=== Alphabetical list ===
{| class="wikitable" border="1"
|+ Z80 Instructions: A
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| adc a,R || 10001rrr || 4 || + || + || + || + || + || V || 0 || + || a += R + cf ||rowspan=6|Add with Carry
|-
| adc a,J || 11i11101 1000110b || 8 || + || + || + || + || + || V || 0 || + || a += J + cf
|-
| adc a,N || 11001110 nnnnnnnn || 7 || + || + || + || + || + || V || 0 || + || a += N + cf
|-
| adc a,(hl) || 10001110 || 7 || + || + || + || + || + || V || 0 || + || a += (hl) + cf
|-
| adc a,(I+D) || 11i11101 10001110 dddddddd || 19 || + || + || + || + || + || V || 0 || + || a += (I+D) + cf
|-
| adc hl,Q || 11101101 01qq1010 || 15 || + || + || + || + || + || V || 0 || + || hl += Q + cf
|-
| add a,R || 10000rrr || 4 || + || + || + || + || + || V || 0 || + || a += R ||rowspan=7|Add
|-
| add a,J || 11i11101 1000010b || 8 || + || + || + || + || + || V || 0 || + || a += J
|-
| add a,N || 11000110 nnnnnnnn || 7 || + || + || + || + || + || V || 0 || + || a += N
|-
| add a,(hl) || 10000110 || 7 || + || + || + || + || + || V || 0 || + || a += (hl)
|-
| add a,(I+D) || 11i11101 10000110 dddddddd || 19 || + || + || + || + || + || V || 0 || + || a += (I+D)
|-
| add hl,Q || 00qq1001 || 11 || - || - || + || + || + || - || 0 || + || hl += Q
|-
| add I,Q || 11i11101 00qq1001 || 15 || - || - || + || + || + || - || 0 || + || I += Q
|-
| and R || 10100rrr || 4 || + || + || + || 1 || + || P || 0 || 0 || a := a AND R ||rowspan=5|Logical AND
|-
| and J || 11i11101 1010010b || 8 || + || + || + || 1 || + || P || 0 || 0 || a := a AND J
|-
| and N || 11100110 nnnnnnnn || 7 || + || + || + || 1 || + || P || 0 || 0 || a := a AND N
|-
| and (hl) || 10100110 || 7 || + || + || + || 1 || + || P || 0 || 0 || a := a AND (hl)
|-
| and (I+D) || 11i11101 10100110 dddddddd || 19 || + || + || + || 1 || + || P || 0 || 0 || a := a AND (I+D)
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: B
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| bit B,R || 11001011 01bbbrrr || 8 || + || + || + || 1 || + || P || 0 || - || tmp := R AND [1 << B]
|-
| bit B,(hl) || 11001011 01bbb110 || 12 || + || + || X || 1 || X || P || 0 || - || tmp := (hl) AND [1 << B], xf := memptr.13, yf := memptr.11
|-
| bit B,(I+D) || 11i11101 11001011 dddddddd 01bbb*** || 20 || + || + || X || 1 || X || P || 0 || - || tmp := (I+D) AND [1 << B], xf := [I+D].13, yf := [I+D].11
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: C
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| call A || 11001101 alalalal ahahahah || 17 || - || - || - || - || - || - || - || - || sp -= 2, (sp) := pc, pc := A
|-
| call C,A || 11ccc100 alalalal ahahahah || 17/10 || - || - || - || - || - || - || - || - || if C then sp -= 2, (sp) := pc, pc := A
|-
| ccf || 00111111 || 4 || - || - || A || X || A || - || 0 || X || hf := cf, cf := ~cf
|-
| cp R || 10111rrr || 4 || + || + || X || + || X || V || 1 || + || tmp := a - R, xf := R.5, yf := R.3
|-
