www.GetChip.net 
 xxx
    -
   ATtiny13 (    9.6 )

  (SPlan 7.0) - irc_13_scheme.spl7
 (Algorithm Builder 5.44): irc_13_source\main.alp
  - irc_13_source\main.hex
 - fuses.png 
  Low:7A High:F9

  
http://www.getchip.net/kak-sobrat-electronnoe-ustroystvo-na-mikrokontrollere/
   
http://www.getchip.net/posts/068-kak-pravilno-proshit-avr-fyuzy-fuse-bit/