概览

RA4E2组是RA4系列中最新的入门级微控制器，基于带有TrustZone的100MHz Arm® Cortex®-M33内核。

RA4E2 MCU提供了高性能和优化的外设功能以及最小的封装选项，包括节省空间的36引脚BGA和32引脚QFN封装。这些都满足了对成本敏感和空间受限的应用的需要。

由于RA4E2具有均衡的性能、先进的外设功能和可扩展性，它为更广泛的RA系列提供了一个入门点。

RA4E2 Block Diagram
RA4E2 Block Diagram
  • 100MHz的Arm Cortex-M33，具有TrustZone功能
  • 128KB的闪存和40KB的SRAM
  • 4KB数据闪存，类似EEPROM数据存储功能
  • 1KB待机SRAM
  • 可从32个引脚扩展到64个引脚的封装
  • USB 2.0全速
  • CAN FD，I3C
  • HDMI CEC，SSI
  • 12位A/D转换器
  • 12位D/A转换器
  • 通用PWM定时器

应用

  • 一般用途
  • 传感器应用（医疗，工业，可穿戴）
  • 家用电器
  • 娱乐系统
  • 游戏，耳机控制

文档

设计和开发

软件与工具
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
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
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
Sensor Software Modules for Renesas MCU Platforms
Middleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products.
Sensor 瑞萨电子
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
Converting Applications from e² studio to IAR or Keil for RA – Application NoteEK-RA4E2 Example Project BundleEK-RA4E2 Example Project BundleRA AWS MQTT/TLS Cloud Connectivity Solution – Cellular Application ProjectCAN FD Example Using RA4E2 and RA6E2 - Application Project
CAN FD Example Using RA4E2 and RA6E2 - Application Project
 Software Package 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
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
EZ-CUBE3
EZ-CUBE3（CYRCNEZCUBE03）是具有Flash存储器编程功能的片上调试仿真器，可以用于调试MCU程序或将程序烧写到MCU的内置Flash中。
 Emulator 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
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-RA4E2 Board

EK-RA4E2

评估
了解更多

RA4E2 MCU 群组评估套件

EK-RA4E2 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 RA4E2 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-RA4E2...
特色文件:
EK-RA4E2 – Quick Start Guide
EK-RA4E2 v1 – User's Manual
EK-RA4E2 v1 - Design Package
FPB-RA4E2 Fast Prototyping Board

FPB-RA4E2

评估
了解更多

RA4E2 MCU 群组快速原型板

RA4E2 快速原型板配备了 R7FA4E2B93CFM 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。

样例代码可用于演示...

特色文件:
FPB-RA4E2 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
    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
    R7FA4E2B93CFM#AA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 N/A Bulk (Tray) Arm Cortex-M33 100 128 4 40 是 64 LQFP 10 x 10 x 1.7 0.5 45 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 2 0 0 0 12 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, ARM TrustZone, TRNG 是 是 是 SWD 3 2.404 获取样片,
    R7FA4E2B93CFM#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2039 3月 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 64 LQFP 10 x 10 x 1.7 0.5 45 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 2 0 0 0 12 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, ARM TrustZone, TRNG 是 是 是 SWD 3 获取样片,
    R7FA4E2B93CNE#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2034 3月 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 48 QFN 7 x 7 x 0.8 0.5 29 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 2 0 0 0 8 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, ARM TrustZone, TRNG 是 是 是 SWD 3 1.866 获取样片,
    R7FA4E2B93CNH#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2034 3月 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 32 QFN 5 x 5 x 0.8 0.5 16 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 0 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 2 0 0 0 5 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, ARM TrustZone, TRNG 是 是 是 SWD 3 获取样片,
    R7FA4E2B92CBB#BC0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2034 3月 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 64 BGA 5 x 5 x 1.29 0.5 45 2.7 - 3.6 Ta=-40 to 85°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 2 0 0 0 12 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, ARM TrustZone, TRNG 是 是 是 SWD 3 获取样片,
    R7FA4E2B92CBC#BC0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2034 3月 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 36 BGA 4 x 4 x 1.29 0.5 20 2.7 - 3.6 Ta=-40 to 85°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 2 0 0 0 4 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, ARM TrustZone, TRNG 是 是 是 SWD 3 1.725 获取样片,
    R7FA4E2B93CBB#BC0
    circle有效
    memory
    view_in_ar
    		探讨中 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 64 BGA 5 x 5 x 1.29 0.5 45 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 1 0 0 0 12 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, Arm TrustZone, TRNG 是 是 是 SWD 3
    R7FA4E2B93CBC#BC0
    circle有效
    memory
    view_in_ar
    		探讨中 Full Carton (Tray) Arm Cortex-M33 100 128 4 40 是 36 BGA 4 x 4 x 1.29 0.5 20 2.7 - 3.6 Ta=-40 to 105°C No Single 8/1 15 ( 0 / 1 ) ( 0 / 0 ) 0 0 1 2 2 0 1 0 1 0 0 0 0 No No No 否 否 0 0 0 4 0 0 2 1 0 0 0 4 0 1 0 0 0 0 0 1 是 是 128-bit Unique ID, Arm TrustZone, TRNG 是 是 是 SWD 3
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    RA4E2 100 MHz Arm® Cortex®-M33 Entry-Line MCUs in Compact Packages

    An overview of the RA4E2 32-bit MCUs designed for cost-sensitive applications and other systems requiring an optimal combination of performance, low power consumption and small package size.

    Video List
    RA4E2 100 MHz Arm® Cortex®-M33 Entry-Line MCUs in Compact Packages
    Introducing the Renesas RA Family of 32-Bit Microcontrollers
    Evaluation Kits for Renesas Advanced (RA) Microcontrollers
    Renesas RA Family Partner Ecosystem Overview
    互联世界中的安全

    活动与在线研讨会

    新闻和博客

    新闻 2023年3月14日
    博客 2023年3月13日
    博客 2022年10月6日