The pinouts for the many variants are well documented in their data sheets.
| 15.............0 | ||
| R0 / PC | Program Counter 0 | LS bit always zero |
| R1 / SP | Stack Pointer (pre-dec, post-inc) | |
| R2 / SR / CG1 | Status Register / Constant Generator | |
| R3 / CG2 | Constant Generator | |
| R4 | General Purpose |
|
| R5 | ||
| R6 | ||
| R7 | ||
| R8 | ||
| R9 | ||
| R10 | ||
| R11 | ||
| R12 | ||
| R13 | ||
| R14 | ||
| R15 |
| This has JTAG and MSP-specific signals. |
|
| 00 | 40 | 80 | C0 | |
| 0xxx | ||||
| 10xx | RRC | RRC.B | SWPB | |
| 11xx | RRA | RRA.B | SXT | |
| 12xx | PUSH | PUSH.B | CALL | |
| 13xx | RETI | |||
| 14xx to 1Fxx |
||||
| 20xx | JNE/JNZ | |||
| 24xx | JEQ/JZ | |||
| 28xx | JNC | |||
| 2Cxx | JC | |||
| 30xx | JN | |||
| 34xx | JGE | |||
| 38xx | JL | |||
| 3Cxx | JMP | |||
| 4xxx | MOV, MOV.B | |||
| 5xxx | ADD, ADD.B | |||
| 6xxx | ADDC, ADDC.B | |||
| 7xxx | SUBC, SUBC.B | |||
| 8xxx | SUB, SUB.B | |||
| 9xxx | CMP, CMP.B | |||
| Axxx | DADD, DADD.B | |||
| Bxxx | BIT, BIT.B | |||
| Cxxx | BIC, BIC.B | |||
| Dxxx | BIS, BIS.B | |||
| Exxx | XOR, XOR.B | |||
| Fxxx | AND, AND.B | |||