SLAU367P October 2012 – April 2020 MSP430FR5041 , MSP430FR5043 , MSP430FR50431 , MSP430FR5847 , MSP430FR58471 , MSP430FR5848 , MSP430FR5849 , MSP430FR5857 , MSP430FR5858 , MSP430FR5859 , MSP430FR5867 , MSP430FR58671 , MSP430FR5868 , MSP430FR5869 , MSP430FR5870 , MSP430FR5872 , MSP430FR58721 , MSP430FR5887 , MSP430FR5888 , MSP430FR5889 , MSP430FR58891 , MSP430FR5922 , MSP430FR59221 , MSP430FR5947 , MSP430FR59471 , MSP430FR5948 , MSP430FR5949 , MSP430FR5957 , MSP430FR5958 , MSP430FR5959 , MSP430FR5962 , MSP430FR5964 , MSP430FR5967 , MSP430FR5968 , MSP430FR5969 , MSP430FR5969-SP , MSP430FR59691 , MSP430FR5970 , MSP430FR5972 , MSP430FR59721 , MSP430FR5986 , MSP430FR5987 , MSP430FR5988 , MSP430FR5989 , MSP430FR5989-EP , MSP430FR59891 , MSP430FR5992 , MSP430FR5994 , MSP430FR59941 , MSP430FR6005 , MSP430FR6007 , MSP430FR6035 , MSP430FR6037 , MSP430FR60371 , MSP430FR6041 , MSP430FR6043 , MSP430FR60431 , MSP430FR6045 , MSP430FR6047 , MSP430FR60471 , MSP430FR6820 , MSP430FR6822 , MSP430FR68221 , MSP430FR6870 , MSP430FR6872 , MSP430FR68721 , MSP430FR6877 , MSP430FR6879 , MSP430FR68791 , MSP430FR6887 , MSP430FR6888 , MSP430FR6889 , MSP430FR68891 , MSP430FR6920 , MSP430FR6922 , MSP430FR69221 , MSP430FR6927 , MSP430FR69271 , MSP430FR6928 , MSP430FR6970 , MSP430FR6972 , MSP430FR69721 , MSP430FR6977 , MSP430FR6979 , MSP430FR69791 , MSP430FR6987 , MSP430FR6988 , MSP430FR6989 , MSP430FR69891
4.5.1.2 MSP430 Single-Operand (Format II) Instructions
Figure 4-23 shows the format for MSP430 single-operand instructions, except RETI. The destination word is appended for the indexed, symbolic, absolute, and immediate modes. Table 4-5 lists the 7 single-operand instructions.
Figure 4-23 MSP430 Single-Operand Instructions Table 4-5 MSP430 Single-Operand Instructions
| Mnemonic | S-Reg,
D-Reg |
Operation | Status Bits(1) | |||
|---|---|---|---|---|---|---|
| V | N | Z | C | |||
| RRC(.B) | dst | C → MSB →.......LSB → C | 0 | * | * | * |
| RRA(.B) | dst | MSB → MSB →....LSB → C | 0 | * | * | * |
| PUSH(.B) | src | SP - 2 → SP, src → SP | – | – | – | – |
| SWPB | dst | bit 15...bit 8 ↔ bit 7...bit 0 | – | – | – | – |
| CALL | dst | Call subroutine in lower 64KB | – | – | – | – |
| RETI | TOS → SR, SP + 2 → SP | * | * | * | * | |
| TOS → PC,SP + 2 → SP | ||||||
| SXT | dst | Register mode: bit 7 → bit 8...bit 19
Other modes: bit 7 → bit 8...bit 15 |
0 | * | * | Z |
– = Status bit is not affected.
0 = Status bit is cleared.
1 = Status bit is set.