Mnemonic |
Symbolic
Operation |
Flags
S Z H P C |
Opcode
76 543 210 |
Hex |
Bytes |
M
Cycles |
Clock
Cycles |
Comments |
MOV
r, r’ |
r ¬ r’ |
• • • • • |
01 r r’ |
|
1 |
1 |
4 |
r,
r’ Reg
000 B
001 C
010 D
011 E
100 H
101 L
111 A |
MVI
r, n |
r ¬ n |
• • • • • |
00 r 110
¬
n ® |
|
2 |
2 |
7 |
MOV
r,M |
r ¬ (HL) |
• • • • • |
01 r 110 |
|
1 |
2 |
7 |
MOV
M, r |
(HL) ¬ r |
• • • • • |
01 110 r |
|
1 |
2 |
7 |
MVI M, n |
(HL) ¬ n |
• • • • • |
00 110 110
¬ n
® |
36 |
2 |
3 |
10 |
LDAX B |
A ¬ (BC) |
• • • • • |
00 001 010 |
0A |
1 |
2 |
7 |
LDAX D |
A ¬ (DE) |
• • • • • |
00 011 010 |
1A |
1 |
2 |
7 |
LDA nn |
A ¬ (nn) |
• • • • • |
00 111 010
¬
n ®
¬
n ® |
3A |
3 |
4 |
13 |
STAX B |
(BC) ¬ A |
• • • • • |
00 000 010 |
02 |
1 |
2 |
7 |
STAX D |
(DE) ¬ A |
• • • • • |
00 010 010 |
12 |
1 |
2 |
7 |
STA nn |
(nn) ¬ A |
• • • • • |
00 110 010
¬
n ®
¬
n ® |
32 |
3 |
4 |
13 |
Notes: |
r, r’ means any of the registers A, B, C, D, E, H, L. |
Flag Notation: |
• = flag is not affected. |
|