avrciczz.asm - source code
avrciczz.elf - binary + fuse bits settings
avrciczz.hex - binary only.

SUT_CKSEL fuse should be set to "ext clock + 0ms" in case if avrciczz.hex was used, avrciczz.elf already contains this setting
Push the reset 4-8 times after than system region was changed, or if cic used at first time
Currently tested with US ntsc, european pal systems, spanish pal and UK pal systems.
chip pinout inside of avrciczz.asm file

