Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
401
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
23.7 Register Summary
Table 23-1. Register Summary
Offset
Name
Bit
Pos.
0x00
7:0
GCLKREQ
SWRST
0x01
...
0x03
Reserved
0x04
7:0
CHANNEL[3:0]
0x05
15:8
SWEVT
0x06
23:16
EVGEN[6:0]
0x07
31:24
EDGSEL[1:0]
PATH[1:0]
0x08
7:0
USER[4:0]
0x09
15:8
CHANNEL[4:0]
0x0A
Reserved
0x0B
Reserved
0x0C
7:0
USRRDY7
USRRDY6
USRRDY5
USRRDY4
USRRDY3
USRRDY2
USRRDY1
USRRDY0
0x0D
15:8
CHBUSY7
CHBUSY6
CHBUSY5
CHBUSY4
CHBUSY3
CHBUSY2
CHBUSY1
CHBUSY0
0x0E
23:16
USRRDY11
USRRDY10
USRRDY9
USRRDY8
0x0F
31:24
CHBUSY11
CHBUSY10
CHBUSY9
CHBUSY8
0x10
7:0
OVR7
OVR6
OVR5
OVR4
OVR3
OVR2
OVR1
OVR0
0x11
15:8
EVD7
EVD6
EVD5
EVD4
EVD3
EVD2
EVD1
EVD0
0x12
23:16
OVR11
OVR10
OVR9
OVR8
0x13
31:24
EVD11
EVD10
EVD9
EVD8
0x14
7:0
OVR7
OVR6
OVR5
OVR4
OVR3
OVR2
OVR1
OVR0
0x15
15:8
EVD7
EVD6
EVD5
EVD4
EVD3
EVD2
EVD1
EVD0
0x16
23:16
OVR11
OVR10
OVR9
OVR8
0x17
31:24
EVD11
EVD10
EVD9
EVD8
0x18
7:0
OVR7
OVR6
OVR5
OVR4
OVR3
OVR2
OVR1
OVR0
0x19
15:8
EVD7
EVD6
EVD5
EVD4
EVD3
EVD2
EVD1
EVD0
0x1A
23:16
OVR11
OVR10
OVR9
OVR8
0x1B
31:24
EVD11
EVD10
EVD9
EVD8