The MSP430 SFRs are in the lowest address space and are organized as byte mode registers. SFRs should be accessed with byte instructions.
|rw||Bit can be read and written.|
|rw-0, rw-1||Bit can be read and written. It is Reset or Set by PUC.|
|rw-(0), rw-(1)||Bit can be read and written. It is Reset or Set by POR.|
|SFR bit is not present in device|