This document provides instructions for advanced operations in the 8085 microprocessor, including instructions for 16-bit data transfers using the HL register pair, instructions related to 16-bit registers, and advanced arithmetic instructions. It describes instructions like LHLD, SHLD, XCHG for 16-bit transfers, SPHL and XTHL for the stack pointer, PCHL for the program counter, and arithmetic instructions like ACI, ADC, SBB, SBI, and DAD for 16-bit addition and subtraction. An example program is provided to add two 16-bit numbers using DAD.