Nintendo DMG-01 Manual - Page 69
LD n,A
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Game BoyTM CPU Manual 3.3.1. 8-Bit Loads 4. LD n,A Description: Put value A into n. Use with: n = A,B,C,D,E,H,L,(BC),(DE),(HL),(nn) nn = two byte immediate value. (LS byte first.) Opcodes: Instruction LD LD LD LD LD LD LD LD LD LD LD Parameters A,A B,A C,A D,A E,A H,A L,A (BC),A (DE),A (HL),A (nn),A Opcode 7F 47 4F 57 5F 67 6F 02 12 77 EA Cycles 4 4 4 4 4 4 4 8 8 8 16 by DP Page 69
Game Boy
TM
CPU Manual
3.3.1. 8-Bit Loads
4.
LD n,A
Description:
Put value A into n.
Use with:
n = A,B,C,D,E,H,L,(BC),(DE),(HL),(nn)
nn = two byte immediate value. (LS byte first.)
Opcodes:
Instruction
Parameters
Opcode
Cycles
LD
A,A
7F
4
LD
B,A
47
4
LD
C,A
4F
4
LD
D,A
57
4
LD
E,A
5F
4
LD
H,A
67
4
LD
L,A
6F
4
LD
(BC),A
02
8
LD
(DE),A
12
8
LD
(HL),A
77
8
LD
(nn),A
EA
16
by DP
Page 69