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
The eUSCI_A registers applicable in UART mode and their address offsets are listed in Table 30-7. The base address can be found in the device-specific data sheet.
Offset | Acronym | Register Name | Type | Access | Reset | Section |
---|---|---|---|---|---|---|
00h | UCAxCTLW0 | eUSCI_Ax Control Word 0 | Read/write | Word | 0001h | Section 30.4.1 |
01h | UCAxCTL0(1) | eUSCI_Ax Control 0 | Read/write | Byte | 00h | |
00h | UCAxCTL1 | eUSCI_Ax Control 1 | Read/write | Byte | 01h | |
02h | UCAxCTLW1 | eUSCI_Ax Control Word 1 | Read/write | Word | 0003h | Section 30.4.2 |
06h | UCAxBRW | eUSCI_Ax Baud Rate Control Word | Read/write | Word | 0000h | Section 30.4.3 |
06h | UCAxBR0(1) | eUSCI_Ax Baud Rate Control 0 | Read/write | Byte | 00h | |
07h | UCAxBR1 | eUSCI_Ax Baud Rate Control 1 | Read/write | Byte | 00h | |
08h | UCAxMCTLW | eUSCI_Ax Modulation Control Word | Read/write | Word | 00h | Section 30.4.4 |
0Ah | UCAxSTATW | eUSCI_Ax Status | Read/write | Word | 00h | Section 30.4.5 |
0Ch | UCAxRXBUF | eUSCI_Ax Receive Buffer | Read/write | Word | 00h | Section 30.4.6 |
0Eh | UCAxTXBUF | eUSCI_Ax Transmit Buffer | Read/write | Word | 00h | Section 30.4.7 |
10h | UCAxABCTL | eUSCI_Ax Auto Baud Rate Control | Read/write | Word | 00h | Section 30.4.8 |
12h | UCAxIRCTL | eUSCI_Ax IrDA Control | Read/write | Word | 0000h | Section 30.4.9 |
12h | UCAxIRTCTL | eUSCI_Ax IrDA Transmit Control | Read/write | Byte | 00h | |
13h | UCAxIRRCTL | eUSCI_Ax IrDA Receive Control | Read/write | Byte | 00h | |
1Ah | UCAxIE | eUSCI_Ax Interrupt Enable | Read/write | Word | 00h | Section 30.4.10 |
1Ch | UCAxIFG | eUSCI_Ax Interrupt Flag | Read/write | Word | 02h | Section 30.4.11 |
1Eh | UCAxIV | eUSCI_Ax Interrupt Vector | Read | Word | 0000h | Section 30.4.12 |