0 7 lfuse SPIEN 0 SPI programming enable 1 6 lfuse EESAVE 1 Keep EEprom contents during chip erase 2 5 lfuse WDTON 1 Watch dog timer always on 3 4 lfuse CKDIV8 0 Start up with system clock divided by 8 4 3 lfuse SUT1 1 Select start-up time 5 2 lfuse SUT0 0 Select start-up time 6 1 lfuse CKSEL1 1 Select Clock Source 7 0 lfuse CKSEL0 0 Select Clock Source 8 4 hfuse SELFPRGEN 1 Self Programming Enable 9 3 hfuse DWEN 1 DebugWire Enable 10 2 hfuse BODLEVEL1 1 Enable BOD and select level 11 1 hfuse BODLEVEL0 1 Enable BOD and select level 12 0 hfuse RSTDISBL 1 Disable external reset