| cp J || 11i11101 1011110b || 8 || + || + || X || + || X || V || 1 || + || tmp := a - J, xf := J.5, yf := J.3
|-
| cp N || 11111110 nnnnnnnn || 7 || + || + || X || + || X || V || 1 || + || tmp := a - N, xf := N.5, yf := N.3
|-
| cp (hl) || 10111110 || 7 || + || + || X || + || X || V || 1 || + || tmp := a - (hl), xf := (hl).5, yf := (hl).3
|-
| cp (I+D) || 11i11101 10111110 dddddddd || 19 || + || + || X || + || X || V || 1 || + || tmp := a - (I+D), xf := (I+D).5, yf := (I+D).3
|-
| cpd || 11101101 10101001 || 16 || + || + || X || + || X || C || 1 || - || tmp := a - (hl) => flags, bc -= 1, hl -= 1, xf := [tmp - hf].1, yf = [tmp - hf].3
|-
| cpdr || 11101101 10111001 || 21/16 || + || + || X || + || X || C || 1 || - || cpd, if bc <> 0 and nz then pc -= 2
|-
| cpi || 11101101 10100001 || 16 || + || + || X || + || X || C || 1 || - || tmp := a - (hl) => flags, bc -= 1, hl += 1, xf := [tmp - hf].1, yf = [tmp - hf].3
|-
| cpir || 11101101 10110001 || 21/16 || + || + || X || + || X || C || 1 || - || cpi, if bc <> 0 and nz then pc -= 2
|-
| cpl || 00101111 || 4 || - || - || + || 1 || + || - || 1 || - || a := ~a
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: D
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| daa || 00100111 || 4 || + || + || + || X || + || P || - || X || tmp := a,
if nf then
if hf or [a AND 0x0f > 9] then tmp -= 0x06
if cf or [a > 0x99] then tmp -= 0x60
else
if hf or [a AND 0x0f > 9] then tmp += 0x06
if cf or [a > 0x99] then tmp += 0x60
endif,
tmp => flags, cf := cf OR [a > 0x99],
hf := a.4 XOR tmp.4, a := tmp
|-
| dec R || 00rrr101 || 4 || + || + || + || + || + || V || 1 || - || R -= 1
|-
| dec J || 11i11101 0010b101 || 8 || + || + || + || + || + || V || 1 || - || J -= 1
|-
| dec (hl) || 00110101 || 11 || + || + || + || + || + || V || 1 || - || (hl) -= 1
|-
| dec (I+D) || 11i11101 00110101 dddddddd || 19 || + || + || + || + || + || V || 1 || - || (I+D) -= 1
|-
| dec Q || 00qq1011 || 6 || - || - || - || - || - || - || - || - || Q -= 1
|-
| dec I || 11i11101 00101011 || 10 || - || - || - || - || - || - || - || - || I -= 1
|-
| di || 11110011 || 4 || - || - || - || - || - || - || - || - || iff1 := 0, iff2 := 0
|-
| djnz E || 00010000 dddddddd || 13/8 || - || - || - || - || - || - || - || - || b -= 1, if b <> 0 then pc := E
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: E
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| ei || 11111011 || 4 || - || - || - || - || - || - || - || - || iff1 := 1, iff2 := 1 after the next instruction
|-
| ex (sp),hl || 11100011 || 19 || - || - || - || - || - || - || - || - || (sp) <=> hl
|-
| ex (sp),I || 11i11101 11100011 || 23 || - || - || - || - || - || - || - || - || (sp) <=> I
|-
| ex af,af' || 00001000 || 4 || X || X || X || X || X || X || X || X || af <=> af'
|-
| ex de,hl || 11101011 || 4 || - || - || - || - || - || - || - || - || de <=> hl
|-
| exx || 11011001 || 4 || - || - || - || - || - || - || - || - || bc, de, hl <=> bc', de', hl'
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: H
