TMS0500 TI-59 KEY CODE Disassembler Datamath Calculator Museum - March 2024 DUT1: TMC0580NL CD2400 CS8022 SINGAPORE DUT2: TMC0580NL CD2401 CS8018K SINGAPORE TI-58C ATA2980 SN#8171106 (C) Texas Instruments 1977 ------------------------------------------------------------------------ ADR: KEY CODE [OPCODE] 000: 82 08 [HIR][08] 002: 53 [(] 003: 53 [(] 004: 43 06 [RCL][06] 006: 75 [-] 007: 43 04 [RCL][04] 009: 65 [x] 010: 43 01 [RCL][01] 012: 55 [÷] 013: 43 03 [RCL][03] 015: 54 [)] 016: 55 [÷] 017: 53 [(] 018: 43 05 [RCL][05] 020: 75 [-] 021: 43 04 [RCL][04] 023: 33 [x2] 024: 55 [÷] 025: 43 03 [RCL][03] 027: 54 [)] 028: 54 [)] 029: 53 [(] 030: 53 [(] 031: 29 [2nd][CP] 032: 65 [x] 033: 32 [x<>t] 034: 43 04 [RCL][04] 036: 94 [+/-] 037: 85 [+] 038: 43 01 [RCL][01] 040: 54 [)] 041: 55 [÷] 042: 43 03 [RCL][03] 044: 54 [)] 045: 82 20 [HIR][20] 047: 53 [(] 048: 53 [(] 049: 94 [+/-] 050: 85 [+] 051: 82 18 [HIR][18] 053: 54 [)] 054: 55 [÷] 055: 32 [x<>t] 056: 54 [)] 057: 92 [INV][SBR] 058: 53 [(] 059: 32 [x<>t] 060: 65 [x] 061: 82 18 [HIR][18] 063: 85 [+] 064: 32 [x<>t] 065: 54 [)] 066: 92 [INV][SBR] 067: 53 [(] 068: 43 04 [RCL][04] 070: 55 [÷] 071: 43 03 [RCL][03] 073: 54 [)] 074: 32 [x<>t] 075: 53 [(] 076: 43 01 [RCL][01] 078: 55 [÷] 079: 43 03 [RCL][03] 081: 54 [)] 082: 82 20 [HIR][20] 084: 33 [x2] 085: 53 [(] 086: 94 [+/-] 087: 85 [+] 088: 43 02 [RCL][02] 090: 55 [÷] 091: 43 03 [RCL][03] 093: 54 [)] 094: 32 [x<>t] 095: 33 [x2] 096: 53 [(] 097: 94 [+/-] 098: 85 [+] 099: 43 05 [RCL][05] 101: 55 [÷] 102: 43 03 [RCL][03] 104: 54 [)] 105: 32 [x<>t] 106: 92 [INV][SBR] 107: 53 [(] 108: 53 [(] 109: 43 05 [RCL][05] 111: 75 [-] 112: 43 04 [RCL][04] 114: 33 [x2] 115: 55 [÷] 116: 43 03 [RCL][03] 118: 54 [)] 119: 55 [÷] 120: 53 [(] 121: 43 03 [RCL][03] 123: 75 [-] 124: 01 [1] 125: 54 [)] 126: 82 08 [HIR][08] 128: 54 [)] 129: 34 [XsqrY] 130: 32 [x<>t] 131: 53 [(] 132: 53 [(] 133: 43 02 [RCL][02] 135: 75 [-] 136: 43 01 [RCL][01] 138: 33 [x2] 139: 55 [÷] 140: 43 03 [RCL][03] 142: 54 [)] 143: 55 [÷] 144: 82 18 [HIR][18] 146: 54 [)] 147: 34 [XsqrY] 148: 92 [INV][SBR] 149: 53 [(] 150: 53 [(] 151: 43 06 [RCL][06] 153: 75 [-] 154: 43 04 [RCL][04] 156: 65 [x] 157: 43 01 [RCL][01] 159: 55 [÷] 160: 43 03 [RCL][03] 162: 54 [)] 163: 55 [÷] 164: 53 [(] 165: 53 [(] 166: 43 05 [RCL][05] 168: 75 [-] 169: 43 04 [RCL][04] 171: 33 [x2] 172: 55 [÷] 173: 43 03 [RCL][03] 175: 54 [)] 176: 65 [x] 177: 53 [(] 178: 43 02 [RCL][02] 180: 75 [-] 181: 43 01 [RCL][01] 183: 33 [x2] 184: 55 [÷] 185: 43 03 [RCL][03] 187: 54 [)] 188: 54 [)] 189: 34 [XsqrY] 190: 54 [)] 191: 92 [INV][SBR] 192: 44 01 [SUM][01] 194: 82 08 [HIR][08] 196: 33 [x2] 197: 44 02 [SUM][02] 199: 32 [x<>t] 200: 44 04 [SUM][04] 202: 82 48 [HIR][48] 204: 82 07 [HIR][07] 206: 33 [x2] 207: 44 05 [SUM][05] 209: 01 [1] 210: 61 02 36 [GTO][02][36] 213: 94 [+/-] 214: 44 01 [SUM][01] 216: 82 08 [HIR][08] 218: 33 [x2] 219: 94 [+/-] 220: 44 02 [SUM][02] 222: 32 [x<>t] 223: 22 44 04 [INV][SUM][04] 226: 82 48 [HIR][48] 228: 82 07 [HIR][07] 230: 33 [x2] 231: 94 [+/-] 232: 44 05 [SUM][05] 234: 01 [1] 235: 94 [+/-] 236: 44 03 [SUM][03] 238: 82 37 [HIR][37] 240: 82 18 [HIR][18] 242: 44 06 [SUM][06] 244: 82 17 [HIR][17] 246: 32 [x<>t] 247: 43 03 [RCL][03] 249: 92 [INV][SBR] 250: 53 [(] 251: 53 [(] 252: 24 [CE] 253: 55 [÷] 254: 32 [x<>t] 255: 82 08 [HIR][08] 257: 54 [)] 258: 22 30 [INV][2nd][tan] 260: 85 [+] 261: 53 [(] 262: 82 18 [HIR][18] 264: 55 [÷] 265: 50 [2nd][|x|] 266: 54 [)] 267: 22 39 [INV][2nd][cos] 269: 54 [)] 270: 24 [CE] 271: 53 [(] 272: 32 [x<>t] 273: 33 [x2] 274: 85 [+] 275: 82 18 [HIR][18] 277: 33 [x2] 278: 54 [)] 279: 34 [XsqrY] 280: 32 [x<>t] 281: 92 [INV][SBR] 282: 00 [0] 283: 00 [0] 284: 53 [(] 285: 82 08 [HIR][08] 287: 39 [2nd][cos] 288: 65 [x] 289: 32 [x<>t] 290: 82 07 [HIR][07] 292: 54 [)] 293: 32 [x<>t] 294: 53 [(] 295: 82 18 [HIR][18] 297: 38 [2nd][sin] 298: 65 [x] 299: 82 17 [HIR][17] 301: 54 [)] 302: 92 [INV][SBR] 303: 53 [(] 304: 53 [(] 305: 53 [(] 306: 82 08 [HIR][08] 308: 59 [2nd][Int] 309: 65 [x] 310: 06 [6] 311: 00 [0] 312: 85 [+] 313: 53 [(] 314: 82 18 [HIR][18] 316: 22 59 [INV][2nd][Int] 318: 65 [x] 319: 01 [1] 320: 00 [0] 321: 00 [0] 322: 54 [)] 323: 82 08 [HIR][08] 325: 59 [2nd][Int] 326: 54 [)] 327: 65 [x] 328: 93 [.] 329: 06 [6] 330: 85 [+] 331: 82 18 [HIR][18] 333: 22 59 [INV][2nd][Int] 335: 54 [)] 336: 55 [÷] 337: 03 [3] 338: 06 [6] 339: 54 [)] 340: 92 [INV][SBR] 341: 53 [(] 342: 53 [(] 343: 82 08 [HIR][08] 345: 59 [2nd][Int] 346: 85 [+] 347: 82 18 [HIR][18] 349: 22 59 [INV][2nd][Int] 351: 65 [x] 352: 93 [.] 353: 06 [6] 354: 54 [)] 355: 65 [x] 356: 01 [1] 357: 00 [0] 358: 00 [0] 359: 54 [)] 360: 82 08 [HIR][08] 362: 53 [(] 363: 53 [(] 364: 59 [2nd][Int] 365: 85 [+] 366: 82 18 [HIR][18] 368: 22 59 [INV][2nd][Int] 370: 65 [x] 371: 93 [.] 372: 06 [6] 373: 54 [)] 374: 65 [x] 375: 93 [.] 376: 00 [0] 377: 01 [1] 378: 54 [)] 379: 92 [INV][SBR] 380: 00 [0] 381: 00 [0] 382: 00 [0] 383: 00 [0]