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RA2A1 微控制器Renesas

發布時間：2023-02-10 16:51:51 瀏覽：1777

Renesas的RA2A1微控制器(MCU)系列選用性能卓越Arm?Cortex?-M23內核模塊，提供高寬比集成化、高精度模擬性能參數。RA2A1微控制器提供一整套MCUS脈沖調制和檢測模擬解決方案。RA2A1微控制器兼容1.6V~5.5V的寬工作輸入電壓范圍。主要包括一個16位SARADC，一個24位Sigma Delta ADC，一個比較器，一個運算放大器和一個DAC。RA2A1微控制器的目的是成本費用敏感和低耗能的工業傳感器應用，當中高分辨率模擬無疑是個成本優勢。

特征

48MHzArm?Cortex?-M23

256kB閃存及其32kBSRAM

與EEPROM存儲信息功能相似的8kB數據閃存

能從32管腳封裝拓展至64管腳封裝

電容傳感器觸摸傳感模塊

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、簡單SPI、簡單I2C）

應用領域

工控自動化（光電傳感器、光纖傳感器、溫度傳感器）

流程自動化（壓力傳感器、流量控制計、單相電度表）

樓宇智能化/家電產品（煙霧報警器）

健康保健（脈搏血氧儀、身體指數檢測）

一般用途

Renesas電子初始成立于日本，Renesas主要以MPU、接口電路、電源管理、光電子以及航天應用產品為特色。Renesas提供專業可靠和創新的嵌入式設計和完整的半導體解決方案，旨在通過使用其產品的數十億連接智能設備來改善人們的工作和生活方式。Renesas是微控制器的領先供應商，也是世界上模擬電源設備和SoC產品的領先供應商。Renesas電子公司為汽車、工業、基礎設施和物聯網應用提供全面的解決方案。

深圳市立維創展科技有限公司，優勢代理分銷Renesas產品線，部分系列常備現貨。

詳情了解Renesas請點擊：http : //www.sztianjufu.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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