瑞萨电子 RA4M3 32 位微控制器 (MCU) 产品群组使用支持 TrustZone 的高性能 Arm® Cortex®-M33 内核。 与片内的 Secure Crypto Engine (SCE) 配合使用,可实现安全芯片的功能。 RA4M3 采用高效的 40nm 工艺,由灵活配置软件包 (FSP) 这个开放且灵活的生态系统概念提供支持,FSP基于FREERTOS构建,并能够进行扩展,以使用其他实时操作系统 (RTOS) 和中间件。 RA4M3适用于物联网应用的需求, 如多样化的通信功能、面向未来应用的安全功能、大容量嵌入式 RAM 和较低的运行功耗(从闪存运行 CoreMark® 算法时功耗低至 119µA/MHz)。

特性

  • 支持 TrustZone 的 100MHz Arm Cortex-M33
  • 安全芯片功能
  • 512kB - 1MB 闪存、64kB 支持奇偶校验的 SRAM 以及 64kB ECC SRAM
  • 8KB 数据闪存,提供与 EEPROM 类似的数据存储功能
  • 1kB 休眠用 SRAM
  • 64 引脚至 144 引脚封装
  • 电容式触摸传感单元 (CTSU)
  • 全速 USB 2.0,支持主机模式和设备模式
  • CAN 2.0B
  • 四通道 SPI
  • SCI(UART、简单 SPI、简单 I2C)
  • 独立SPI / I2C 多主接口
  • SDHI 和 MMC

应用

  • 需要强大安全功能的产品(火灾探测、防盗检测、面板控制)
  • 表计类产品(电力,自动抄表)
  • 工业应用(机器人、开门器、缝纫机、自动售货机、UPS)

