概览

简介

RA2E2 Group 是 RA 系列基于 48-MHz Arm® Cortex®-M23 内核的入门级单芯片微控制器,搭载瑞萨电子的创新片上外设功能。 RA2E2 Group 可提供超低功率操作和高速串行通信,其最小封装选项为 20 针和 24 针 QFN 以及 16 针晶圆级 CSP 封装,可满足对成本敏感和空间有限的应用需求。RA2E2 Group 微控制器有助于物联网传感器节点、便携式设备、工业控制以及电池供电相关应用, 实现极具成本效益的设计。

特性

  • 48MHz Arm® Cortex®-M23
  • 高达 64kB 闪存和 8kB SRAM
  • 2kB 数据闪存
  • 可从 16 针扩展到 24 针封装
  • 1.6V - 5.5V 的宽工作电压范围
  • Arm Cortex-M23 微控制器拥有一流的运行/待机功耗
  • 12 位 ADC,温度传感器
  • 16 位通用 PWM 定时器,32 位低功耗异步通用定时器
  • I3C 总线接口
  • SCI多功能串口(UART、简单 SPI、简单 I2C)
  • SPI 接口
  • 安全功能
  • 加密功能
  • 工作温度最高可达 125 °C
  • 提供最小封装选项(16 针 WLCSP、20 针和 24 针 HWQFN)

Comparison

应用

应用

  • 一般用途
  • 物联网设备
  • 工业自动化、工业传感器
  • 便携式消费类设备
  • 家用电器
  • 楼宇自动化
  • 医疗保健
  • 可穿戴设备

文档

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
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。
Software Package 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]
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]
Emulator 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, 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
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
e² studio - information for RA Family
Eclipse-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
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 RA Family MCUs. 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®
12 items

样例程序

开发板与套件

开发板与套件

模型

RA2E2 48MHz Arm® Cortex®-M23 MCUs with Ultra-Low Power Consumption

Watch an overview of the tiny, ultra-low power RA2E2 MCUs and see the innovative peripheral functions optimized for cost-sensitive and space-constrained IoT endpoint, wearable, medical, industrial automation and other consumer and home appliance applications. Visit renesas.com/RA2E2 for more details including documentation, samples and evaluation kits.

引脚数/内存阵容

闪存/RAM 64kB / 8kB
32kB / 8kB
16kB / 8kB
引脚数
封装
大小
管脚间距
16 引脚
WLCSP
1.87x1.84mm
0.4mm
20 引脚
QFN
4x4mm
0.5mm
24 引脚
QFN
4x4mm
0.5mm