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| halt || 01110110 || 4 || - || - || - || - || - || - || - || - || wait for interrupt
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: I
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| im 0 || 11101101 01*0*110 || 8 || - || - || - || - || - || - || - || - || mode 0: execute instruction on bus
|-
| im 1 || 11101101 01*10110 || 8 || - || - || - || - || - || - || - || - || mode 1: execute rst $38
|-
| im 2 || 11101101 01*11110 || 8 || - || - || - || - || - || - || - || - || mode 2: call (i * 256 + byte on bus)
|-
| in a,(N) || 11011011 nnnnnnnn || 11 || - || - || - || - || - || - || - || - || a := ((N))
|-
| in R,(c) || 11101101 01rrr000 || 12 || + || + || + || 0 || + || P || 0 || - || R := ((c))
|-
| in f,(c) || 11101101 01110000 || 12 || + || + || + || 0 || + || P || 0 || - || tmp := ((c))
|-
| inc R || 00rrr100 || 4 || + || + || + || + || + || V || 0 || - || R += 1
|-
| inc J || 11i11101 0010b100 || 8 || + || + || + || + || + || V || 0 || - || J += 1
|-
| inc (hl) || 00110100 || 11 || + || + || + || + || + || V || 0 || - || (hl) += 1
|-
| inc (I+D) || 11i11101 00110100 dddddddd || 23 || + || + || + || + || + || V || 0 || - || (I+D) += 1
|-
| inc Q || 00qq0011 || 6 || - || - || - || - || - || - || - || - || Q += 1
|-
| inc I || 11i11101 00100011 || 10 || - || - || - || - || - || - || - || - || I += 1
|-
| ind || 11101101 10101010 || 16 || + || + || + || X || + || X || X || X || tmp := ((c)), (hl) := tmp, hl -= 1,
b -= 1 => flags, nf := tmp.7,
tmp2 = tmp + [[c - 1] AND 0xff],
pf := parity of [[tmp2 AND 0x07] XOR b],
hf := cf := tmp2 > 255
|-
| indr || 11101101 10111010 || 21/16 || + || + || + || X || + || X || X || X || ind, if b <> 0 then pc -= 2
|-
| ini || 11101101 10100010 || 16 || + || + || + || X || + || X || X || X || tmp := ((c)), (hl) := tmp, hl += 1,
b -= 1 => flags, nf := tmp.7,
tmp2 := tmp + [[c + 1] AND 0xff],
pf := parity of [[tmp2 AND 0x07] XOR b],
hf := cf := tmp2 > 255
|-
| inir || 11101101 10110010 || 21/16 || + || + || + || X || + || X || X || X || ini, if b <> 0 then pc -= 2
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: J
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| jp A || 11000011 alalalal ahahahah || 10 || - || - || - || - || - || - || - || - || pc := A
|-
| jp (hl) || 11101001 || 4 || - || - || - || - || - || - || - || - || pc := hl
|-
| jp (I) || 11i11101 11101001 || 8 || - || - || - || - || - || - || - || - || pc := I
|-
| jp C,A || 11ccc010 alalalal ahahahah || 10 || - || - || - || - || - || - || - || - || if C then pc := A
|-
| jr E || 00011000 dddddddd || 12 || - || - || - || - || - || - || - || - || pc := E
|-
| jr nz,E || 00100000 dddddddd || 12/7 || - || - || - || - || - || - || - || - || if nz then pc := E
|-
| jr z,E || 00101000 dddddddd || 12/7 || - || - || - || - || - || - || - || - || if zf then pc := E
|-
| jr nc,E || 00110000 dddddddd || 12/7 || - || - || - || - || - || - || - || - || if nc then pc := E
|-
