Examples 6.15 Arithmetic functions 6.15.1 Binary 8-bit adder Z1: 1st addend 8 bit 0-255 ($FF) BM00.00 Z3: sum 8 bit 0-255 ($FF) BM00.02 Z2: 2nd addend 8 bit 0-255 ($FF) BM00.01 Z1 BM00.01 Z2 Z3 BM00.02 Binary 8-bit adder Program L BM00.00 ;Z1 1 st addend ADD BM00.01 ;Z2 2 nd addend = BM00.02 ;Z3 sum 130