概览

RA8M1 MCU 系列是业界首款基于 Arm® Cortex®-M85 (CM85) 内核的 32 位微控制器 (MCU)，能够以 480 MHz 频率实现超过 3000 CoreMark 分数的突破性性能，具有完全确定性、低延迟与实时操作等优点，可满足客户最苛刻的应用需求。 此系列属于通用型 MCU 器件，适用于工业自动化、家用电器、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和计算密集型应用场景。

RA8M1 MCU 集成了高性能 CM85 内核、大容量存储器、多个外部接口和丰富的外设集，经过优化后可满足各种应用需求，可配备的封装引脚从 100 引脚到 224 引脚不等，能够适应各种高性能应用场景的需求。 内置类似 Secure Element 的功能，搭配先进的加密安全 IP、不可变存储和防篡改保护功能，实现真正安全的物联网。

RA8M1 MCU 由灵活软件包 (FSP) 和一整套软硬件开发工具提供全面支持。

RA8M1 Block Diagram
RA8M1 Block Diagram
  • 480MHz Arm® Cortex®-M85 搭载 Helium™ MVE
  • 1MB - 2MB 闪存和 1MB SRAM，包括 TCM
  • 32KB I/D 高速缓存和 12KB 数据闪存
  • 外部存储器接口 (CS/SDRAM)
  • ARMv8-M TrustZone 安全技术
  • 瑞萨电子安全 IP (RSIP-E51A)
  • 用于第一级引导加载程序的片上不可变 ROM
  • 可从 100 引脚封装扩展至 224 引脚封装
  • 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
  • 带有专用 DMA 的以太网控制器
  • 高速和全速 USB 2.0
  • 两个 CAN-FD 通道
  • 兼容 xSPI 的 Octal SPI，支持 XIP 与 DOTF
  • 串行通信接口（UART、简单 SPI、简单 I2C）
  • 独立的 SPI 接口/I2C/I3C 多主接口
  • 数据采集引擎，SDHI，SSI

应用

  • 工业应用（PLC、机器人、电动工具、智能电表等）
  • 消费品（智能家电、真空扫地机器人、健身器材等）
  • 智能家居和楼宇自动化（HVAC、恒温器、家庭集线器/网关、安全访问面板等）
  • 办公自动化（条码扫描器、二维码读取器、指纹扫描器等）
  • 医疗保健（输液泵、CPAP 机等）
  • 预测维护和语音 AI 应用

文档

设计和开发

软件与工具
灵活配置软件包 (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的高质量软件。
下载
Injecting Plaintext User Keys – Application ProjectInjecting and Updating Secure User Keys for RA Family – Application ProjectRenesas RA Family Exception HandlingEK-RA8M1 Example Project BundleEK-RA8M1 Example Project Bundle
Renesas RA Family Exception HandlingEK-RA8M1 v1 - User's ManualHigh Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™High Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™
 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
RA Smart Configurator
The Renesas RA Smart Configurator (RA SC) is a desktop application that helps you in configuring software systems (including a Board Support Package (BSP), drivers, RTOS, and middleware) for RA-Family MCUs when you are using a third-party IDE and toolchain.
 Solution Toolkit 瑞萨电子
Renesas Flash Programmer (Programming GUI)
Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
 Programmer (Unit/SW) 瑞萨电子
e² studio - information for RA Family
Eclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
IDE and Coding Tool 瑞萨电子
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
Security Key Management Tool
Key wrapping tool for key management systems using Renesas security IP. Enables secure installation and update of user application and device lifecycle management (DLM) keys.
Solution Toolkit 瑞萨电子
SEGGER J-Link and J-Trace PRO
The J-Link debug probes offer full support for RA Family MCUs. With their outstanding performance, robustness, and ease of use are widely recognized as the market-leading debug probes today.
 Emulator SEGGER
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
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®
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开发板与套件

