型软件包，旨在为使用瑞萨电子 RA 系列 Arm 微控制器的嵌入式系统设计提供简单易用且可扩展性强的高质量软件。
|
Software Package | 瑞萨电子 |
| E2 emulator [RTE0T00020KCE00000R] On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
|
Emulator | 瑞萨电子 |
| E2 emulator Lite [RTE0T0002LKCE00000R] On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
|
Emulator | 瑞萨电子 |
| PG-FP6 Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
|
Programmer (Unit/SW) | 瑞萨电子 |
| 瑞萨闪存编程器（编程图形用户界面） 闪存编程软件【支持 MCU/MPU 和设备：RA、RE、RX、RL78、RH850、RISC-V MCU 瑞萨电子 Synergy 平台、DA1453x、DA1459x、DA1469x、DA1470x、电源管理、瑞萨电子 USB PD 系列、电机驱动器/制动器驱动器 IC、V850、78K0R、78K0】
|
Programmer (Unit/SW) | 瑞萨电子 |
| Arm® Keil® MDK Arm® Keil® MDK is a comprehensive software development solution for Arm-based microcontrollers, including RA Family MCUs, containing all the components that you need to create, build, and debug embedded applications.
|
IDE and Coding Tool | Arm® Keil® MDK Arm® |
| IAR Embedded Workbench for Arm IAR Embedded Workbench for Arm (EWARM) provides a complete development environment for Arm - including RA Family MCUs - generating fast, compact code and enabling you to take full control of your code.
|
IDE and Coding Tool | IAR Systems |
| SEGGER emWin GUI Library for Renesas RA Products SEGGER's emWin graphics library is a ready-to-use solution that provides a versatile and professional GUI platform for creating interactive and high-quality graphical user interfaces on any type of display for the Renesas RA family.
|
Imaging | SEGGER |
|
8 items
|
||
样例程序
模型
ECAD 模块
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| N/A | Full Carton (Tray) | Arm Cortex-M85 | 480 | 1024 | 12 | 672 | 是 | 224 | BGA | 13 x 13 x 1.47 | 0.8 | 174 | 1.68 - 3.6 | Tj = -40 to 105°C | 8,16 | Double/Single/Half | DMAC&DTC | 16 | ( 1 / 1 ) | ( 0 / 0 ) | 0 | 0 | 2 | 6 | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | RGB888 | No | No | No | 否 | 20 | 8 | 0 | 0 | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 13 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 是 | 是 | TRNG, Unique ID | 是 | 是 | 是 | JTAG/SWD | 3 | 获取样片, | ||||
| N/A | Full Tray (Tray) | Arm Cortex-M85 | 480 | 1024 | 12 | 672 | 是 | 224 | BGA | 13 x 13 x 1.47 | 0.8 | 174 | 1.68 - 3.6 | Tj = -40 to 105°C | 8,16 | Double/Single/Half | DMAC&DTC | 16 | ( 1 / 1 ) | ( 0 / 0 ) | 0 | 0 | 2 | 6 | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | RGB888 | No | No | No | 否 | 0 | 6 | 0 | 0 | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 13 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 是 | 是 | TRNG, Unique ID | 是 | 是 | 是 | JTAG/SWD | 3 | 9.284 |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
视频和培训
RA8E2 480 MHz Arm Cortex-M85 Based Entry Line Graphics Microcontroller with Helium and TrustZone
Overview of the RA8E2 32-bit MCU group delivering breakthrough performance of over 3000 Coremark points at 480 MHz and graphics capabilities that drive TFT-LCD displays. Learn more on the RA8E2 page.
Video List
活动与在线研讨会
新闻和博客
| 选择最适合您的系统需要的内存选项 | 博客 | 2024年11月6日 |
| 瑞萨推出全新RA8入门级MCU产品群，提供极具性价比的高性能Arm Cortex-M85处理器 | 新闻 | 2024年11月5日 |
| Can Your Vision AI Solution Keep Up with Cortex-M85? | 博客 | 2023年12月12日 |
| 瑞萨全新超高性能产品业界首款基于Arm® Cortex®-M85处理器的MCU | 新闻 | 2023年10月31日 |
| Power Your Edge AI Application with the Industry’s Most Powerful Arm MCUs | 博客 | 2023年10月31日 |
| Using Example Projects to Support RA MCU Designs | 博客 | 2022年10月13日 |
| Get Where You’re Going with the Official Renesas RA Family Guide | 博客 | 2022年1月28日 |