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Renesas RX Family SCI Module FIT Application Note

This application note from Renesas details the Serial Communications Interface (SCI) and Infrared Data Association (IrDA) modules for the RX Family of microcontrollers, utilizing Firmware Integration Technology (FIT).

The document serves as a guide to implementing and utilizing the SCI FIT module, covering its API functions, configuration parameters, and operational modes such as Asynchronous, Synchronous, and SSPI.

Key Features and Target Devices

The SCI FIT module supports a wide array of Renesas RX microcontrollers, including:

RX110, RX111, RX113 Groups
RX130 Group
RX13T Group
RX230, RX231 Groups
RX23T Group
RX23W Group
RX23E-A Group
RX24T Group
RX24U Group
RX64M Group
RX65N, RX651 Groups
RX66T Group
RX66N Group
RX71M Group
RX72T Group
RX72M Group
RX72N Group

It outlines essential API functions like R_SCI_Open(), R_SCI_Send(), and R_SCI_Receive(), alongside detailed explanations of hardware and software requirements, limitations, and interrupt vector configurations.

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