Requires KUT51 mcu training kit. Should be compiled with ASEM51 macro assembler.
KUT51 Application board: (KR website) http://microcom.koreatech.ac.kr/?page_id=277
ASEM51 Macro assembler: http://freshmeat.sourceforge.net/projects/asem51/
YouTube: https://youtu.be/dFsRDxicip0