| jr c,E || 00111000 dddddddd || 12/7 || - || - || - || - || - || - || - || - || if cf then pc := E
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: L
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| ld R1,R2 || 01rrrsss || 4 || - || - || - || - || - || - || - || - || R1 := R2
|-
| ld R,J || 11i11101 01rrr10b || 8 || - || - || - || - || - || - || - || - || R := J
|-
| ld J,R || 11i11101 0110brrr || 8 || - || - || - || - || - || - || - || - || J := R
|-
| ld ixh,ixl || 11011101 01100101 || 8 || - || - || - || - || - || - || - || - || ixh := ixl
|-
| ld ixl,ixh || 11011101 01101100 || 8 || - || - || - || - || - || - || - || - || ixl := ixh
|-
| ld iyh,iyl || 11111101 01100101 || 8 || - || - || - || - || - || - || - || - || iyh := iyl
|-
| ld iyl,iyh || 11111101 01101100 || 8 || - || - || - || - || - || - || - || - || iyl := iyh
|-
| ld R,N || 00rrr110 nnnnnnnn || 7 || - || - || - || - || - || - || - || - || R := N
|-
| ld R,(hl) || 01rrr110 || 7 || - || - || - || - || - || - || - || - || R := (hl)
|-
| ld R,(I+D) || 11i11101 01rrr110 dddddddd || 19 || - || - || - || - || - || - || - || - || R := (I+D)
|-
| ld (hl),R || 01110rrr || 7 || - || - || - || - || - || - || - || - || (hl) := R
|-
| ld (hl),N || 00110110 nnnnnnnn || 10 || - || - || - || - || - || - || - || - || (hl) := N
|-
| ld (I+D),R || 11i11101 01110rrr dddddddd || 19 || - || - || - || - || - || - || - || - || (I+D) := R
|-
| ld (I+D),N || 11i11101 00110110 dddddddd nnnnnnnn || 19 || - || - || - || - || - || - || - || - || (I+D) := N
|-
| ld a,(bc) || 00001010 || 7 || - || - || - || - || - || - || - || - || a := (bc)
|-
| ld a,(de) || 00011010 || 7 || - || - || - || - || - || - || - || - || a := (de)
|-
| ld a,(A) || 00111010 alalalal ahahahah || 13 || - || - || - || - || - || - || - || - || a := (A)
|-
| ld (bc),a || 00000010 || 7 || - || - || - || - || - || - || - || - || (bc) := a
|-
| ld (de),a || 00010010 || 7 || - || - || - || - || - || - || - || - || (de) := a
|-
| ld (A),a || 00110010 alalalal ahahahah || 13 || - || - || - || - || - || - || - || - || (A) := a
|-
| ld i,a || 11101101 01000111 || 9 || - || - || - || - || - || - || - || - || i := a
|-
| ld r,a || 11101101 01001111 || 9 || - || - || - || - || - || - || - || - || r := a
|-
| ld a,i || 11101101 01010111 || 9 || + || + || + || 0 || + || X || 0 || - || a := i, pf := iff2
|-
| ld a,r || 11101101 01011111 || 9 || + || + || + || 0 || + || X || 0 || - || a := r, pf := iff2
|-
| ld Q,A || 00qq0001 alalalal ahahahah || 10 || - || - || - || - || - || - || - || - || Q := A
|-
| ld I,A || 11i11101 00100001 alalalal ahahahah || 14 || - || - || - || - || - || - || - || - || I := A
|-
| ld Q,(A) || 11101101 01qq1011 alalalal ahahahah || 20 || - || - || - || - || - || - || - || - || Q := (A)
|-
| ld hl,(A) || 00101010 alalalal ahahahah || 16 || - || - || - || - || - || - || - || - || hl := (A)
|-
| ld I,(A) || 11i11101 00101010 alalalal ahahahah || 20 || - || - || - || - || - || - || - || - || I := (A)
|-
| ld (A),Q || 11101101 01qq0011 alalalal ahahahah || 20 || - || - || - || - || - || - || - || - || (A) := Q
