Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
156
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
0x28
7:0
FINE[7:0]
0x29
15:8
COARSE[5:0]
FINE[9:8]
0x2A
23:16
DIFF[7:0]
0x2B
31:24
DIFF[15:8]
0x2C
7:0
MUL[7:0]
0x2D
15:8
MUL[15:8]
0x2E
23:16
FSTEP[7:0]
0x2F
31:24
CSTEP[5:0]
FSTEP[9:8]
0x30
7:0
READREQ
0x31
...
0x33
Reserved
0x34
7:0
RUNSTDBY
ACTION[1:0]
HYST
ENABLE
0x35
15:8
PSEL[3:0]
CEN
MODE
0x36
23:16
LEVEL[5:0]
0x37
31:24
0x38
...
0x3B
Reserved
0x3C
7:0
RUNSTDBY
0x3D
15:8
FORCELDO
0x3E
Reserved
0x3F
Reserved
0x40
7:0
BGOUTEN
TSEN
0x41
15:8
0x42
23:16
CALIB[7:0]
0x43
31:24
CALIB[10:8]
0x44
7:0
ONDEMAND
RUNSTDBY
ENABLE
0x45
...
0x47
Reserved
0x48
7:0
LDR[7:0]
0x49
15:8
LDR[11:8]
0x4A
23:16
LDRFRAC[3:0]
0x4B
31:24
0x4C
7:0
REFCLK[1:0]
WUF
LPEN
FILTER[1:0]
0x4D
15:8
LBYPASS
LTIME[2:0]
0x4E
23:16
DIV[7:0]
0x4F
31:24
DIV[10:8]
0x50
7:0
DIV
ENABLE
CLKRDY
LOCK
Offset
Name
Bit
Pos.