§ Базовый набор инструкции
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00 | 00NOP | 01LD BC,** | 02LD (BC),A | 03INC BC | 04INC B | 05DEC B | 06LD B,* | 07RLCA | 08EX AF,AF' | 09ADD HL,BC | 0ALD A,(BC) | 0BDEC BC | 0CINC C | 0DDEC C | 0ELD C,* | 0FRRCA |
| 10 | 10DJNZ * | 11LD DE,** | 12LD (DE),A | 13INC DE | 14INC D | 15DEC D | 16LD D,* | 17RLA | 18JR * | 19ADD HL,DE | 1ALD A,(DE) | 1BDEC DE | 1CINC E | 1DDEC E | 1ELD E,* | 1FRRA |
| 20 | 20JR NZ,* | 21LD HL,** | 22LD (**),HL | 23INC HL | 24INC H | 25DEC H | 26LD H,* | 27DAA | 28JR Z,* | 29ADD HL,HL | 2ALD HL,(**) | 2BDEC HL | 2CINC L | 2DDEC L | 2ELD L,* | 2FCPL |
| 30 | 30JR NC,* | 31LD SP,** | 32LD (**),A | 33INC SP | 34INC (HL) | 35DEC (HL) | 36LD (HL),* | 37SCF | 38JR C,* | 39ADD HL,SP | 3ALD A,(**) | 3BDEC SP | 3CINC A | 3DDEC A | 3ELD A,* | 3FCCF |
| 40 | 40LD B,B | 41LD B,C | 42LD B,D | 43LD B,E | 44LD B,H | 45LD B,L | 46LD B,(HL) | 47LD B,A | 48LD C,B | 49LD C,C | 4ALD C,D | 4BLD C,E | 4CLD C,H | 4DLD C,L | 4ELD C,(HL) | 4FLD C,A |
| 50 | 50LD D,B | 51LD D,C | 52LD D,D | 53LD D,E | 54LD D,H | 55LD D,L | 56LD D,(HL) | 57LD D,A | 58LD E,B | 59LD E,C | 5ALD E,D | 5BLD E,E | 5CLD E,H | 5DLD E,L | 5ELD E,(HL) | 5FLD E,A |
| 60 | 60LD H,B | 61LD H,C | 62LD H,D | 63LD H,E | 64LD H,H | 65LD H,L | 66LD H,(HL) | 67LD H,A | 68LD L,B | 69LD L,C | 6ALD L,D | 6BLD L,E | 6CLD L,H | 6DLD L,L | 6ELD L,(HL) | 6FLD L,A |
| 70 | 70LD (HL),B | 71LD (HL),C | 72LD (HL),D | 73LD (HL),E | 74LD (HL),H | 75LD (HL),L | 76HALT | 77LD (HL),A | 78LD A,B | 79LD A,C | 7ALD A,D | 7BLD A,E | 7CLD A,H | 7DLD A,L | 7ELD A,(HL) | 7FLD A,A |
| 80 | 80ADD B | 81ADD C | 82ADD D | 83ADD E | 84ADD H | 85ADD L | 86ADD (HL) | 87ADD A | 88ADC B | 89ADC C | 8AADC D | 8BADC E | 8CADC H | 8DADC L | 8EADC (HL) | 8FADC A |
| 90 | 90SUB B | 91SUB C | 92SUB D | 93SUB E | 94SUB H | 95SUB L | 96SUB (HL) | 97SUB A | 98SBC B | 99SBC C | 9ASBC D | 9BSBC E | 9CSBC H | 9DSBC L | 9ESBC (HL) | 9FSBC A |
| A0 | A0AND B | A1AND C | A2AND D | A3AND E | A4AND H | A5AND L | A6AND (HL) | A7AND A | A8XOR B | A9XOR C | AAXOR D | ABXOR E | ACXOR H | ADXOR L | AEXOR (HL) | AFXOR A |
| B0 | B0OR B | B1OR C | B2OR D | B3OR E | B4OR H | B5OR L | B6OR (HL) | B7OR A | B8CP B | B9CP C | BACP D | BBCP E | BCCP H | BDCP L | BECP (HL) | BFCP A |
| C0 | C0RET NZ | C1POP BC | C2JP NZ,** | C3JP ** | C4CALL NZ,** | C5PUSH BC | C6ADD A,* | C7RST #00 | C8RET Z | C9RET | CAJP Z,** | CB(BITS) | CCCALL Z,** | CDCALL ** | CEADC A,* | CFRST #08 |
| D0 | D0RET NC | D1POP DE | D2JP NC,** | D3OUT (*),A | D4CALL NC,** | D5PUSH DE | D6SUB A,* | D7RST #10 | D8RET C | D9EXX | DAJP C,** | DBIN A,(*) | DCCALL C,** | DD(IX) | DESBC A,* | DFRST #18 |
