16 bit subtraction program in 8085
Channel: m.laxmikant
Date: 2023-01-01

Subtract the 16-bit number in memory locations 4002H and 4003H from the 16-bit number in memory locations 4000H and 4001H. 
The most significant eight bits of the two numbers are in memory locations 4001H and 4003H. 
Store the result in memory locations 4004H and 4005H with the most significant byte in memory location 4005H.