Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
215
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
17.8.6 Interrupt Flag Status and Clear
Name:
INTFLAG
Offset:
0x6
Reset:
0x00
Property:
-
z
Bits 7:1 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z
Bit 0 – EW: Early Warning
This flag is set when an Early Warning interrupt occurs, as defined by the EWOFFSET bit group in
This flag is set when an Early Warning interrupt occurs, as defined by the EWOFFSET bit group in
.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the Early Warning interrupt flag.
Writing a one to this bit clears the Early Warning interrupt flag.
Bit
7
6
5
4
3
2
1
0
EW
Access
R
R
R
R
R
R
R
R/W
Reset
0
0
0
0
0
0
0
0