3.9.1.3 Power Event Byte

The power event byte is located in the R13 AVR register.

Table 3-9. Power Event Overview
Event	Description
PWRON	This flag is set if a wake-up via pin 26 (PWRON) was detected. This flag is also set if a pin change occurs on pin 26.
NPWRON6	This flag is set if a wake-up via pin 29 (NWPRON6) was detected. This flag is also set if a pin change occurs on pin 29.
NPWRON5	This flag is set if a wake-up via pin 19 (NWPRON5) was detected. This flag is also set if a pin change occurs on pin 19.
NPWRON4	This flag is set if a wake-up via pin 18 (NWPRON4) was detected. This flag is also set if a pin change occurs on pin 18.
NPWRON3	This flag is set if a wake-up via pin 17 (NWPRON3) was detected. This flag is also set if a pin change occurs on pin 17.
NPWRON2	This flag is set if a wake-up via pin 16 (NWPRON2) was detected. This flag is also set if a pin change occurs on pin 16.
NPWRON1	This flag is set if a wake-up via pin 15 (NWPRON1) was detected. This flag is also set if a pin change occurs on pin 15.