RA2A1 微控制器Renesas

发布时间：2023-02-10 16:51:51 浏览：2053

Renesas的RA2A1微控制器(MCU)系列选用性能卓越Arm®Cortex®-M23内核模块，提供高宽比集成化、高精度模拟性能参数。RA2A1微控制器提供一整套MCUS脉冲调制和检测模拟解决方案。RA2A1微控制器兼容1.6V~5.5V的宽工作输入电压范围。主要包括一个16位SARADC，一个24位Sigma Delta ADC，一个比较器，一个运算放大器和一个DAC。RA2A1微控制器的目的是成本费用敏感和低耗能的工业传感器应用，当中高分辨率模拟无疑是个成本优势。

特征

48MHzArm®Cortex®-M23

256kB闪存及其32kBSRAM

与EEPROM存储信息功能相似的8kB数据闪存

能从32管脚封装拓展至64管脚封装

电容传感器触摸传感模块

16位SARA/D，24位SDA/D

12位D/A，8位D/A

OPAMP(3ch)，ACMP-HS/LP

加速USB2.0

CAN2.0

SCI（UART、简单SPI、简单I2C）

应用领域

工控自动化（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、单相电度表）

楼宇智能化/家电产品（烟雾报警器）

健康保健（脉搏血氧仪、身体指数检测）

一般用途

Renesas电子初始成立于日本，Renesas主要以MPU、接口电路、电源管理、光电子以及航天应用产品为特色。Renesas提供专业可靠和创新的嵌入式设计和完整的半导体解决方案，旨在通过使用其产品的数十亿连接智能设备来改善人们的工作和生活方式。Renesas是微控制器的领先供应商，也是世界上模拟电源设备和SoC产品的领先供应商。Renesas电子公司为汽车、工业、基础设施和物联网应用提供全面的解决方案。

深圳市立维创展科技有限公司，优势代理分销Renesas产品线，部分系列常备现货。

详情了解Renesas请点击：http : //www.ldteq.com/public/brand/59.html

Renesas (8).png

Product ID	Data Flash (KB)	RAM (KB)	Lead Count (#)	Supply Voltage (V)	Operating Freq (Max) (MHz)	I/O Ports	Timer	ADC	DAC	Bit Size	Temp. Range
R7FA2A1AB2CBT#AC0	8	32	36	1.6 - 5.5	48	22	16-bit x 3-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 1-ch(differential), 16-bit x 5-ch(single end), 24-bit x 1-ch(differential), 24-bit x 2-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 85°C
R7FA2A1AB3CFJ#AA0	8	32	32	1.6 - 5.5	48	20	16-bit x 4-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 1-ch(differential), 16-bit x 5-ch(single end), 24-bit x 1-ch(differential), 24-bit x 2-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CFM#AA0	8	32	64	1.6 - 5.5	48	49	16-bit x 6-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 4-ch(differential), 16-bit x 17-ch(single end), 24-bit x 4-ch(differential), 24-bit x 8-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CNE#AC0	8	32	48	1.6 - 5.5	48	33	16-bit x 6-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 3-ch(differential), 16-bit x 12-ch(single end), 24-bit x 3-ch(differential), 24-bit x 6-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CNF#AC0	8	32	40	1.6 - 5.5	48	25	16-bit x 4-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 1-ch(differential), 16-bit x 8-ch(single end), 24-bit x 2-ch(differential), 24-bit x 4-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CFJ#BA0	8	32	32	1.6 - 5.5	48	20	16-bit x 4-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 1-ch(differential), 16-bit x 5-ch(single end), 24-bit x 1-ch(differential), 24-bit x 2-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CFM#BA0	8	32	64	1.6 - 5.5	48	49	16-bit x 6-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 4-ch(differential), 16-bit x 17-ch(single end), 24-bit x 4-ch(differential), 24-bit x 8-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CNE#AA0	8	32	48	1.6 - 5.5	48	33	16-bit x 6-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 3-ch(differential), 16-bit x 12-ch(single end), 24-bit x 3-ch(differential), 24-bit x 6-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CNE#BA0	8	32	48	1.6 - 5.5	48	33	16-bit x 6-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 3-ch(differential), 16-bit x 12-ch(single end), 24-bit x 3-ch(differential), 24-bit x 6-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CNF#AA0	8	32	40	1.6 - 5.5	48	40	16-bit x 4-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 1-ch(differential), 16-bit x 8-ch(single end), 24-bit x 2-ch(differential), 24-bit x 4-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C
R7FA2A1AB3CNF#BA0	8	32	40	1.6 - 5.5	48	40	16-bit x 4-ch, 32-bit x 1-ch, Asynchronous Timer x 2ch	16-bit x 1-ch(differential), 16-bit x 8-ch(single end), 24-bit x 2-ch(differential), 24-bit x 4-ch(single end)	8-bit x 2-ch, 12-bit x 1-ch	32	-40 to 105°C

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