概览

描述

RA2A1 微控制器 (MCU) 群组使用高性能 Arm® Cortex®-M23 内核,提供高度集成的高精度模拟性能。这一 IC 群组可提供具备信号调节和测量模拟解决方案的一整套 MCU。RA2A1 群组支持 1.6 V 至 5.5 V 的幅度较宽的工作电压范围。它包括 16 位 SAR ADC、24 位 Sigma Delta ADC、比较器、运算放大器和 DAC。RA2A1 MCU 面向成本敏感和低功耗工业传感器应用,高解析度模拟将成为成本优势。

特性

  • 48MHz Arm® Cortex®-M23
  • 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 32 引脚封装扩展至 64 引脚封装
  • 电容式触摸传感单元
  • 16 位 SAR A/D,24 位 SD A/D
  • 12 位 D/A,8 位 D/A
  • OPAMP (3ch),ACMP-HS/LP
  • 全速 USB 2.0
  • CAN 2.0
  • SCI(UART、简单 SPI、简单 I2C)

应用

  • 工业自动化(光电传感器、光纤传感器、温度传感器)
  • 流程自动化(压力传感器、流量控制计、单相表)
  • 楼宇自动化/家用电器(烟雾探测器)
  • 保健(脉搏血氧仪、身体指数测量)
  • 一般用途

文档

文档标题 类型 日期
PDF1.22 MB
数据手册
PDF15.97 MB
手册 - 硬件
PDF3.21 MB
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应用文档
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PDF5.91 MBEnglish, 日本語
手册
PDF5.69 MB
手册
PDF7.04 MB
手册
PDF4.41 MBEnglish, 日本語
手册
PDF13.57 MB
手册
PDF2.81 MB
手册
PDF143 KB
证书
PDF487 KB
传单
PDF254 KBEnglish, 日本語
传单
PDF345 KBEnglish, 日本語
传单
PDF618 KB
传单
PDF14.70 MB
General Reliability Literature
PDF629 KB
手册 - 开发工具
PDF7.24 MB
手册 - 开发工具
PDF3.31 MB
手册 - 开发工具
PDF1.14 MB
手册 - 开发工具
PDF15.77 MBEnglish, 日本語
其他
PDF102 KB
其他
PDF15.93 MB
其他
PPSX38.29 MB
Presentation
PDF171 KB
产品变更通告
PDF4.86 MB
产品变更通告
PDF3.74 MB
产品变更通告
PDF1.46 MB
产品变更通告
PDF422 KB
Product Reliability Report
PDF209 KB
Release Note
PDF655 KB
Release Note
PDF170 KB
Release Note
PDF161 KB
Release Note
PDF2.87 MB
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PDF2.32 MB
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Release Note
ZIP39.18 MB
原理图
PDF284 KB
Technical Update
PDF228 KB
Technical Update
PDF168 KB
Technical Update
PDF460 KB
Technical Update
PDF497 KB
Technical Update
PDF112 KB
Technical Update
PDF152 KB
Technical Update
PDF139 KB
Technical Update
PDF113 KB
Technical Update
PDF125 KB
Technical Update
PDF86 KB
Technical Update
PDF126 KB
Tool News - Note
PDF47 KB
Tool News - Note
PDF29 KB
Tool News - Notification
PDF127 KB
Tool News - Release
PDF186 KB
Tool News - Release
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Tool News - Release
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白皮书
PDF341 KBEnglish, 日本語
白皮书
PDF1.38 MB
白皮书

设计和开发

软件与工具

软件与工具

文档标题 类型 公司
E2 emulator Lite [RTE0T0002LKCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX] Emulator 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]下载: Emulator 瑞萨电子
e² studioEclipse-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
E2 Emulator (With Programming Function)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RE, RX, RL78, RH850, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver] Programmer (Unit/SW) 瑞萨电子
E2 Emulator Lite (With Programming Function)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RX, RL78, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver] Programmer (Unit/SW) 瑞萨电子
PG-FP6Flash 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]下载: Programmer (Unit/SW) 瑞萨电子
Renesas Flash Programmer (Programming GUI)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] Programmer (Unit/SW) 瑞萨电子
Sensor Software Modules for Renesas MCU PlatformsMiddleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products. 下载: 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: Software Package 瑞萨电子
QE for AFE: Development Assistance Tool for Analog Front EndQE for AFE [RA] is a development assistance tool that supports development of an embedded system that performs high-precision sensing using MCUs containing analog front end (AFE). Solution Toolkit 瑞萨电子
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch SensorsIn 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"] 下载: Solution Toolkit 瑞萨电子
RA Smart ConfiguratorThe 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

