SHLD Store HL pair Direct Instruction
This instruction is used to store the contents of HL register pair to memory address specified in the instruction and the next address. Data byte stored in register L is copied to memory address specified in the instruction and data byte stored in register H is copied to the next memory address. The instruction format is
SHLD 16 - bit address
[ 16 - bit address ] - L
[ 16 - bit address +1 ] H