EK-RA8M1 Kit

EK-RA8M1

评估
了解更多

RA8M1 MCU 群组评估套件

EK-RA8M1 评估套件可通过瑞萨电子的灵活软件包 (FSP) 和 e2 studio IDE，帮助用户轻松评估 RA8M1 MCU 产品组的特性，并开发嵌入式系统应用程序。 用户可利用丰富的板载功能以及自选的热门生态系统插件来将丰富创意变为现实。

入门

运行快速入门示例项目

  1. EK-RA8M1...
特色文件:
EK-RA8M1 - Quick Start Guide
EK-RA8M1 v1 - User's Manual
EK-RA8M1 v1 - Design Package
EK-RA8D1 Kit

EK-RA8D1

评估
了解更多

RA8D1 MCU 群组评估套件

EK-RA8D1 评估套件可通过瑞萨电子的灵活软件包 (FSP) 和 e2 studio IDE，帮助用户轻松评估 RA8D1 MCU 产品组的特性，并开发嵌入式系统应用程序。 用户可利用丰富的板载功能以及自选的热门生态系统插件来将丰富创意变为现实。

EK-RA8D1 套件由三块板组成：EK-RA8D1 板采用 RA8D1 MCU...

特色文件:
EK-RA8D1 - Quick Start Guide
EK-RA8D1 v1 – User Manual
EK-RA8D1 v1 - Design Package

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.