软件下载

文档标题 类型 日期
ZIP100.64 MB
ZIP82.99 MB
ZIP79.34 MB
ZIP3.40 MB
软件和工具 - 其他
XZ586.56 MB
Upgrade - IDE
EXE1,637.73 MB
Upgrade - IDE

样例程序

样例程序

文档标题 Type Date
[Software=FSP|v4.0.0;RX Driver Package|v1.35],[Toolchains=GNU ARM Embedded|v10.3.1.20210824;CC-RX|v3.02.00;GNURX|8.3.0.202004;CC-RL|v1.10.00;GNURL|4.9.2.202103;]
ZIP58.10 MB
Application: IoT Applications
Compiler: CC-RX, CC-RL, ICCRX, ICCRL78, GNURL78, GNURX, ICCARM, GNU ARM Embedded
Function: Communication Interface, Application Example
IDE: e2 studio, IAR EWRX, IAR EWRL78, IAR EWARM
样例程序
[Software=FSP|v4.0.0;RX Driver Package|v1.35],[Toolchains=GNU ARM Embedded|v10.3.1.20210824;CC-RX|v3.02.00;GNURX|8.3.0.202004;CC-RL|v1.10.00;GNURL|4.9.2.202103;]
ZIP56.64 MB
Application: IoT Applications
Compiler: CC-RL, CC-RX, GNU ARM Embedded, GNURX, ICCARM, ICCRX, ICCRL78, GNURL78
Function: Communication Interface, Application Example
IDE: CS+, e2 studio, IAR EWRX, IAR EWARM, IAR EWRL78
样例程序
[Software=FSP|v4.0.0;RX Driver Package|v1.35],[Toolchains=GNU ARM Embedded|v10.3.1.20210824;CC-RX|v3.02.00;GNURX|8.3.0.202004;CC-RL|v1.10.00;GNURL|4.9.2.202103;]
ZIP210.95 MB
Application: IoT Applications
Compiler: CC-RX, CC-RL, ICCRX, ICCRL78, GNURL78, GNURX, ICCARM, GNU ARM Embedded
Function: Communication Interface, Application Example
IDE: e2 studio, IAR EWRX, IAR EWARM
样例程序
[Toolchains=GCC Arm Embedded|9.2.1.20191025] [Software=RA FSP|v3.6.0] [Board=EK-RA2A1]
ZIP5.65 MB
Compiler: GNU Arm Embedded
IDE: e2 studio
样例程序
This application project discusses the considerations for securing Data at Rest in an embedded system and provides guidelines on how to use the Security MPU hardware feature of the RA Family MCUs to implement a secure Data at Rest solution.
ZIP3.45 MB
Compiler: ARMCC
IDE: e2 studio
样例程序
ZIP61.47 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RX, CC-RL, ICCRX, GNU ARM Embedded, ICCARM, GNURX, ICCRL78, GNURL78
Function: Application Example, Communication Interface, Driver or Library, OS
IDE: CS+, e2 studio, IAR EWRX, IAR EWARM, IAR EWRL78
样例程序
ZIP5.97 MB
Application: Industrial
Compiler: GNU ARM Embedded
Function: Analog, Application Example, Communication Interface
IDE: e2 studio
样例程序
[Toolchains=GCC Arm Embedded|9.3.1.20200408] [Software=RA FSP|v3.4.0] [Board=EK-RA2E1]
ZIP5.60 MB
Compiler: GNU Arm Embedded
IDE: e2 studio
样例程序
ZIP5.51 MB
样例程序
Arm® TrustZone® technology for ARMv8-M is an optional security extension that is designed to provide a foundation for improved system-level security in a wide range of embedded applications.
ZIP2.61 MB
IDE: e2 studio
样例程序
[Toolchains=GCC Arm Embedded|9.2.1.20191025] [Software=RA FSP|v1.1.0]
ZIP8.83 MB
Compiler: GNU Arm Embedded, IAR Compiler for Arm
Function: Security
IDE: e2 studio, IAR EWARM
样例程序
ZIP1.80 MB
样例程序
[Toolchains=GCC Arm Embedded|9.2.1.20191025] [Software=RA FSP|v1.0.0] [Board=EK-RA2A1 ]
ZIP2.28 MB
Compiler: GNU Arm Embedded
IDE: e2 studio
样例程序

开发板与套件

开发板与套件

模块

模块

Title Type Date
ZIP338 KB
模型 - IBIS

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