|-
| ld (A),hl || 00100010 alalalal ahahahah || 16 || - || - || - || - || - || - || - || - || (A) := hl
|-
| ld (A),I || 11i11101 00100010 alalalal ahahahah || 20 || - || - || - || - || - || - || - || - || (A) := I
|-
| ld sp,hl || 11111001 || 6 || - || - || - || - || - || - || - || - || sp := hl
|-
| ld sp,I || 11i11101 11111001 || 10 || - || - || - || - || - || - || - || - || sp := I
|-
| ldd || 11101101 10101000 || 16 || - || - || X || 0 || X || C || 0 || - || tmp := (hl), (de) := tmp, de -= 1, hl -= 1, bc -= 1, xf := [tmp + a].1, yf := [tmp + a].3
|-
| lddr || 11101101 10111000 || 21/16 || - || - || X || 0 || X || C || 0 || - || ldd, if bc <> 0 then pc -= 2
|-
| ldi || 11101101 10100000 || 16 || - || - || X || 0 || X || C || 0 || - || tmp := (hl), (de) := tmp, de += 1, hl += 1, bc -= 1, xf := [tmp + a].1, yf := [tmp + a].3
|-
| ldir || 11101101 10110000 || 21/16 || - || - || X || 0 || X || C || 0 || - || ldi, if bc <> 0 then pc -= 2
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: N
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| neg || 11101101 01***100 || 8 || + || + || + || + || + || V || 1 || + || a := 0 - a
|-
| nop || 00000000 || 4 || - || - || - || - || - || - || - || - || nothing
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: O
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| or R || 10110rrr || 4 || + || + || + || 0 || + || P || 0 || 0 || a := a OR R
|-
| or J || 11i11101 1011010b || 8 || + || + || + || 0 || + || P || 0 || 0 || a := a OR J
|-
| or N || 11110110 nnnnnnnn || 7 || + || + || + || 0 || + || P || 0 || 0 || a := a OR N
|-
| or (hl) || 10110110 || 7 || + || + || + || 0 || + || P || 0 || 0 || a := a OR (hl)
|-
| or (I+D) || 11i11101 10110110 dddddddd || 19 || + || + || + || 0 || + || P || 0 || 0 || a := a OR (I+D)
|-
| out (N),a || 11010011 nnnnnnnn || 11 || - || - || - || - || - || - || - || - || ((N)) := a
|-
| out (c),R || 11101101 01rrr001 || 12 || - || - || - || - || - || - || - || - || ((c)) := R
|-
| out (c),0 || 11101101 01110001 || 12 || - || - || - || - || - || - || - || - || ((c)) := ? (seems to vary with CPU)
|-
| outd || 11101101 10101011 || 16 || + || + || + || X || + || X || X || X || tmp := (hl), ((c)) := tmp, hl -= 1, b -= 1 => flags, nf := tmp.7, tmp2 = tmp + l, pf := parity of [[tmp2 AND 0x07] XOR b], hf := cf := tmp2 > 255
|-
| otdr || 11101101 10111011 || 21/16 || + || + || + || X || + || X || X || X || outd, if b <> 0 then pc -= 2
|-
| outi || 11101101 10100011 || 16 || + || + || + || X || + || X || X || X || tmp := (hl), ((c)) := tmp, hl += 1, b -= 1 => flags, nf := tmp.7, tmp2 = tmp + l, pf := parity of [[tmp2 AND 0x07] XOR b], hf := cf := tmp2 > 255
|-
| otir || 11101101 10110011 || 21/16 || + || + || + || X || + || X || X || X || outi, if b <> 0 then pc -= 2
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: P
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| pop P || 11pp0001 || 10 || - || - || - || - || - || - || - || - || P := (sp), sp += 2 ||rowspan=2|Pop a value from the stack
