概览

瑞萨电子 RA4M1 微控制器 (MCU) 群组使用高性能 Arm® Cortex®-M4 内核，为密集型 HMI 设计提供段式 LCD 控制器和电容式触摸感应单元输入。RA4M1 MCU 采用高效的低能耗工艺，由开放且灵活的生态系统概念提供支持，即基于 FreeRTOS 的灵活配置软件包 (FSP)，能够扩展以使用其他 RTOSes 和中间件。RA4M1 适用于需要大量电容式触摸通道和段式 LCD 控制器的应用。

RA4M1 Block Diagram
RA4M1 Block Diagram
  • 48MHz Arm Cortex-M4
  • 256kB 闪存以及 32kB SRAM
  • 与 EEPROM 存储数据功能类似的 8kB 数据闪存
  • 可从 40 引脚封装扩展至 100 引脚封装
  • 段式 LCD 控制器
  • 14 位 A/D 转换器
  • 电容式触摸传感单元
  • 全速 USB 2.0
  • CAN 2.0B
  • SCI（UART、简单 SPI、简单 I2C）
  • SPI/ I2C 多主机接口

应用

  • 具备段式/复合式 LCD 显示屏的 HMI
  • 安全性（火灾探测、防盗检测、面板控制）
  • 工业（开门器、面板控制）
  • HVAC（供暖、空调、锅炉控制）
  • 家电
  • 一般用途

文档

设计和开发

软件与工具
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors
In developing embedded system using the capacitive touch sensor of 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"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™]
下载
Using QE and FSP to Develop Capacitive Touch Applications电容式传感器微单片机 CTSU 电容式触摸电极设计指南 Rev.2.00Capacitive Sensor MCU Capacitive Touch Noise Immunity GuideCapacitive Sensor MCU Capacitive Touch Software Filter Sample ProgramCapacitive Sensor MCU Capacitive Touch Software Filter Sample Program
电容传感器微控制器 QE for Capacitive Touch “ 高级模式"调整的参数设置指南电容传感微控制器触摸入门指南
 Solution Toolkit 瑞萨电子
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
Securing Data at Rest Utilizing the Renesas Security MPU保护 IP 和敏感数据互联世界的安全RA Azure IoT Cloud Connectivity SolutionMigrating Projects to New FSP Version
EK-RA4M1 Example Project BundleInjecting Plaintext User KeysConverting Applications from e² studio to IAR or Keil for RA – Application NoteEK-RA4M1 Example Project BundleSecuring Data at Rest Utilizing the Renesas Security MPUInjecting Plaintext User Keys
 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]
下载
[Flyer] E2仿真器[RTE0T00020KCE00000R]
 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
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.
下载
HS300x Sample application - Sample Code
 Sensor 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
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
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 RZ Family MPUs. 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®
添加 2 个隐藏项目
14 items
EK-RA4M1 Evaluation Board

EK-RA4M1

评估
了解更多

RA4M1 MCU 群组评估套件

EK-RA4M1 评估套件可通过瑞萨电子的灵活配置软件包 (FSP) 和各种 IDE，帮助用户对 RA4M1 MCU 群组的特性轻松进行评估，并对嵌入系统应用程序进行开发。

入门

运行快速入门示例项目

  1. EK-RA4M1 板已经预先烧录了快速入门示例项目（在“下载”页面中提供了示例项目）。
  2. 用户可使用连接至...
特色文件:
EK-RA4M1 – Quick Start Guide
EK-RA4M1 v1 – User's Manual
EK-RA4M1v1 - Design Package

MIKROE-4350

入门
了解更多

RA4M1 Clicker - RA4M1 MCU Group Compact Starter Board

Arduino UNO R4

UNO-R4

开发
了解更多

Arduino UNO R4 32-bit MCU Prototyping Board

Arduino UNO R4 preserves the standard form factor, shield compatibility, 5V power supply and robustness of the UNO range while featuring Renesas' RA4M1 32-bit...

