50.6 Register Summary

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

OffsetNameBit Pos.76543210
0x00CTRLA7:0 RUNSTDBY    ENABLESWRST
15:8        
23:16        
31:24        
0x04SELCTRL7:0 IGNROVSRXISEL[1:0]  CLKINDLY[1:0]
15:8 IGNTURSTXISEL[1:0]CPOLCPHA  
23:16TURSAMP      DATFMTLR
31:24MODEEN[1:0]     DATFILL
0x08SPICTRL7:0 CSENMSTENDISSDODISSDI MODE32MODE16
15:8     SMPSPISGNEXT 
23:16        
31:24        
0x0CFRAMECTRL7:0    FRMSYPW[3:0]
15:8 FRMSLVFRMPOL    FRMCOINC
23:16   FRMCNT[4:0]
31:24TDMWSZ[2:0]  TDMSSZ[2:0]
0x10AUDCTRL7:0 AUDFMT[2:0]AUDMONO AUDMOD[1:0]
15:8      AUDWDMODE[1:0]
23:16        
31:24        
0x14TPDCTRL7:0     PKFMT[2:0]
15:8     SLVNUM[2:0]
23:16        
31:24        
0x18INTENSET7:0   SPITXBEEN   SPIRXBFEN
15:8FRMERREN       
23:16        
31:24 SPIROVEN  SPITUREN   
0x1CINTENCLR7:0   SPITXBEEN   SPIRXBFEN
15:8FRMERREN       
23:16        
31:24 SPIROVEN  SPITUREN   
0x20INTFLAG7:0   SPITXBE   SPIRXBF
15:8FRMERR       
23:16        
31:24 SPIROV  SPITUR   
0x24STATUS7:0RXBUFELM7RXBUFELM6RXBUFELM5RXBUFELM4RXBUFELM3RXBUFELM2RXBUFELM1RXBUFELM0
15:8 SPIBUSYSRMT    RXBUFELM8
23:16TXBUFELM7TXBUFELM6TXBUFELM5TXBUFELM4TXBUFELM3TXBUFELM2TXBUFELM1TXBUFELM0
31:24SPIRBE SPIRBFSPITBE SPITBF TXBUFELM8
0x28BUF7:0DATA[7:0]
15:8DATA[15:8]
23:16DATA[23:16]
31:24DATA[31:24]
0x2CBRG7:0BRG[7:0]
15:8   BRG[12:8]
23:16        
31:24        
0x30DBGCTRL7:0       DBGRUN
15:8        
23:16        
31:24