|-
| pop I || 11i11101 11100001 || 14 || - || - || - || - || - || - || - || - || I := (sp), sp += 2
|-
| push P || 11pp0101 || 11 || - || - || - || - || - || - || - || - || sp -= 2, (sp) := P ||rowspan=2|Push a value onto the stack
|-
| push I || 11i11101 11100101 || 15 || - || - || - || - || - || - || - || - || sp -= 2, (sp) := I
|}
{| class="wikitable" border="1"
|+ Z80 Instructions: R
|-
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| res B,R || 11001011 10bbbrrr || 8 || - || - || - || - || - || - || - || - || R := R AND ~[1 << B]
|-
| res B,(hl) || 11001011 10bbb110 || 15 || - || - || - || - || - || - || - || - || (hl) := (hl) AND ~[1 << B]
|-
| res B,(I+D) || 11i11101 11001011 dddddddd 10bbb110 || 23 || - || - || - || - || - || - || - || - || (I+D) := (I+D) AND ~[1 << B]
|-
| res B,(I+D)->R || 11i11101 11001011 dddddddd 10bbbrrr || 23 || - || - || - || - || - || - || - || - || (I+D) := R := (I+D) AND ~[1 << B]
|-
| ret || 11001001 || 10 || - || - || - || - || - || - || - || - || pc := (sp), sp += 2
|-
| ret C || 11ccc000 || 11/5 || - || - || - || - || - || - || - || - || if C then pc := (sp), sp += 2
|-
| reti || 11101101 01**1101 || 14 || - || - || - || - || - || - || - || - || pc := (sp), sp += 2, iff1 := iff2
|-
| retn || 11101101 01**0101 || 14 || - || - || - || - || - || - || - || - || pc := (sp), sp += 2, iff1 := iff2
|-
| rla || 00010111 || 4 || - || - || + || 0 || + || - || 0 || X || ocf := cf, cf := a.7, a := [a << 1] + ocf
|-
| rl R || 11001011 00010rrr || 8 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := R.7, R := [R << 1] + ocf
|-
| rl (hl) || 11001011 00010110 || 15 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := (hl).7, (hl) := [(hl) << 1] + ocf
|-
| rl (I+D) || 11i11101 11001011 dddddddd 00010110 || 23 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := (I+D).7, (I+D) := [(I+D) << 1] + ocf
|-
| rl (I+D)->R || 11i11101 11001011 dddddddd 00010rrr || 23 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := (I+D).7, (I+D) := R := [(I+D) << 1] + ocf
|-
| rlca || 00000111 || 4 || - || - || + || 0 || + || - || 0 || X || cf := a.7, a := [a << 1] + cf
|-
| rlc R || 11001011 00000rrr || 8 || + || + || + || 0 || + || P || 0 || X || cf := R.7, R := [R << 1] + cf
|-
| rlc (hl) || 11001011 00000110 || 15 || + || + || + || 0 || + || P || 0 || X || cf := (hl).7, (hl) := [(hl) << 1] + cf
|-
| rlc (I+D) || 11i11101 11001011 dddddddd 00000110 || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).7, (I+D) := [(I+D) << 1] + cf
|-
| rlc (I+D)->R || 11i11101 11001011 dddddddd 00000rrr || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).7, (I+D) := R := [(I+D) << 1] + cf
|-
| rld || 11101101 01101111 || 18 || + || + || + || 0 || + || P || 0 || - || tmp := [(hl) << 4] + [a AND 0x0f], (hl) := tmp, a := [a AND 0xf0] + [tmp >> 8] => flags
|-
| rra || 00011111 || 4 || - || - || + || 0 || + || - || 0 || X || ocf := cf, cf := a.0, a := [a >> 1] + [ocf << 7]
