8085 Microprocessor S.No. Mnemonics 1 ACI 2 ADC 3 ADC 4 ADC 5 ADC 6 ADC 7 ADC 8 ADC 9 ADC 10 ADD 11 ADD 12 ADD 13 ADD 14 ADD 15 ADD 16 ADD 17 ADD 18 ADI 19 ANA 20 ANA 21 ANA 22 ANA 23 ANA 24 ANA 25 ANA 26 ANA 27 ANI 28 CALL 29 CC 30 CM 31 CMA 32 CMC 33 CMP 34 CMP 35 CMP 36 CMP 37 CMP 38 CMP 39 CMP 40 CMP 41 CNC 42 CNZ 43 CP 44 CPE

Operand Data A B C D E H L M A B C D E H L M Data A B C D E H L M Data Label Label Label

A B C D E H L M Label Label Label Label

Opcode(HEX) CE 8F 88 89 8A 8B 8C 8D 8E 87 80 81 82 83 84 85 86 C6 A7 A0 A1 A2 A3 A4 A5 A6 E6 CD DC FC 2F 3F BF B8 B9 BA BB BC BD BD D4 C4 F4 EC

OPCODE(DEC) Bytes 206 2 143 1 136 1 137 1 138 1 139 1 140 1 141 1 142 1 135 1 128 1 129 1 130 1 131 1 132 1 133 1 134 1 198 2 167 1 160 1 161 1 162 1 163 1 164 1 165 1 166 1 230 2 205 3 220 3 252 3 47 1 63 1 191 1 184 1 185 1 186 1 187 1 188 1 189 1 189 1 212 3 196 3 244 3 236 3

45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91

CPI CPO CZ DAA DAD DAD DAD DAD DCR DCR DCR DCR DCR DCR DCR DCR DCX DCX DCX DCX DI EI HLT IN INR INR INR INR INR INR INR INR INX INX INX INX JC JM JMP JNC JNZ JP JPE JPO JZ LDA LDAX

Data Label Label B D H SP A B C D E H L M B D H SP

Port-address A B C D E H L M B D H SP Label Label Label Label Label Label Label Label Label Address B

FE E4 CC 27 9 19 29 39 3D 5 0D 15 1D 25 2D 35 0B 1B 2B 3B F3 FB 76 DB 3C 4 0C 14 1C 24 2C 34 3 13 23 33 DA FA C3 D2 C2 F2 EA E2 CA 3A 0A

254 228 204 39 9 25 41 57 61 5 13 21 29 37 45 53 11 27 43 59 243 251 118 219 60 4 12 20 28 36 44 52 3 19 35 51 218 250 195 210 194 242 234 226 202 58 10

2 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 1

92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138

LDAX LHLD LXI LXI LXI LXI MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV

D Address B D H SP A,A A,B A,C A,D A,E A,H A,L A,M B,A B,B B,C B,D B,E B,H B,L B,M C,A C,B C,C C,D C,E C,H C,L C,M D,A D,B D,C D,D D,E D,H D,L D,M E,A E,B E,C E,D E,E E,H E,L E,M H,A

1A 2A 1 11 21 31 7F 78 79 7A 7B 7C 7D 7E 47 40 41 42 43 44 45 46 4F 48 49 4A 4B 4C 4D 4E 57 50 51 52 53 54 55 56 5F 58 59 5A 5B 5C 5D 5E 67

26 42 1 17 33 49 127 120 121 122 123 124 125 126 71 64 65 66 67 68 69 70 79 72 73 74 75 76 77 78 87 80 81 82 83 84 85 86 95 88 89 90 91 92 93 94 103

1 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185

MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MVI MVI MVI MVI MVI MVI MVI MVI NOP ORA ORA ORA ORA ORA ORA ORA ORA ORI OUT PCHL POP POP POP POP PUSH

H,B H,C H,D H,E H,H H,L H,M L,A L,B L,C L,D L,E L,H L,L L,M M,A M,B M,C M,D M,E M,H M,L A,Data B,Data C,Data D,Data E,Data H,Data L,Data M,Data A B C D E H L M Data Port-Address B D H PSW B

60 61 62 63 64 65 66 6F 68 69 6A 6B 6C 6D 6E 77 70 71 72 73 74 75 3E 6 0E 16 1E 26 2E 36 0 B7 B0 B1 B2 B3 B4 B5 B6 F6 D3 E9 C1 D1 E1 F1 C5

96 97 98 99 100 101 102 111 104 105 106 107 108 109 110 119 112 113 114 115 116 117 62 6 14 22 30 38 46 54 0 183 176 177 178 179 180 181 182 246 211 233 193 209 225 241 197

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 2 2 1 1 1 1 1 1

186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232

PUSH PUSH PUSH RAL RAR RC RET RIM RLC RM RNC RNZ RP RPE RPO RRC RST RST RST RST RST RST RST RST RZ SBB SBB SBB SBB SBB SBB SBB SBB SBI SHLD SIM SPHL STA STAX STAX STC SUB SUB SUB SUB SUB SUB

D H PSW

0 1 2 3 4 5 6 7 A B C D E H L M Data Address

Address B D A B C D E H

D5 E5 F5 17 1F D8 C9 20 7 F8 D0 C0 F0 E8 E0 0F C7 CF D7 DF E7 EF F7 FF C8 9F 98 99 9A 9B 9C 9D 9E DE 22 30 F9 32 2 12 37 97 90 91 92 93 94

213 229 245 23 31 216 201 32 7 248 208 192 240 232 224 15 199 207 215 223 231 239 247 255 200 159 152 153 154 155 156 157 158 222 34 48 249 50 2 18 55 151 144 145 146 147 148

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 1 1 3 1 1 1 1 1 1 1 1 1

233 234 235 236 237 238 239 240 241 242 243 244 245 246

SUB SUB SUI XCHG XRA XRA XRA XRA XRA XRA XRA XRA XRI XTHL

L M Data A B C D E H L M Data

95 96 D6 EB AF A8 A9 AA AB AC AD AE EE E3

149 150 214 235 175 168 169 170 171 172 173 174 238 227

1 1 2 1 1 1 1 1 1 1 1 1 2 1