18.3.4 UARTx Receive Buffer Register

Note:
  1. The RXB[8] bit is used only in Address Detect mode.
Table 18-6. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Gray cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
CWrite to clearSSoftware settable bitxChannel number
Name: UxRXB
Offset: 0x170C, 0x174C, 0x178C

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
        RXB[8] 
Access R 
Reset x 
Bit 76543210 
 RXB[7:0] 
Access RRRRRRRR 
Reset xxxxxxxx 

Bits 8:0 – RXB[8:0]  Received Character Data bits 8-0(1)