Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Data Sheet
Product codes
ATSAMD20-XPRO
371
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
25.7
Register Summary
Offset
Name
Bit Pos.
0x00
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
7:0
PLOADEN
CHSIZE[2:0]
0x05
15:8
AMODE[1:0]
0x06
23:16
RXEN
0x07
31:24
0x08
7:0
DBGSTOP
0x09
Reserved
0x0A
7:0
BAUD[7:0]
0x0B
Reserved
0x0C
7:0
RXC
TXC
DRE
0x0D
7:0
RXC
TXC
DRE
0x0E
7:0
RXC
TXC
DRE
0x0F
Reserved
0x10
7:0
BUFOVF
0x11
15:8
SYNCBUSY
0x12
Reserved
0x13
Reserved
0x14
7:0
ADDR[7:0]
0x15
15:8
0x16
23:16
ADDRMASK[7:0]
0x17
31:24
0x18
7:0
DATA[7:0]
0x19
15:8
DATA[8]
0x1A
Reserved
0x1B
Reserved
0x1C
Reserved
0x1D
Reserved
0x1E
Reserved
0x1F
Reserved