|-
| rr R || 11001011 00011rrr || 8 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := R.0, R := [R >> 1] + [ocf << 7]
|-
| rr (hl) || 11001011 00011110 || 15 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := (hl).0, (hl) := [(hl) >> 1] + [ocf << 7]
|-
| rr (I+D) || 11i11101 11001011 dddddddd 00011110 || 23 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := (I+D).0, (I+D) := [(I+D) >> 1] + [ocf << 7]
|-
| rr (I+D)->R || 11i11101 11001011 dddddddd 00011rrr || 23 || + || + || + || 0 || + || P || 0 || X || ocf := cf, cf := (I+D).0, (I+D) := R := [(I+D) >> 1] + [ocf << 7]
|-
| rrca || 00001111 || 4 || - || - || + || 0 || + || - || 0 || X || cf := a.0, a := [a >> 1] + [cf << 7]
|-
| rrc R || 11001011 00001rrr || 8 || + || + || + || 0 || + || P || 0 || X || cf := R.0, R := [R >> 1] + [cf << 7]
|-
| rrc (hl) || 11001011 00001110 || 15 || + || + || + || 0 || + || P || 0 || X || cf := (hl).0, (hl) := [(hl) >> 1] + [cf << 7]
|-
| rrc (I+D) || 11i11101 11001011 dddddddd 00001110 || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).0, (I+D) := [(I+D) >> 1] + [cf << 7]
|-
| rrc (I+D)->R || 11i11101 11001011 dddddddd 00001rrr || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).0, (I+D) := R := [(I+D) >> 1] + [cf << 7]
|-
| rrd || 11101101 01100111 || 18 || + || + || + || 0 || + || P || 0 || - || tmp := (hl), (hl) := [tmp >> 4] + [[a AND 0x0f] << 4], a := [a AND 0xf0] + [tmp AND 0x0f] => flags
|-
| rst S || 11sss111 || 11 || - || - || - || - || - || - || - || - || sp -= 2, (sp)
|}
{| class="wikitable"
|+ Z80 Instructions: S
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| sbc a,R || 10011rrr || 4 || + || + || + || + || + || V || 1 || + || a -= R + cf
|-
| sbc a,J || 11i11101 1001110b || 8 || + || + || + || + || + || V || 1 || + || a -= J + cf
|-
| sbc a,N || 11011110 nnnnnnnn || 7 || + || + || + || + || + || V || 1 || + || a -= N + cf
|-
| sbc a,(hl) || 10011110 || 7 || + || + || + || + || + || V || 1 || + || a -= (hl) + cf
|-
| sbc a,(I+D) || 11i11101 10011110 dddddddd || 19 || + || + || + || + || + || V || 1 || + || a -= (I+D) + cf
|-
| sbc hl,Q || 11101101 01qq0010 || 15 || + || + || + || + || + || V || 1 || + || hl -= Q + cf
|-
| scf || 00110111 || 4 || - || - || A || 0 || A || - || 0 || 1 || nothing else
|-
| set B,R || 11001011 11bbbrrr || 8 || - || - || - || - || - || - || - || - || R := R OR [1 << B]
|-
| set B,(hl) || 11001011 11bbb110 || 15 || - || - || - || - || - || - || - || - || (hl) := (hl) OR [1 << B]
|-
| set B,(I+D) || 11i11101 11001011 dddddddd 11bbb110 || 23 || - || - || - || - || - || - || - || - || (I+D) := (I+D) OR [1 << B]
|-
| set B,(I+D)->R || 11i11101 11001011 dddddddd 11bbbrrr || 23 || - || - || - || - || - || - || - || - || (I+D) := R := (I+D) OR [1 << B]
|-
| sla R || 11001011 00100rrr || 8 || + || + || + || 0 || + || P || 0 || X || cf := R.7, R := R << 1
|-
| sla (hl) || 11001011 00100110 || 15 || + || + || + || 0 || + || P || 0 || X || cf := (hl).7, (hl) := (hl) << 1
|-