TW007 RA4M1 Monitor Board

TW007-INDCANPOCZ

开发
了解更多

工业 CAN 传感器网络开发套件

工业 CAN 传感器网络包含一块主监控板和多块带有温度和湿度、气流和空气质量传感器的子板。 该传感器板采用小尺寸的 RA2L1 微控制器和内置 CAN 模块的 Arm® Cortex®-M23 处理器，并由高性能和高稳健性的 700V AC/DC 降压稳压器供电。 该稳压器没有可闻噪声，EMI 低，具有连续的 PFM 和低峰值电流。...

特色文件:
TW007-INDCANPOCZ RA MCU CAN/Sensor Evaluation Kit User Manual
可在云上实验室使用
使用我们基于 PC 的 GUI，无需物理板即可在虚拟实验室中立即开始配置和测试设计
启动云上实验室
4mA to 20mA Current Loop Receiver Evaluation Board

US110-420RECEVZ

开发
了解更多

标准 4 至 20mA 环路 - 工业接收器开发套件

4mA 至 20mA 电流环路是许多行业传感器系统的主流标准，主要是因为它是最简单的配置和连接选项。它也比其他信号使用更少的布线及接线，因此降低了系统总体成本。此外在大空间的应用场景中，它更适合远距离传输，因为电流不像电压那样容易衰减。该电路板的设计采用了标准的 4mA 至 20mA...

特色文件:
Standard 4-20mA Loop - Industrial Reciever - User Manual
可在云上实验室使用
使用我们基于 PC 的 GUI，无需物理板即可在虚拟实验室中立即开始配置和测试设计
启动云上实验室
Seeed Studio XIAO RA4M1 Development Board

XIAO-RA4M1

开发
了解更多

Seeed Studio XIAO RA4M1 - Smallest Dev Board Based on 32-bit Renesas RA4M1, Arduino IDE-Ready, 19 GPIOs, RGB LED, CAN BUS, USB 2.0

The XIAO RA4M1 integrates Renesas' RA4M1 chip (32-bit Arm® Cortex®-M4 MCU up to 48 MHz with FPU) into the classic XIAO form factor. This development board offers 256KB...