| E0 | E0RET PO | E1POP HL | E2JP PO,** | E3EX (SP),HL | E4CALL PO,** | E5PUSH HL | E6AND A,* | E7RST #20 | E8RET PE | E9JP (HL) | EAJP PE,** | EBEX DE,HL | ECCALL PE,** | ED(EXT) | EEXOR A,* | EFRST #28 |
| F0 | F0RET P | F1POP AF | F2JP P,** | F3DI | F4CALL P, ** | F5PUSH AF | F6OR A,* | F7RST #30 | F8RET M | F9LD SP,HL | FAJP M,** | FBEI | FCCALL M,** | FD(IY) | FECMP A,* | FFRST #38 |
§ Регистр флагов
| Арх. | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|
| Z80 | S | Z | F5 | H | F3 | P/V | N | C |
| КР580 | S | Z | 0 | A | 0 | P | 1 | C |
§ Базовые инструкции Z80 (группированные)
| 7654_3210 | I | Операнды | Такты | T+ | Заметки |
|---|---|---|---|---|---|
| Основной набор | |||||
| 00_000_000 | NOP | 4 | 1 | ||
| 00_001_000 | EX | AF,AF' | 4 | 1 | |
| 00_010_000 | DJNZ | * | 13/8 | 1 | |
| 00_011_000 | JR | * | 12 | 1 | |
| 00_1xx_000 | JR | cc, * | 12/7 | 1 | cc = {NZ, Z, NC, C} |
| 00_xx0_001 | LD | r16, ** | 10 | 2 | r16 = {BC, DE, HL, SP} |
| 00_xx1_001 | ADD | HL, r16 | 11 | ||
| 00_0x0_010 | LD | (r16), A | 7 | 2 | |
| 00_0x1_010 | LD | A, (r16) | 7 | 2 | |
| 00_100_010 | LD | (**), HL | 16 | 4 | |
| 00_101_010 | LD | HL, (**) | 16 | ||
| 00_110_010 | LD | (**), A | 13 | ||
| 00_111_010 | LD | A, (**) | 13 | ||
| 00_xx0_011 | INC | r16 | 6 | ||
| 00_xx1_011 | DEC | r16 | 6 | ||
| 00_xxx_100 | INC | r8 | 4/11 | r8 = {B, C, D, E, H, L, (HL), A} | |
| 00_xxx_101 | DEC | r8 | 4/11 | ||
| 00_xxx_110 | LD | r8, * | 7/10 | ||
| 00_0xx_111 | {s} | 4 | s = {RLCA, RRCA, RLA, RRA} | ||
| 00_1xx_111 | {s} | 4 | s = {DAA, CPL, SCF, CCF} | ||
| АЛУ | |||||
| 01_xxx_xxx | LD | r8, r8 | 4/7 | [2:0]=Источник, [5:3]=Назначение | |
| 10_aaa_xxx | {aaa} | r8 | 4/7 | aaa = {ADD, ADC, SUB, SBC, AND, XOR, OR, CP} | |
| Дополнительный набор | |||||
| 11_xxx_000 | RET | ccc | 11/5 | ccc = {NZ, Z, NC, C, PO, PE, P, M} | |
| 11_xx0_001 | POP | r16 | 10 | r16 = {BC, DE, HL, AF} | |
| 11_001_001 | RET | 10 | |||
| 11_011_001 | EXX | 4 | |||
| 11_101_001 | JP | (HL) | 6 | ||
| 11_111_001 | LD | SP, HL | 4 | ||
| 11_xxx_010 | JP | ccc, *** | 10 | ||
| 11_000_011 | JP | ** | 10 | ||
| 11_001_011 | BITS | +4T | Префикс CBh | ||
| 11_010_011 | OUT | (*), A | 11 | ||
| 11_011_011 | IN | A, (*) | 11 | ||
| 11_100_011 | EX | (SP), HL | 19 | ||
| 11_101_011 | EX | DE, HL | 4 | ||
| 11_110_011 | DI | 4 | |||
| 11_111_011 | EI | 4 | |||
| 11_xxx_100 | CALL | ccc, *** | 17/10 | ||
| 11_xx0_101 | PUSH | r16 | 11 | ||
| 11_001_101 | CALL | ** | 17 | ||
| 11_011_101 | IX | +4 | |||
| 11_101_101 | ED | +4 | |||
| 11_111_101 | IY | +4 | |||
| 11_xxx_110 | {aaa} | * | 7 | ||
| 11_xxx_111 | RST | # | 11 | # = 8,10h...38h | |