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概览

简介

RA2A2 系列是一款低功耗微控制器,结合了 48MHz Arm® Cortex®-M23 内核和丰富的外设功能。 RA2A2 MCU 支持段式 LCD 和高精度模拟功能,同时降低功耗、系统成本和整体尺寸,优化功能,适合广泛应用。 此外,RA2A2 的双组闪存和信息安全功能使固件更新变得容易并提高了系统可靠性。

特性

  • 48MHz Arm Cortex-M23内核
  • 512KB闪存(双组)和48KB SRAM
  • 8KB 数据闪存(100,000 次编程/擦除 (P/E) 周期)
  • 64 引脚、80 引脚和 100 引脚 LFQFP 封装选项
  • 24 位 Sigma-Delta A/D 转换器、12 位 A/D 转换器和温度传感器
  • 16 位通用定时器、32 位和 16 位低功耗 AGT 定时器以及独立电源 RTC
  • SCI(UART、简单 SPI、简单 I2C)、SPI 和 I2C 总线
  • 段式 LCD 控制器 (8com x 38seg)
  • 信息安全,包括 AES、安全 MPU、Flash Access Window、TRNG

产品对比

应用

  • 能源管理设备
  • 工业自动化
  • 楼宇自动化
  • 家用电器
  • 医疗和保健
  • 数码家电/消费类产品

文档

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
e² studio - RA 产品家族信息
基于 Eclipse 的瑞萨集成开发环境(IDE)。
IDE and Coding Tool 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
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
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
QE for AFE: Development Assistance Tool for Analog Front End
This development assistance tool supports the development of embedded systems to perform high-precision sensing for microcontrollers with built-in analog front-end (AFE). [Plugin for Renesas IDE "e2 studio"] [Standalone Version] [Support MCU/MPU:RA, RX]
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。
Software Package 瑞萨电子
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®
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
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
Reality AI Utilities
瑞萨电子 e² studio 插件模块
Solution Toolkit 瑞萨电子
13 items

样例程序

开发板与套件

模型

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.

Diagram of ECAD Models

视频和培训

RA2A2 48 MHz Arm® Cortex®-M23 Core MCU

An overview of the ultra-low power, feature-rich MCUs ideal for global energy management and a variety of industrial applications. Get all the details on the RA2A2 page.