概览

RA8E1 MCU 系列属于入门级 32 位微控制器 (MCU)，基于集成 Helium and TrustZone® 技术的 Arm® Cortex®-M85 (CM85) 内核，能够实现 6.39 CoreMarks/MHz 的突破性性能，具有完全确定性、低延迟与实时操作等优点，可满足客户高标准的应用需求。 此系列属于通用型 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和计算密集型应用场景。

RA8E1 MCU 集成了高性能 CM85 内核、存储器、多个外部接口和优化的外设集，能够满足对价格敏感的应用需求。 RA8E1 MCU 有 100 和 144 引脚 LQFP 封装可供选择，能够适应各种高性能应用场景的需求。

RA8E1 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。

RA8E1 Block Diagram
RA8E1 Block Diagram
  • 360MHz Arm® Cortex®-M85 搭载 Helium™ MVE
  • 1MB 闪存和 544KB SRAM，包括 TCM
  • 32KB I/D 高速缓存和 12KB 数据闪存
  • 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
  • 8 位 CEU 摄像头 I/F
  • 兼容 xSPI 的 Octal SPI，支持 XIP
  • USB 2.0 FS
  • 两个 CAN FD 通道
  • 带有专用 DMA 的以太网控制器
  • 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
  • 100 和 144 引脚 LQFP 封装

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）
  • 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
  • 视觉 AI 应用（人物检测、图像分类、目标物检测）

文档

设计和开发

软件与工具
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。
下载
Renesas RA Family Exception HandlingRenesas RA Family Exception HandlingHigh Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™High Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™Getting Started with RA8 Power Management Techniques
 Software Package 瑞萨电子
e² studio - RA 家族信息
基于 Eclipse 的瑞萨集成开发环境（IDE）。 【支持 MCU/MPU：RA、RE、RX、RL78、RH850、Renesas Synergy、RZ】
IDE and Coding Tool 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
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
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
SEGGER J-Link and J-Trace PRO
The J-Link debug probes offer full support for RZ Family MPUs. With their outstanding performance, robustness, and ease of use are widely recognized as the market-leading debug probes today.
 Emulator SEGGER
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FPB-RA8E1 Evaluation Board

FPB-RA8E1

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RA8E1 MCU 群组快速原型板

RA8E1 快速原型板配备了 R7FA8E1AFDCFB 微控制器，是一块专门用于各种应用原型开发的评估板。 板载 SEGGER J-Link™ 仿真器电路，无需额外工具即可以烧写/调试程序。 此外，标配 Arduino Uno 和 Pmod™ 接口，并可通过通孔连接微控制器的所有引脚，具有很高的可扩展性。

提供示例软件，用于演示...

特色文件:
FPB-RA8E1 Quick Start Guide

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
    DMAC or DTC
    External Interrupt Pins (#)
    USB FS (host ch/device ch)
    USB HS (host ch/device ch)
    Ethernet (ch)
    CAN (ch)
    CAN-FD (ch)
    SCI or UART (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
    PWM Output (pin#)
    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 or PVD
    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
    R7FA8E1AFDCFP#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 N/A Full Carton (Tray) Arm Cortex-M85 360 1024 12 544 是 100 LFQFP 14 x 14 x 1.4 0.5 70 1.68 - 3.6 Tj=-40 to 105°C No Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 0 0 2 0 1 0 0 No 8-bit 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 128-bit Unique ID, TRNG 是 是 是 JTAG/SWD 3 7.645 获取样片,
    R7FA8E1AFDCFB#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 N/A Full Carton (Tray) Arm Cortex-M85 360 1024 12 544 是 144 LFQFP 20 x 20 x 1.4 0.5 106 1.68 - 3.6 Tj=-40 to 105°C No Double/Single/Half DMAC&DTC 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 0 0 2 0 1 0 0 No 8-bit 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 128-bit Unique ID, TRNG 是 是 是 JTAG/SWD 3 8.186 获取样片,
    R7FA8E1AFDCFP#UA0
    circle有效
    memory
    view_in_ar
    立即购买
    		N/A Full Tray (Tray) Arm Cortex-M85 360 1024 12 544 是 100 LFQFP 14 x 14 x 1.4 0.5 70 1.68 - 3.6 Tj=-40 to 105°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 0 0 2 0 1 0 0 No 8-bit No 0 否 0 6 0 0 4 0 2 2 0 0 0 13 0 1 0 2 0 0 0 1 是 是 128-bit Unique ID,TRNG 是 是 是 JTAG/SWD 3 7.57
    R7FA8E1AFDCFB#UA0
    circle有效
    memory
    view_in_ar
    立即购买
    		N/A Full Tray (Tray) Arm Cortex-M85 360 1024 12 544 是 144 LFQFP 20 x 20 x 1.7 0.5 106 1.68 - 3.6 Tj=-40 to 105°C No Double/Single/Half 8/1 16 ( 1 / 1 ) ( 0 / 0 ) 1 0 2 6 2 2 0 0 2 0 1 0 0 No 8-bit No 0 否 0 6 0 0 4 0 2 2 0 0 0 13 0 1 0 2 0 0 0 1 是 是 128-bit Unique ID,TRNG 是 是 是 JTAG/SWD 3 8.005
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