瑞萨 RA4W1 是RA4产品系列中首款完全兼容蓝牙5的单芯片MCU，支持 2Mbps 高数据带宽及远距离通信，为需要高性能 Arm® Cortex®-M4 内核的物联网应用提供支持。RA4W1 采用高效低功耗工艺，并由一个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)。RA4W1 适用于需要安全性、大容量 RAM 和低功耗的物联网应用。

特性

  • 48MHz Arm® Cortex®-M4
  • 512KB 闪存以及 96KB SRAM
  • 8KB 数据闪存，提供与 EEPROM 类似的存储数据功能
  • 7 mm x 7 mm QFN 56 引脚封装
  • 电容触摸单元
  • 段式 LCD 控制器
  • 全速 USB 2.0，支持主机模式和设备模式
  • CAN 2.0B
  • SCI（UART、简单 SPI、简单 I2C）
  • SPI/ I2C 多主机接口
  • 2.4 GHz 无线电，支持蓝牙5
  • LE 1M、2M、Coded PHY 及 LE 广播通信扩展

应用

  • 安全装置（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）
  • 健康管理和可穿戴式人体传感器
  • 智能家居和遥控玩具

文档

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
Renesas RA4W1 Group Datasheet – 数据手册 PDF 1.52 MB
- Renesas RA2A1 Group Datasheet – 数据手册 PDF 1.22 MB
使用指南与说明
- Renesas RA2A1 Group User's Manual: Hardware 日本語 手册 PDF 15.97 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
Renesas RA4W1 Group User's Manual: Hardware 日本語 手册 PDF 16.39 MB
Technical Updates
RA4W1 Group, Modification of Table 1.12 Product list 日本語 Technical Update PDF 108 KB
RA2A1 Group, RA2L1 Group, RA2E1 Group, RA4M1 Group, RA4W1 Group, RA6M1 Group, RA6M2 Group, RA6M3 Group, RA6T1 Group, Note on ALeRASE command 日本語 Technical Update PDF 152 KB
RA family, Addition of register definition for Flash 日本語 Technical Update PDF 139 KB
Errata for User's Manual: Hardware for HOCO (TN-RA-A0005A/E) 日本語 Technical Update PDF 113 KB
应用指南 & 白皮书
Renesas RA Security Design with Arm® TrustZone® - IP Protection – 应用文档 PDF 2.67 MB
Bluetooth LE MCU Bluetooth Test Tool Suite operating instructions Application Note 日本語 应用文档 PDF 3.15 MB
Bluetooth LE microcomputer / module Bluetooth qualification acquisition Application Note 日本語 应用文档 PDF 1.15 MB
Secure Crypto Engine Operational Modes – 应用文档 PDF 173 KB
Capacitive Sensor Microcontrollers CTSU Capacitive Touch Electrode Design Guide 日本語 应用文档 PDF 2.72 MB
Bluetooth® Low Energy microcomputer Design Guidelines for a Pattern Antenna Application Note (R01AN3134EJ0104) 日本語 应用文档 PDF 2.93 MB
RA Family BLE Sample Application – 应用文档 PDF 3.16 MB
Renesas RA Family QE for BLE Usage for IAR EWARM – 应用文档 PDF 1.83 MB
RA4W1 group Environmental sensor network solution control sample software for building / HVAC 日本語 应用文档 PDF 5.09 MB
RA4W1 Group - Bluetooth Low Energy Application Developer's Guide – 应用文档 PDF 2.55 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
Securing Data at Rest Utilizing the Renesas Security MPU – 应用文档 PDF 1.48 MB
RA Azure IoT Cloud Connectivity Solution – 应用文档 PDF 1.78 MB
Renesas RA Securing Data at Rest Using the Arm® TrustZone® – 应用文档 PDF 870 KB
Migrating Projects to New FSP Version – 应用文档 PDF 645 KB
RA4W1 Group Bluetooth LE Profile API Document User's Manual (R11UM0154EJ0100) 日本語 应用文档 PDF 314 KB
Host Controller Interface Firmware – 应用文档 PDF 351 KB
Public BD Address Writing Tool – 应用文档 PDF 140 KB
RA4W1 Group Guidelines for 2.4 GHz Wireless Board Design – 应用文档 PDF 680 KB
Tuning Procedure of Bluetooth Dedicated Clock Frequency – 应用文档 PDF 1.07 MB
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
Improving the Quality of Healthcare Delivery via Bluetooth® Low Energy and the Renesas RA4W1 MCU – 白皮书 PDF 393 KB
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
- RA4W1 Group Bluetooth LE Profile API Document User's Manual (R11UM0154EJ0100) 日本語 应用文档 PDF 314 KB
PCN / PDN
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) 日本語 产品变更通告 PDF 4.86 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) 日本語 产品变更通告 PDF 3.74 MB
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) 日本語 产品变更通告 PDF 1.46 MB
下载
- Renesas RA Security Design with Arm® TrustZone® - IP Protection - Sample Code – 样例程序 ZIP 2.61 MB
- Bluetooth LE MCU Bluetooth Test Tool Suite operating instructions Application Note - Sample Code – 样例程序 ZIP 23.51 MB
- RA Family BLE Sample Application - Sample Code – 样例程序 ZIP 10.29 MB
- RA4W1 group Environmental sensor network solution control sample software for building / HVAC - Sample Code – 样例程序 ZIP 14.67 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
- Securing Data at Rest Utilizing the Renesas Security MPU - Sample Code – 样例程序 ZIP 1.59 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
- Host Controller Interface Firmware - Sample Code – 样例程序 ZIP 9.90 MB
- Public BD Address Writing Tool - Sample Code – 样例程序 ZIP 137 KB
- Tuning Procedure of Bluetooth Dedicated Clock Frequency - Sample Code – 样例程序 ZIP 5.10 MB
Tool News
[Notification] Flash Programmer Survey Invitation 日本語 Tool News - Notification PDF 29 KB
[Notification] Renesas Flash Programmer V3.06.01 Addition of Supported Devices and End of Device Support 日本語 Tool News - Notification PDF 28 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.05.01 日本語 Tool News - Release PDF 57 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.05.00 日本語 Tool News - Release PDF 72 KB
[Upgrade to revision] Solution Toolkit QE for BLE[RA] V1.1.0: Development Assistance Tool for Bluetooth® Low Energy 日本語 Tool News - Release PDF 105 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.04.02 日本語 Tool News - Release PDF 74 KB
[Upgrade to revision] Programming GUI for PG-FP6 Flash Memory Programmer (FP6 Terminal) V1.04.01 日本語 Tool News - Release PDF 73 KB
[Released on the Web] Solution Toolkit QE for BLE[RA] V1.0.0: Development Assistance Tool for Bluetooth® Low Energy 日本語 Tool News - Release PDF 487 KB
其他
- RA4W1 Group Bluetooth LE Profile API Document User's Manual – 其他 ZIP 6.08 MB
Renesas RA Family Brochure 日本語 手册 PDF 3.45 MB
Building Automation Brochure 日本語 手册 PDF 6.65 MB
瑞萨电子MCU新产品型号速查手册 – 手册 PDF 13.57 MB
瑞萨MCU型号速查手册 – 手册 PDF 2.81 MB
RA4W1 Group Flyer 日本語 传单 PDF 381 KB
[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
Segger emWin v614d - Documentation, Tools and Samples – 库 ZIP 82.99 MB
RA family BLE sample application – 其他 ZIP 61 KB
RA4W1 Group Bluetooth LE Profile API Document User's Manual – 其他 ZIP 6.08 MB
Segger emWin v614a - Documentation, Tools and Samples 日本語 其他 ZIP 79.34 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
Trouble Shoot Documents 仿真时的WDT问题 – 其他 PDF 102 KB
QE for BLE [RA] V1.1.0 Release Note 日本語 Release Note PDF 141 KB
QE for BLE[RA] V1.0.0 Release Note 日本語 Release Note PDF 131 KB
EK-RA4W1v0 - Design Package 日本語 原理图 ZIP 1.34 MB
info: For device-specific or order-specific documentation, submit a support request.

