34.6.5 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
15:8SAMPR[2:0]  RXINVTXINVIBON
23:16SAMPA[1:0]RXPO[1:0]  TXPO[1:0]
31:24 DORDCPOLCMODEFORM[3:0]
0x04CTRLB7:0 SBMODE   CHSIZE[2:0]
15:8  PMODE  ENCSFDECOLDEN
23:16FIFOCLR[1:0]    RXENTXEN
31:24      LINCMD[1:0]
0x08CTRLC7:0     GTIME[2:0]
15:8    HDRDLY[1:0]BRKLEN[1:0]
23:16 MAXITER[2:0]  DSNACKINACK
31:24TXTRHOLD[1:0]RXTRHOLD[1:0]FIFOEN DATA32B[1:0]
0x0CBAUD7:0BAUD[7:0]
15:8BAUD[15:8]
0x0ERXPL7:0RXPL[7:0]

0x0F

...

0x13

Reserved         
0x14INTENCLR7:0ERROR RXBRKCTSICRXSRXCTXCDRE

0x15

Reserved         
0x16INTENSET7:0ERROR RXBRKCTSICRXSRXCTXCDRE

0x17

Reserved         
0x18INTFLAG7:0ERROR RXBRKCTSICRXSRXCTXCDRE

0x19

Reserved         
0x1ASTATUS7:0ITERTXECOLLISFCTSBUFOVFFERRPERR
15:8        
0x1CSYNCBUSY7:0   LENGTHRXERRCNTCTRLBENABLESWRST
15:8        
23:16        
31:24        
0x20RXERRCNT7:0RXERRCNT[7:0]

0x21

Reserved         
0x22LENGTH7:0LEN[7:0]
15:8      LENEN[1:0]

0x24

...

0x27

Reserved         
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]