The Z80 Instruction Set
| Instruction |
Opcode |
B |
Ts |
S |
Z |
P |
C |
| BIT 0,(HL) |
CB 46 |
2 |
12 |
? |
<>b |
? |
- |
| BIT 0,(IX+d) |
CB DD 46 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 0,(IY+d) |
CB FD 46 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 0,A |
CB 47 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 0,B |
CB 40 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 0,C |
CB 41 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 0,D |
CB 42 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 0,E |
CB 43 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 0,H |
CB 44 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 0,L |
CB 45 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,(HL) |
CB 4E |
2 |
12 |
? |
<>b |
? |
- |
| BIT 1,(IX+d) |
CB DD 4E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 1,(IY+d) |
CB FD 4E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 1,A |
CB 1F |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,B |
CB 48 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,C |
CB 49 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,D |
CB 4A |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,E |
CB 4B |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,H |
CB 4C |
2 |
8 |
? |
<>b |
? |
- |
| BIT 1,L |
CB 4D |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,(HL) |
CB 56 |
2 |
12 |
? |
<>b |
? |
- |
| BIT 2,(IY+d) |
CB FD 56 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 2,(LY+d) |
CB DD 56 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 2,A |
CB 57 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,B |
CB 50 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,C |
CB 51 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,D |
CB 52 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,E |
CB 53 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,H |
CB 54 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 2,L |
CB 55 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,(HL) |
CB 5E |
2 |
12 |
? |
<>b |
? |
- |
| BIT 3,(IX+d) |
CB DD 5E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 3,(IY+d) |
CB FD 5E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 3,A |
CB 5F |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,B |
CB 58 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,C |
CB 59 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,D |
CB 5A |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,E |
CB 5B |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,H |
CB 5C |
2 |
8 |
? |
<>b |
? |
- |
| BIT 3,L |
CB 5D |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,(HL) |
CB 66 |
2 |
12 |
? |
<>b |
? |
- |
| BIT 4,(IY+d) |
CB FD 66 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 4,(LY+d) |
CB DD 66 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 4,A |
CB 67 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,B |
CB 60 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,C |
CB 61 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,D |
CB 62 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,E |
CB 63 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,H |
CB 64 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 4,L |
CB 65 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,(HL) |
CB 6E |
2 |
12 |
? |
<>b |
? |
- |
| BIT 5,(IX+d) |
CB DD 6E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 5,(IY+d) |
CB FD 6E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 5,A |
CB 6F |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,B |
CB 68 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,C |
CB 69 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,D |
CB 6A |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,E |
CB 6B |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,H |
CB 6C |
2 |
8 |
? |
<>b |
? |
- |
| BIT 5,L |
CB 6D |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,(HL) |
CB 76 |
2 |
12 |
? |
<>b |
? |
- |
| BIT 6,(IX+d) |
CB DD 76 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 6,(IY+d) |
CB FD 76 d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 6,A |
CB 77 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,B |
CB 70 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,C |
CB 71 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,D |
CB 72 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,E |
CB 73 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,H |
CB 74 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 6,L |
CB 75 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,(HL) |
CB 7E |
2 |
12 |
? |
<>b |
? |
- |
| BIT 7,(IX+d) |
CB DD 7E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 7,(IY+d) |
CB FD 7E d |
4 |
20 |
? |
<>b |
? |
- |
| BIT 7,A |
CB 7F |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,B |
CB 78 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,C |
CB 79 |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,D |
CB 7A |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,E |
CB 7B |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,H |
CB 7C |
2 |
8 |
? |
<>b |
? |
- |
| BIT 7,L |
CB 7D |
2 |
8 |
? |
<>b |
? |
- |