下载

文档标题 language 类型 文档格式 文件大小 日期
软件
- Renesas RA Security Design with Arm® TrustZone® - IP Protection – 应用文档 PDF 2.67 MB
- Bluetooth LE MCU Bluetooth Test Tool Suite operating instructions Application Note 日本語 应用文档 PDF 3.15 MB
- EK-RA4W1 Example Project Bundle – 应用文档 PDF 61 KB
- RA Family BLE Sample Application – 应用文档 PDF 3.16 MB
- RA4W1 group Environmental sensor network solution control sample software for building / HVAC 日本語 应用文档 PDF 5.09 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
- Securing Data at Rest Utilizing the Renesas Security MPU – 应用文档 PDF 1.48 MB
- Host Controller Interface Firmware – 应用文档 PDF 351 KB
- Public BD Address Writing Tool – 应用文档 PDF 140 KB
- Tuning Procedure of Bluetooth Dedicated Clock Frequency – 应用文档 PDF 1.07 MB
QE for BLE[RA,RE] V1.2.0 : A Dedicated Tool for Bluetooth® low energy. 日本語 软件 ZIP 10.00 MB
QE for BLE[RA] V1.0.0 : A Dedicated Tool for Bluetooth® low energy. 日本語 软件 ZIP 9.82 MB
Segger emWin v614d - Documentation, Tools and Samples – 库 ZIP 82.99 MB
Upgrades
e² studio 2021-04 Linux Host 日本語 Upgrade - IDE XZ 586.56 MB
样例程序
Renesas RA Security Design with Arm® TrustZone® - IP Protection - Sample Code – 样例程序 ZIP 2.61 MB
Bluetooth LE MCU Bluetooth Test Tool Suite operating instructions Application Note - Sample Code – 样例程序 ZIP 23.51 MB
EK-RA4W1 Example Project Bundle - Sample Code – 样例程序 ZIP 2.98 MB
RA Family BLE Sample Application - Sample Code – 样例程序 ZIP 10.29 MB
RA4W1 group Environmental sensor network solution control sample software for building / HVAC - Sample Code – 样例程序 ZIP 14.67 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
Securing Data at Rest Utilizing the Renesas Security MPU - Sample Code – 样例程序 ZIP 1.59 MB
Host Controller Interface Firmware - Sample Code – 样例程序 ZIP 9.90 MB
Public BD Address Writing Tool - Sample Code – 样例程序 ZIP 137 KB
Tuning Procedure of Bluetooth Dedicated Clock Frequency - Sample Code – 样例程序 ZIP 5.10 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
QE for BLE: Development Assistance Tool for Bluetooth® Low Energy Solution Toolkit Debugging support tool that specializes in Bluetooth® Low Energy system development [Plugin for Renesas IDE "e2 studio"] [Support MCU/MPU: RA, RX, RL78] 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-RA4W1 RA4W1 MCU 群组评估套件 评估 Renesas

新闻及更多资源

类型 日期
瑞萨电子推出支持蓝牙5的32位MCU，扩充了基于Arm Cortex-M内核的RA产品家族 新闻中心 2020年5月7日
瑞萨电子RA系列的合作伙伴生态系统 基本页面 2020年8月4日