Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Fiche De Données
Codes de produits
ATSAMD21-XPRO
579
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
28.8 Register Summary
Table 28-5. Register Summary
Offset
Name
Bit
Pos.
0x00
7:0
SEREN1
SEREN0
CKEN1
CKEN0
ENABLE
SWRST
0x01
...
0x03
Reserved
0x04
7:0
BITDELAY
FSWIDTH[1:0]
NBSLOTS[2:0]
SLOTSIZE[1:0]
0x05
15:8
SCKSEL
FSINV
FSSEL
0x06
23:16
MCKDIV[4:0]
MCKEN
MCKSEL
0x07
31:24
MCKOUTINV
SCKOUTINV
FSOUTINV
MCKOUTDIV[4:0]
0x08
7:0
BITDELAY
FSWIDTH[1:0]
NBSLOTS[2:0]
SLOTSIZE[1:0]
0x09
15:8
SCKSEL
FSINV
FSSEL
0x0A
23:16
MCKDIV[4:0]
MCKEN
MCKSEL
0x0B
31:24
MCKOUTINV
SCKOUTINV
FSOUTINV
MCKOUTDIV[4:0]
0x0C
7:0
RXOR1
RXOR0
RXRDY1
RXRDY0
0x0D
15:8
TXUR1
TXUR0
TXRDY1
TXRDY0
0x0E
Reserved
0x0F
Reserved
0x10
7:0
RXOR1
RXOR0
RXRDY1
RXRDY0
0x11
15:8
TXUR1
TXUR0
TXRDY1
TXRDY0
0x12
Reserved
0x13
Reserved
0x14
7:0
RXOR1
RXOR0
RXRDY1
RXRDY0
0x15
15:8
TXUR1
TXUR0
TXRDY1
TXRDY0
0x16
Reserved
0x17
Reserved
0x18
7:0
SEREN1
SEREN0
CKEN1
CKEN0
ENABLE
SWRST
0x19
15:8
DATA1
DATA0
0x1A
...
0x1F
Reserved
0x20
7:0
SLOTADJ
CLKSEL
TXSAME
TXDEFAULT[1:0]
SERMODE[1:0]
0x21
15:8
BITREV
EXTEND[1:0]
WORDADJ
DATASIZE[2:0]
0x22
23:16
SLOTDIS7
SLOTDIS6
SLOTDIS5
SLOTDIS4
SLOTDIS3
SLOTDIS2
SLOTDIS1
SLOTDIS0
0x23
31:24
RXLOOP
DMA
MONO
0x24
7:0
SLOTADJ
CLKSEL
TXSAME
TXDEFAULT[1:0]
SERMODE[1:0]
0x25
15:8
BITREV
EXTEND[1:0]
WORDADJ
DATASIZE[2:0]
0x26
23:16
SLOTDIS7
SLOTDIS6
SLOTDIS5
SLOTDIS4
SLOTDIS3
SLOTDIS2
SLOTDIS1
SLOTDIS0
0x27
31:24
RXLOOP
DMA
MONO
0x28
...
0x2F
Reserved