文档和下载

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
RA4M3 Group Datasheet 日本語 数据手册 PDF 1.08 MB
使用指南与说明
EK-RA4M3 Errata 日本語 手册 PDF 627 KB
EK-RA4M3 v1 User's Manual  日本語 手册 PDF 4.05 MB
EK-RA4M3 Quick Start Guide 日本語 快速入门指南 PDF 2.60 MB
RA4M3 Group User's Manual: Hardware 日本語 手册 PDF 14.83 MB
E2 Emulator, E2 Emulator Lite Additional Document for User's Manual (Notes on Connection of RA Devices) 日本語 手册 PDF 558 KB
Technical Updates
RA4M3 Group, RA6M4 Group, AD conversion time for interleaving enhancement 日本語 Technical Update PDF 255 KB
RA6M1 Group, RA6M2 Group, RA6M3 Group, RA6M4 Group, RA6T1 Group, VBATT minimum voltage level enhancement 日本語 Technical Update PDF 226 KB
RA family, Addition of register definition for Flash 日本語 Technical Update PDF 139 KB
应用指南 &白皮书
- EK-RA4M3 Example Project Bundle 应用文档 PDF 60 KB
- Renesas RA Family Device Lifecycle Management Key Installation 应用文档 PDF 2.39 MB
Renesas RA Family Device Lifecycle Management Key Installation 应用文档 PDF 2.39 MB
Partner RTOS Aware Debugging for RA 应用文档 PDF 830 KB
- RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) 日本語 应用文档 PDF 1.73 MB
RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) 日本語 应用文档 PDF 1.73 MB
为设计提供快速精确的多点触控用户界面 English, 日本語 白皮书 PDF 677 KB
Notes on RA4M3 Group High-Temperature Operation 应用文档 PDF 176 KB
RA Azure IoT Cloud Connectivity Solution 应用文档 PDF 1.78 MB
在设计中使用 Arm® TrustZone® 的益处 English, 日本語 白皮书 PDF 907 KB
Renesas RA Securing Data at Rest Using the Arm® TrustZone® 应用文档 PDF 870 KB
Renesas RA Security Design with Arm® TrustZone® - IP Protection 应用文档 PDF 2.76 MB
Migrating Projects to New FSP Version 应用文档 PDF 645 KB
RA Family Using QE and FSP to Develop Capacitive Touch Application 日本語 应用文档 PDF 963 KB
Renesas RA Family Flash Memory Programming 应用文档 PDF 1.85 MB
Renesas RA Family System Specifications for Standard Boot Firmware 应用文档 PDF 749 KB
下载
EK-RA4M3 Example Project Bundle - Sample Code 样例程序 ZIP 4.76 MB
Renesas RA Family Device Lifecycle Management Key Installation - Sample Code 样例程序 ZIP 2.24 MB
- Renesas RA Family Device Lifecycle Management Key Installation - Sample Code 样例程序 ZIP 2.24 MB
e² studio 2021-04 Linux Host 日本語 Upgrade - IDE XZ 586.56 MB
QE for Capacitive Touch [RA,RL78] V1.3.0: Development Assistance Tool for Capacitive Touch Sensor 日本語 软件 ZIP 4.78 MB
RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) - Sample Code 日本語 样例程序 ZIP 8.83 MB
- RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) - Sample Code 日本語 样例程序 ZIP 8.83 MB
EK-RA4M3 v1 Design Package Design File ZIP 22.45 MB
- RA Azure IoT Cloud Connectivity Solution - Sample Code 样例程序 ZIP 2.01 MB
- Renesas RA Securing Data at Rest Using the Arm® TrustZone® - Sample Code 样例程序 ZIP 881 KB
- Renesas RA Security Design with Arm® TrustZone® - IP Protection - Sample Code 样例程序 ZIP 2.66 MB
Tool News
[Notes] On-chip Debugging Emulators E2 Emulator, E2 Emulator Lite (when connected with RA) 日本語 Tool News - Note PDF 142 KB
[Featured Tool] Introducing Renesas Flash Programmer Supporting TrustZone® in RA Family 日本語 Tool News - Featured Tool PDF 193 KB
[Notification] Renesas on-chip debugging emulators and flash programmers that support the RA4M3 group 日本語 Tool News - Notification PDF 306 KB
其他
An Introduction to Renesas Advanced (RA) MCU Kits 演示文稿 PPSX 38.31 MB
Renesas RA4M3 Group of 32-bit MCUs with Arm® Cortex®-M Core 日本語 传单 PDF 423 KB
Segger emWin v614d - Documentation, Tools and Samples ZIP 82.99 MB
e² studio 2020-07 Release Note Release Note PDF 1.52 MB
Segger emWin v614a - Documentation, Tools and Samples 日本語 其他 ZIP 79.34 MB
e² studio V7.8.0 Release Note Release Note PDF 1.26 MB
e² studio 2020-04 Release Note Release Note PDF 1.30 MB
[Flyer] E2仿真器[RTE0T00020KCE00000R] English, 日本語 传单 PDF 254 KB
[Flyer] 闪存编程器 PG-FP6 English, 日本語 传单 PDF 345 KB
Renesas RA Family of 32-bit MCUs with Arm® Cortex®-M Core Flyer 日本語 传单 PDF 391 KB
Building Automation Brochure 日本語 手册 PDF 6.65 MB
e² studio V7.7.0 Release Note Release Note PDF 1.22 MB
e² studio V7.6.0 Release Note Release Note PDF 2.61 MB
半导体封装安装手册 English, 日本語 其他 PDF 15.77 MB
Semiconductor Reliability Handbook 日本語 其他 PDF 14.70 MB
QFN 封装安装手册 English, 日本語 其他 PDF 4.16 MB

软件和工具页面

文档标题 类型 Description Company
灵活配置软件包 (FSP) Software Package 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。 Renesas
E2 emulator [RTE0T00020KCE00000R] Emulator On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX] Renesas
E2 emulator Lite [RTE0T0002LKCE00000R] Emulator On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX] Renesas
e² studio IDE and Coding Tool Eclipse-based Renesas integrated development environment (IDE).
[Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]
(Note: You need to install compiler separately as an additional software)
(Note: No separate e² studio installation required for RA FSP, this will be installed as part of the FSP with e² studio installer (Platform Installer) on GitHub.)
Renesas
Renesas Flash Programmer (Programming GUI) Programmer (Unit/SW) Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0] Renesas
PG-FP6 Programmer (Unit/SW) Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C] Renesas
RA Smart Configurator Solution Toolkit 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. Renesas
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors Solution Toolkit In developing embedded system using the capacitive touch sensor of RA family and RX family MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"]
Renesas

开发板与套件

器件号 文档标题 类型 Company
EK-RA4M3 RA4M3 MCU 产品组评估板 评估 Renesas

新闻及更多资源

引脚数/内存阵容

闪存:1MB
RAM:128kB
闪存:768kB
RAM:128kB
闪存:512kB
RAM:128kB
   
引脚数
封装
大小
管脚间距
64 引脚
LQFP
10x10mm
0.5mm
100 引脚
LQFP
14x14mm
0.5mm
144 引脚
LQFP
20x20mm
0.5mm