.DEVICE ATMEGA328p             
         
C:000000 ef1f      LDI    R17,  0b11111111
          
C:000001 b914      OUT    0x04, R17 
           
C:000002 b915      OUT    0x05, R17
         
          
C:000003 cfff      stop: rjmp  stop
         
         


Segment usage:
   Code      :         4 words (8 bytes)
   Data      :         0 bytes
   EEPROM    :         0 bytes

Assembly completed with no errors.