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)
    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
    R7FA4M1AB2CLJ#AC0
    circle有效
    memory
    view_in_ar
    可提供样片
    立即购买
    		探讨中 Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 100 TFLGA 7 x 7 x 1.05 0.65 84 1.6 - 5.5 Ta=-40 to 85°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 1 0 0 0 27 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 25 0 0 1 2 0 0 4 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 3.481 获取样片,
    R7FA4M1AB3CFL#AA0
    circle有效
    memory
    view_in_ar
    可提供样片
    立即购买
    		N/A Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 48 LFQFP 7 x 7 x 1.7 0.5 36 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 15 No No No No 否 12 2 0 0 4 0 0 2 0 0 14 0 0 1 2 0 0 1 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CFM#AA0
    circle有效
    memory
    view_in_ar
    可提供样片
    立即购买
    		N/A Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 64 LFQFP 10 x 10 x 1.7 0.5 52 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 24 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 18 0 0 1 2 0 0 3 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CFP#AA0
    circle有效
    memory
    view_in_ar
    可提供样片
    立即购买
    		N/A Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 100 LFQFP 14 x 14 x 1.7 0.5 84 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 1 0 0 0 27 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 25 0 0 1 2 0 0 4 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 3.233 获取样片,
    R7FA4M1AB3CNB#AA0
    circle有效
    memory
    view_in_ar
    立即购买
    		探讨中 Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 64 QFN 8 x 8 x 0.8 0.4 52 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 24 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 18 0 0 1 2 0 0 3 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 3.173
    R7FA4M1AB3CNE#AA0
    circle有效
    memory
    view_in_ar
    立即购买
    		探讨中 Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 48 HWQFN 7 x 7 x 0.8 0.5 36 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 15 No No No No 否 12 2 0 0 4 0 0 2 0 0 14 0 0 1 2 0 0 1 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 3.087
    R7FA4M1AB3CNF#AA0
    circle有效
    memory
    view_in_ar
    立即购买
    		探讨中 Bulk (Tray) Arm Cortex-M4 48 256 8 32 是 40 HWQFN 6 x 6 x 0.8 0.5 28 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 1 2 0 0 0 0 0 0 10 No No No No 否 10 2 0 0 2 0 0 2 0 0 11 0 0 1 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 3.325
    R7FA4M1AB3CFL#HA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Tape & Reel Arm Cortex-M4 48 256 8 32 是 48 LFQFP 7 x 7 x 1.7 0.5 36 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 15 No No No No 否 12 2 0 0 4 0 0 2 0 0 14 0 0 1 2 0 0 1 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CFM#HA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Tape & Reel Arm Cortex-M4 48 256 8 32 是 64 LFQFP 10 x 10 x 1.7 0.5 52 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 24 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 18 0 0 1 2 0 0 3 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CFP#HA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Tape & Reel Arm Cortex-M4 48 256 8 32 是 100 LFQFP 14 x 14 x 1.7 0.5 84 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 1 0 0 0 27 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 25 0 0 1 2 0 0 4 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 3.458 获取样片,
    R7FA4M1AB3CFL#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2038 12月 Full Carton (Tray) Arm Cortex-M4 48 256 8 32 是 48 LFQFP 7 x 7 x 1.7 0.5 36 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 15 No No No No 否 12 2 0 0 4 0 0 2 0 0 14 0 0 1 2 0 0 1 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CFM#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2038 12月 Full Carton (Tray) Arm Cortex-M4 48 256 8 32 是 64 LFQFP 10 x 10 x 1.7 0.5 52 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 24 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 18 0 0 1 2 0 0 3 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CFP#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 2038 12月 Full Carton (Tray) Arm Cortex-M4 48 256 8 32 是 100 LFQFP 14 x 14 x 1.7 0.5 84 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 1 0 0 0 27 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 25 0 0 1 2 0 0 4 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
    R7FA4M1AB3CNB#BA0
    circle有效
    memory
    view_in_ar
    		探讨中 Full Carton (Tray) Arm Cortex-M4 48 256 8 32 是 64 QFN 8 x 8 x 0.8 0.4 52 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 24 No No Yes No 否 16 2 0 0 6 0 2 2 0 0 18 0 0 1 2 0 0 3 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3
    R7FA4M1AB3CNE#BA0
    circle有效
    memory
    view_in_ar
    		探讨中 Full Carton (Tray) Arm Cortex-M4 48 256 8 32 是 48 HWQFN 7 x 7 x 0.8 0.5 36 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 2 2 0 0 0 0 0 0 15 No No No No 否 12 2 0 0 4 0 0 2 0 0 14 0 0 1 2 0 0 1 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3
    R7FA4M1AB3CNF#BA0
    circle有效
    memory
    view_in_ar
    可提供样片
    		 探讨中 Full Carton (Tray) Arm Cortex-M4 48 256 8 32 是 40 HWQFN 6 x 6 x 0.8 0.5 28 1.6 - 5.5 Ta=-40 to 105°C No Single DMAC&DTC 15 ( 1 / 1 ) ( 0 / 0 ) 0 1 0 4 1 2 0 0 0 0 0 0 10 No No No No 否 10 2 0 0 2 0 0 2 0 0 11 0 0 1 2 0 0 0 1 是 是 128-bit Unique ID, AES(128/256), GHASH, TRNG 是 是 是 JTAG/SWD 3 获取样片,
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    视频和培训

    Introducing the Renesas RA Family of 32-Bit Microcontrollers

    The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices. They are low power, have a wide variety of peripherals and connectivity options, and sport the latest HMI to help end customers have an immersive experience.

    Video List
    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

    博客 2022年10月6日
    博客 2021年6月29日
    新闻 2019年10月8日