RA2A2

概览

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。

48 MHz 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

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

设计和开发

软件与工具

Software title	Software type	公司

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
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
Renesas Flash Programmer (Programming GUI) Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, 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
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 EK-RA2A2 Example Project Bundle	Software Package	瑞萨电子
Add 2 hidden items 8 items

开发板与套件

EK-RA2A2

评估

了解更多

RA2A2 MCU产品组评估套件

EK-RA2A2 评估套件使用户能够轻松评估 RA2A2 MCU产品组的功能，并使用瑞萨电子的灵活软件包（FSP）和 e² studio IDE 开发嵌入式系统应用。用户可利用丰富的板载功能，以及选择热门生态系统插件来将丰富创意变为现实。

入门

运行快速入门示例项目

EK-RA2A2 开发板预编程了快速入门示例项目（EK-RA2A2...

特色文件:

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

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	DMA/DTC	External Interrupt Pins (#)	USBFS (host ch/device ch)	USBHS (host ch/device ch)	Ethernet (ch)	CAN (ch)	CAN-FD (ch)	SCI (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	32-Bit Enhanced Timer (ch)	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)	Low-Power Analog Comparator (ch)	PGA (ch)	OPAMP (ch) (#)	Temperature Sensor (ch) (#)	RTC	LVD	Security & Encryption	Power-On Reset	Sub-clock (32.768 kHz)	On-chip Oscillator	Debug Interface	Replacement Product	Replacement Remark	Price (USD) \| 1ku	购买 / 样片
(12) 有效 (0) 无效/NRND/LTB	最大值 The duration date of a product in the Product Longevity Program (PLP). 最小值 The duration date of a product in the Product Longevity Program (PLP).	Bulk (Tray) Full Carton (Tray) Tape & Reel	Arm Cortex-M23	48	512	最大值 Data Flash memory size. 最小值 Data Flash memory size.	最大值 Random access memory size. 最小值 Random access memory size.	是	64 80 100	LQFP	10 x 10 x 1.7 12 x 12 x 1.7 14 x 14 x 1.7	0.5	43 59 71 77	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	最大值最小值	( 0 / 0 )	( 0 / 0 )	最大值最小值	最大值 Number of controller area netowork (CAN) interface channels. 最小值 Number of controller area netowork (CAN) interface channels.	最大值最小值	最大值最小值	最大值最小值	最大值 Number of I2C channels. 最小值 Number of I2C channels.	最大值最小值	最大值 Number of local interconnect network (LIN) channels. 最小值 Number of local interconnect network (LIN) channels.	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	No	No	Yes	否	否	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	最大值最小值	是	是	128-bit Unique ID AES(128/256) TRNG	是	是	是	SWD			最大值 1000件估价，价格可能会有变动最小值 1000件估价，价格可能会有变动	购买 / 报价
器件号	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator			Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator		Logical Operator	Logical Operator														Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator																					Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator	Logical Operator		Logical Operator
R7FA2A2AD3CFP#BA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Full Carton (Tray)	Arm Cortex-M23	48	512	8	48	是	100	LQFP	14 x 14 x 1.7	0.5	71	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	7	0	0	4	0	0	0	0	0	7	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD			4.978	购买 / 报价
R7FA2A2AD3CFP#HA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Tape & Reel	Arm Cortex-M23	48	512	8	48	是	100	LQFP	14 x 14 x 1.7	0.5	71	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	7	0	0	4	0	0	0	0	0	7	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD			4.336	购买 / 报价
R7FA2A2AD3CFP#AA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Bulk (Tray)	Arm Cortex-M23	48	512	8	48	是	100	LQFP	14 x 14 x 1.7	0.5	71	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	7	0	0	4	0	0	0	0	0	7	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价
R7FA2A2BD3CFP#BA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Full Carton (Tray)	Arm Cortex-M23	48	512	8	48	是	100	LQFP	14 x 14 x 1.7	0.5	77	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	4	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价
R7FA2A2BD3CFP#HA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Tape & Reel	Arm Cortex-M23	48	512	8	48	是	100	LQFP	14 x 14 x 1.7	0.5	77	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	4	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价
R7FA2A2BD3CFP#AA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Bulk (Tray)	Arm Cortex-M23	48	512	8	48	是	100	LQFP	14 x 14 x 1.7	0.5	77	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	4	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价
R7FA2A2BD3CFN#BA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Full Carton (Tray)	Arm Cortex-M23	48	512	8	48	是	80	LQFP	12 x 12 x 1.7	0.5	59	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	4	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD			3.872	购买 / 报价
R7FA2A2BD3CFN#HA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Tape & Reel	Arm Cortex-M23	48	512	8	48	是	80	LQFP	12 x 12 x 1.7	0.5	59	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	4	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD			3.872	购买 / 报价
R7FA2A2BD3CFN#AA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Bulk (Tray)	Arm Cortex-M23	48	512	8	48	是	80	LQFP	12 x 12 x 1.7	0.5	59	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	13	( 0 / 0 )	( 0 / 0 )	0	0	0	5	1	2	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	4	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD			4.876	购买 / 报价
R7FA2A2BD3CFM#BA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Full Carton (Tray)	Arm Cortex-M23	48	512	8	48	是	64	LQFP	10 x 10 x 1.7	0.5	43	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	12	( 0 / 0 )	( 0 / 0 )	0	0	0	4	1	1	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	2	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价
R7FA2A2BD3CFM#HA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Tape & Reel	Arm Cortex-M23	48	512	8	48	是	64	LQFP	10 x 10 x 1.7	0.5	43	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	12	( 0 / 0 )	( 0 / 0 )	0	0	0	4	1	1	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	2	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价
R7FA2A2BD3CFM#AA1 circle有效 memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	Bulk (Tray)	Arm Cortex-M23	48	512	8	48	是	64	LQFP	10 x 10 x 1.7	0.5	43	1.6 - 5.5	Ta=-40 to 105°C	No	No	0/1	12	( 0 / 0 )	( 0 / 0 )	0	0	0	4	1	1	0	0	0	0	0	0	0	No	No	Yes	否	否	0	2	0	0	0	0	8	2	4	0	0	2	0	0	0	0	0	4	0	1	是	是	128-bit Unique ID, AES(128/256), TRNG	是	是	是	SWD				购买 / 报价

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支持

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.

Video List

RA2A2 48 MHz Arm® Cortex®-M23 Core MCU

RA2 Series Kits for Renesas Advanced (RA) Microcontrollers

Introducing the Renesas RA Family of 32-Bit Microcontrollers

Renesas RA Family Partner Ecosystem Overview

活动与在线研讨会

Significantly Reduce Software Development Time with FSP

瑞萨微控制器保障互联世界的安全

新闻和博客

		新闻	2024年3月21日
		博客	2024年3月20日
		博客	2022年10月6日

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具有丰富外设的 48MHz Arm® Cortex-M23® 超低功耗通用微控制器

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