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CHAPTER 20 UART2, UART3
20.2
Configuration of UART2, UART3
This section provides a short overview on the building blocks of UART2, UART3.
■ Block Diagram of UART2, UART3
UART2, UART3 consists of the following blocks:
• Reload Counter
• Reception Control Circuit
• Reception Shift Register
• Reception Data Register (RDR2/RDR3)
• Transmission Control Circuit
• Transmission Shift Register
• Transmission Data Register (TDR2/TDR3)
• Error Detection Circuit
• Oversampling Unit
• Interrupt Generation Circuit
• LIN Synch Break/Synch Field Detection
• LIN Synch Break Generation Circuit
• Bus Idle Detection Circuit
• LIN-UART3 Serial Mode Register (SMR2/SMR3)
• Serial Control Register (SCR2/SCR3)
• Serial Status Register (SSR2/SSR3)
• Extended Communication Control Register. (ECCR2/ECCR3)
• Extended Status/Control Register. (ESCR2/ESCR3)
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