34.7.5 Register Summary

For descriptions and definitions of both Register and bitfield properties, refer to Register Properties.

OffsetNameBit Pos.76543210
0x00CTRLA7:0RUNSTDBY  MODE[2:0]ENABLESWRST
15:8       IBON
23:16  DIPO[1:0]  DOPO[1:0]
31:24 DORDCPOLCPHAFORM[3:0]
0x04CTRLB7:0 PLOADEN   CHSIZE[2:0]
15:8AMODE[1:0]MSSEN   SSDE 
23:16FIFOCLR[1:0]    RXEN 
31:24        
0x08CTRLC7:0  ICSPACE[5:0]
15:8    IGNTURFSPOLFSLENFSES
23:16      FMODEFRMEN
31:24TXTRHOLD[1:0]RXTRHOLD[1:0]FIFOEN  DATA32B
0x0CBAUD7:0BAUD[7:0]

0x0D

...

0x13

Reserved         
0x14INTENCLR7:0ERROR   SSLRXCTXCDRE

0x15

Reserved         
0x16INTENSET7:0ERROR   SSLRXCTXCDRE

0x17

Reserved         
0x18INTFLAG7:0ERROR   SSLRXCTXCDRE

0x19

Reserved         
0x1ASTATUS7:0    TURBUFOVF  
15:8    LENERR   
0x1CSYNCBUSY7:0   LENGTH CTRLBENABLESWRST
15:8        
23:16        
31:24        

0x20

...

0x21

Reserved         
0x22LENGTH7:0LEN[7:0]
15:8       LENEN
0x24ADDR7:0ADDR[7:0]
15:8        
23:16ADDRMASK[7:0]
31:24        
0x28DATA7:0DATA[7:0]
15:8DATA[15:8]
23:16DATA[23:16]
31:24DATA[31:24]

0x2C

...

0x2F

Reserved         
0x30DBGCTRL7:0       DBGSTOP

0x31

...

0x33

Reserved         
0x34FIFOSPACE7:0   TXSPACE[4:0]
15:8   RXSPACE[4:0]
0x36FIFOPTR7:0    CPUWRPTR[3:0]
15:8    CPURDPTR[3:0]