Data Sheet

489
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
26.7 Register Summary
Offset Name Bit Pos.
0x00
CTRLA
7:0 RUNSTDBY MODE[2:0] ENABLE SWRST
0x01 15:8
IBON
0x02 23:16
DIPO[1:0] DOPO[1:0]
0x03 31:24
DORD CPOL CPHA FORM[3:0]
0x04
CTRLB
7:0
PLOADEN CHSIZE[2:0]
0x05 15:8
AMODE[1:0] MSSEN SSDE
0x06 23:16 RXEN
0x07 31:24
0x08 Reserved
0x09 Reserved
0x0A Reserved
0x0B Reserved
0x0C BAUD 7:0 BAUD[7:0]
0x0D Reserved
0x0E Reserved
0x0F Reserved
0x10 Reserved
0x11 Reserved
0x12 Reserved
0x13 Reserved
0x14 INTENCLR 7:0 ERROR SSL RXC TXC DRE
0x15 Reserved
0x16 INTENSET 7:0 ERROR SSL RXC TXC DRE
0x17 Reserved
0x18 INTFLAG 7:0 ERROR SSL RXC TXC DRE
0x19 Reserved
0x1A
STATUS
7:0 BUFOVF
0x1B 15:8
0x1C
SYNCBUSY
7:0
CTRLB ENABLE SWRST
0x1D 15:8
0x1E 23:16
0x1F 31:24
0x20 Reserved
0x21 Reserved
0x22 Reserved
0x23 Reserved