| sla (I+D) || 11i11101 11001011 dddddddd 00100110 || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).7, (I+D) := (I+D) << 1
|-
| sla (I+D)->R || 11i11101 11001011 dddddddd 00100rrr || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).7, (I+D) := R := (I+D) << 1
|-
| sra R || 11001011 00101rrr || 8 || + || + || + || 0 || + || P || 0 || X || cf := R.0, R := R >> 1, R.7 := R.6
|-
| sra (hl) || 11001011 00101110 || 15 || + || + || + || 0 || + || P || 0 || X || cf := (hl).0, (hl) := (hl) >> 1, (hl).7 := (hl).6
|-
| sra (I+D) || 11i11101 11001011 dddddddd 00101110 || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).0, (I+D) := (I+D) >> 1, (I+D).7 := (I+D).6
|-
| sra (I+D)->R || 11i11101 11001011 dddddddd 00101rrr || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).0, tmp := (I+D) >> 1, tmp.7 := tmp.6, (I+D) := R := tmp
|-
| sll R || 11001011 00110rrr || 8 || + || + || + || 0 || + || P || 0 || X || cf := R.7, R := [R << 1] + 1
|-
| sll (hl) || 11001011 00110110 || 15 || + || + || + || 0 || + || P || 0 || X || cf := (hl).7, (hl) := [(hl) << 1] + 1
|-
| sll (I+D) || 11i11101 11001011 dddddddd 00110110 || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).7, (I+D) := [(I+D) << 1] + 1
|-
| sll (I+D)->R || 11i11101 11001011 dddddddd 00110rrr || 23 || + || + || + || 0 || + || P || 0 || X || cf := (I+D).7, (I+D) := R := [(I+D) << 1] + 1
|-
| srl R || 11001011 00111rrr || 8 || 0 || + || + || 0 || + || P || 0 || X || cf := R.0, R := R >> 1
|-
| srl (hl) || 11001011 00111110 || 15 || 0 || + || + || 0 || + || P || 0 || X || cf := (hl).0, (hl) := (hl) >> 1
|-
| srl (I+D) || 11i11101 11001011 dddddddd 00111110 || 23 || 0 || + || + || 0 || + || P || 0 || X || cf := (I+D).0, (I+D) := (I+D) >> 1
|-
| srl (I+D)->R || 11i11101 11001011 dddddddd 00111rrr || 23 || 0 || + || + || 0 || + || P || 0 || X || cf := (I+D).0, (I+D) := R := (I+D) >> 1
|-
| sub R || 10010rrr || 4 || + || + || + || + || + || V || 1 || + || a -= R
|-
| sub J || 11i11101 1001010b || 8 || + || + || + || + || + || V || 1 || + || a -= J
|-
| sub N || 11010110 nnnnnnnn || 7 || + || + || + || + || + || V || 1 || + || a -= N
|-
| sub (hl) || 10010110 || 7 || + || + || + || + || + || V || 1 || + || a -= (hl)
|-
| sub (I+D) || 11i11101 10010110 dddddddd || 19 || + || + || + || + || + || V || 1 || + || a -= (I+D)
|}
{| class="wikitable"
|+ Z80 Instructions: X
! Instruction !! Opcode !! Cycles !! S !! Z !! X !! H !! Y !! P !! N !! C !! Effect !! Description
|-
| xor R || 10101rrr || 4 || + || + || + || 0 || + || P || 0 || 0 || a := a XOR R ||rowspan=5|Logical eXclusive OR
|-
| xor J || 11i11101 1010110b || 8 || + || + || + || 0 || + || P || 0 || 0 || a := a XOR J
|-
| xor N || 11101110 nnnnnnnn || 7 || + || + || + || 0 || + || P || 0 || 0 || a := a XOR N
|-
| xor (hl) || 10101110 || 7 || + || + || + || 0 || + || P || 0 || 0 || a := a XOR (hl)
|-
| xor (I+D) || 11i11101 10101110 dddddddd || 19 || + || + || + || 0 || + || P || 0 || 0 || a := a XOR (I+D)
|}
{|{{Prettytable|width: 700px; font-size: 2em;}}