|-
| srl (I+D)->R || 11i11101 11001011 dddddddd 00111rrr || 7 || 23 (4,4,3,5,4,3) || 0 || + || + || 0 || + || P || 0 || X || cf := (I+D).0, (I+D) := R := (I+D) >> 1
|}
=== Bit group ===
{| class="wikitable" style="white-space: nowrap;"
|-
! Instruction !! Opcode !! NOPs !! Cycles !! S !! Z !! 5 !! H !! 3 !! P !! N !! C !! Effect !! Description
|-
| bit B,R || 11001011 01bbbrrr || 2 || 8 (4,4) || + || + || + || 1 || + || P || 0 || - || tmp := R AND [1 << B] ||rowspan=3|Test Bit
|-
| bit B,(hl) || 11001011 01bbb110 || 3 || 12 (4,4,4) || + || + || X || 1 || X || P || 0 || - || tmp := (hl) AND [1 << B],
f5 := wz.13, f3 := wz.11
|-
| bit B,(I+D) || 11i11101 11001011 dddddddd 01bbb*** || 6 || 20 (4,4,3,5,4) || + || + || X || 1 || X || P || 0 || - || tmp := (I+D) AND [1 << B],
f5 := [I+D].13, f3 := [I+D].11
|-
| res B,R || 11001011 10bbbrrr || 2 || 8 (4,4) || - || - || - || - || - || - || - || - || R := R AND ~[1 << B] ||rowspan=4|Reset Bit
|-
| res B,(hl) || 11001011 10bbb110 || 4 || 15 (4,4,4,3) || - || - || - || - || - || - || - || - || (hl) := (hl) AND ~[1 << B]
|-
| res B,(I+D) || 11i11101 11001011 dddddddd 10bbb110 || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := (I+D) AND ~[1 << B]
|-
| res B,(I+D)->R || 11i11101 11001011 dddddddd 10bbbrrr || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := R := (I+D) AND ~[1 << B]
|-
| set B,R || 11001011 11bbbrrr || 2 || 8 (4,4) || - || - || - || - || - || - || - || - || R := R OR [1 << B] ||rowspan=4|Set Bit
|-
| set B,(hl) || 11001011 11bbb110 || 4 || 15 (4,4,4,3) || - || - || - || - || - || - || - || - || (hl) := (hl) OR [1 << B]
|-
| set B,(I+D) || 11i11101 11001011 dddddddd 11bbb110 || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := (I+D) OR [1 << B]
|-
| set B,(I+D)->R || 11i11101 11001011 dddddddd 11bbbrrr || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := R := (I+D) OR [1 << B]
|}
|-
| add I,Q || 11i11101 00qq1001 || 4 || 15 (4,4,4,3) || - || - || + || + || + || - || 0 || + || I += Q
|}
=== Letter B ===
{| class="wikitable" style="white-space: nowrap;"
|-
! Instruction !! Opcode !! NOPs !! Cycles !! S !! Z !! 5 !! H !! 3 !! P !! N !! C !! Effect !! Description
|-
| bit B,R || 11001011 01bbbrrr || 2 || 8 (4,4) || + || + || + || 1 || + || P || 0 || - || tmp := R AND [1 << B] ||rowspan=3|Test Bit
|-
| bit B,(hl) || 11001011 01bbb110 || 3 || 12 (4,4,4) || + || + || X || 1 || X || P || 0 || - || tmp := (hl) AND [1 << B],
f5 := wz.13, f3 := wz.11
|-
| bit B,(I+D) || 11i11101 11001011 dddddddd 01bbb*** || 6 || 20 (4,4,3,5,4) || + || + || X || 1 || X || P || 0 || - || tmp := (I+D) AND [1 << B],
f5 := [I+D].13, f3 := [I+D].11
|}
|-
! Instruction !! Opcode !! NOPs !! Cycles !! S !! Z !! 5 !! H !! 3 !! P !! N !! C !! Effect !! Description
|-
| res B,R || 11001011 10bbbrrr || 2 || 8 (4,4) || - || - || - || - || - || - || - || - || R := R AND ~[1 << B] ||rowspan=4|Reset Bit
|-
| res B,(hl) || 11001011 10bbb110 || 4 || 15 (4,4,4,3) || - || - || - || - || - || - || - || - || (hl) := (hl) AND ~[1 << B]
|-
| res B,(I+D) || 11i11101 11001011 dddddddd 10bbb110 || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := (I+D) AND ~[1 << B]
|-
| res B,(I+D)->R || 11i11101 11001011 dddddddd 10bbbrrr || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := R := (I+D) AND ~[1 << B]
|-
| ret || 11001001 || 3 || 10 (4,3,3) || - || - || - || - || - || - || - || - || pc := (sp), sp += 2 || Return
|-
| scf || 00110111 || 1 || 4 (4) || - || - || A || 0 || A || - || 0 || 1 || nothing else || Set Carry Flag
|-
| set B,R || 11001011 11bbbrrr || 2 || 8 (4,4) || - || - || - || - || - || - || - || - || R := R OR [1 << B] ||rowspan=4|Set Bit
|-
| set B,(hl) || 11001011 11bbb110 || 4 || 15 (4,4,4,3) || - || - || - || - || - || - || - || - || (hl) := (hl) OR [1 << B]
|-
| set B,(I+D) || 11i11101 11001011 dddddddd 11bbb110 || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := (I+D) OR [1 << B]
|-
| set B,(I+D)->R || 11i11101 11001011 dddddddd 11bbbrrr || 7 || 23 (4,4,3,5,4,3) || - || - || - || - || - || - || - || - || (I+D) := R := (I+D) OR [1 << B]
|}