The Z80 Instruction Set
BIT
| 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 | ? | -
|
David Cantrell, March 1996