扩展 ECAD 模块
Diagram of ECAD Models

产品选择

    Processing table
    PLP
    Carrier Type
    CPU
    Operating Freq (Max) (MHz)
    Program Memory (KB)
    Data Flash (KB)
    RAM (KB)
    ECC SRAM
    Lead Count (#)
    Pkg. Type
    Pkg. Dimensions (mm)
    Pitch (mm)
    I/O Ports
    Supply Voltage (V)
    Temp. Range
    External Memory Bus (bit)
    Floating Point Unit
    DMA/DTC
    External Interrupt Pins (#)
    USBFS (host ch/device ch)
    USBHS (host ch/device ch)
    Ethernet (ch)
    CAN (ch)
    CAN-FD (ch)
    SCI (ch)
    SPI (ch)
    I2C (#)
    I3C (ch)
    LIN (#)
    SSI (ch)
    QSPI Interface (#)
    OSPI (ch)
    SDHI (ch)
    Capacitive Touch Sensing Unit (ch)
    Graphics LCD Controller
    Camera I/F (Parallel)
    Segment LCD Controller
    Wireless
    IrDA
    32-Bit Enhanced Timer (ch)
    32-Bit Timer (ch)
    16-bit High Res Timer (ch)
    16-bit Enhanced Timer (ch)
    16-Bit Timer (ch) (#)
    8-Bit Timer (ch)
    Asynchronous General Purpose Timer (ch)
    Watchdog Timer (ch)
    24-Bit Sigma-Delta A/D Converter (ch)
    16-Bit A/D Converter (ch)
    14-Bit A/D Converter (ch)
    12-Bit A/D Converter (ch)
    10-Bit A/D Converter (ch)
    12-Bit D/A Converter (ch)
    8-Bit D/A Converter (ch)
    High-Speed Analog Comparator (ch)
    Low-Power Analog Comparator (ch)
    PGA (ch)
    OPAMP (ch) (#)
    Temperature Sensor (ch) (#)
    RTC
    LVD
    Security & Encryption
    Power-On Reset
    Sub-clock (32.768 kHz)
    On-chip Oscillator
    Debug Interface
    Replacement Product
    Replacement Remark
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    购买 / 样片
    器件号
    R7FA8M1AFECFP#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 360 1024 12 1024 是 100 LQFP 14 x 14 x 1.4 0.5 70 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 1 0 1 2 0 No No No 否 否 0 8 0 0 6 0 2 2 0 0 0 10 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 9.563 获取样片,
    R7FA8M1AFECFB#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 400 1024 12 1024 是 144 LQFP 20 x 20 x 1.4 0.5 106 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No No No 否 否 0 8 0 0 6 0 2 2 0 0 0 18 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 9.269 获取样片,
    R7FA8M1AFECFC#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 400 1024 12 1024 是 176 LQFP 24 x 24 x 1.4 0.5 128 1.68 - 3.6 Tj=-40 to 125°C 16/8 Double/Single/Half 8/1 16 ( 1 / 1 ) ( 1 / 1 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No 16-bit No 否 否 0 8 0 0 6 0 2 2 0 0 0 24 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 9.631 获取样片,
    R7FA8M1AFECBD#BC0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 480 1024 12 1024 是 224 BGA 13 x 13 x 1.47 0.8 174 1.68 - 3.6 Tj=-40 to 125°C 32/16/8 Double/Single/Half 8/1 16 ( 1 / 1 ) ( 1 / 1 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No 16-bit No 否 否 0 8 0 0 6 0 2 2 0 0 0 25 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 获取样片,
    R7FA8M1AHECFP#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 360 2048 12 1024 是 100 LQFP 14 x 14 x 1.4 0.5 70 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 1 0 1 2 0 No No No 否 否 0 8 0 0 6 0 2 2 0 0 0 10 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 获取样片,
    R7FA8M1AHECFB#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 400 2048 12 1024 是 144 LQFP 20 x 20 x 1.4 0.5 106 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No No No 否 否 0 8 0 0 6 0 2 2 0 0 0 18 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 10.02 获取样片,
    R7FA8M1AHECFB#AA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Bulk (Tray) Arm Cortex-M85 400 2048 12 1024 是 144 LQFP 20 x 20 x 1.4 0.5 106 1.68 - 3.6 Tj=-40 to 125°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No No No 否 否 0 8 0 0 6 0 2 2 0 0 0 18 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 12.86 获取样片,
    R7FA8M1AHECFC#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 400 2048 12 1024 是 176 LQFP 24 x 24 x 1.4 0.5 128 1.68 - 3.6 Tj=-40 to 125°C 16/8 Double/Single/Half 8/1 16 ( 1 / 1 ) ( 1 / 1 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No 16-bit No 否 否 0 8 0 0 6 0 2 2 0 0 0 24 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 10.4 获取样片,
    R7FA8M1AHECBD#BC0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M85 480 2048 12 1024 是 224 BGA 13 x 13 x 1.47 0.8 174 1.68 - 3.6 Tj=-40 to 125°C 32/16/8 Double/Single/Half 8/1 16 ( 1 / 1 ) ( 1 / 1 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No 16-bit No 否 否 0 8 0 0 6 0 2 2 0 0 0 25 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 11.91 获取样片,
    R7FA8M1AHECBD#UC0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Tray (Tray) Arm Cortex-M85 480 2048 12 1024 是 224 BGA 13 x 13 x 1.47 0.8 174 1.68 - 3.6 Tj=-40 to 125°C 32/16/8 Double/Single/Half 8/1 16 ( 1 / 1 ) ( 1 / 1 ) 1 0 2 6 2 2 1 0 2 0 1 2 0 No 16-bit No 否 否 0 8 0 0 6 0 2 2 0 0 0 25 0 2 0 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/192/256), ARM TrustZone, DLM, DOTF, ECC/RSA(4K), FSBL, HMAC/GMAC/CMAC, SHA224/SHA256/SHA384/SHA512, SPA/DPA Protection, TRNG, Tamper Detection 是 是 是 JTAG/SWD 3 获取样片,
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    RA8 Series Evaluation Kits Demo Overview

    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.

    Video List
    RA8 Series Evaluation Kits Demo Overview
    RA8M1 480MHz Arm® Cortex®-M85 Microcontroller
    RA8 MCU Series Overview
    RA8 Series CM85-based MCUs Running Cyberon NLU
    Introducing the Renesas RA Family of 32-Bit Microcontrollers
    Evaluation Kits for Renesas Advanced (RA) Microcontrollers

    活动与在线研讨会

    新闻和博客

    博客 2023年10月31日
    新闻 2023年10月31日
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