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LD IY undocumented instructions

Undocumented instructions for LD IY

Table of Contents

Opcode Matrix
ABCDEnIYhIYl
A






LD A,IYh
FD7C
LD A,IYl
FD7D
B






LD B,IYh
FD44
LD B,IYl
FD45
C






LD C,IYh
FD4C
LD C,IYl
FD4D
D






LD D,IYh
FD54
LD D,IYl
FD55
E






LD E,IYh
FD5C
LD E,IYl
FD5D
IYh
LD IYh,A
FD67
LD IYh,B
FD60
LD IYh,C
FD61
LD IYh,D
FD62
LD IYh,E
FD63
LD IYh,n
FD26nn
LD IYh,IHh
FD64
LD IYh,IHl
FD65
IYl
LD IYl,A
FD6F
LD IYl,B
FD68
LD IYl,C
FD69
LD IYl,D
FD6A
LD IYl,E
FD6B
LD IYl,n
FD2Enn
LD IYl,IHh
FD6C
LD IYl,IHl
FD6D
Opcode Matrix Legend
Instruction Opcode hex
 Undocumented