    
 183031 by RA4NAL:

yech_rf5.bin -    5735 (for 80C31 + 2716)
yech_c51.bin -     87C51, AT89C51 (for AT89C51)

yech_rf5.hex  yech_c51.hex -     Intel HEX  (also in HEX format).

ra4nalr@write.kirov.ru