Data Transfer Group:
The data transfer instructions move data between registers or between memory and registers.
MOV - Move
MVI - Move Immediate
LDA - Load Accumulator Directly from Memory
STA - Store Accumulator Directly in Memory
LHLD - Load H & L Registers Directly from Memory
SHLD - Store H & L Registers Directly in Memory
An 'X' in the name of a data transfer instruction implies that it deals with a register pair (16-bits);
LXI - Load Register Pair with Immediate data
LDAX - Load Accumulator from Address in Register Pair
STAX - Store Accumulator in Address in Register Pair
XCHG - Exchange H & L with D & E
XTHL - Exchange Top of Stack with H & L |
