Question

Difference between lxi h and lhld instruction in 8085

Answer 1

8085 Instructions:

LXI 

Opcode - LXI

Operand - Reg. Pair, 16 bit data

Instruction Size in Bytes - 3

Number of Machine Cycles - 3

Number of T-states - 10

Detail - Load Register Pair Immediate

LHLD

Opcode - LHLD

Operand - 16 bit address

Instruction Size in Bytes - 3

Number of Machine Cycles - 5

Number of T-states - 16

Detail - Load H and L registers direct