A.8 usart0, usart1, spi mode (sync=1), byte access – Texas Instruments MSP430x1xx User Manual
Page 339
USART0, USART1, SPI Mode (Sync=1), Byte Access
A-7
Peripheral File Map
A.8 USART0, USART1, SPI Mode (Sync=1), Byte Access
Bit # –
7
6
5
4
3
2
1
0
USART1
Transmit buffer UTXBUF1
07Fh
27
rw
26
rw
25
rw
24
rw
23
rw
22
rw
21
rw
20
rw
USART1
Receive buffer URXBUF1
07Eh
27
r
26
r
25
r
24
r
23
r
22
r
21
r
20
r
USART1
Baud rate UBR11
07Dh
215
rw
214
rw
213
rw
212
rw
211
rw
210
rw
29
rw
28
rw
USART1
Baud rate UBR01
07Ch
27
rw
26
rw
25
rw
24
rw
23
rw
22
rw
21
rw
20
rw
USART1
Modulation control
UMCTL1 07Bh
m7
rw
m6
rw
m5
rw
m4
rw
m3
rw
m2
rw
m1
rw
m0
rw
USART1
Receive control URCTL1
07Ah
FE
rw-0
Undef.
rw-0
OE
rw-0
Undef.
rw-0
Unused
rw-0
Unused
rw-0
Undef.
rw-0
Undef.
rw-0
USART1
Transmit control UTCTL1
079h
CKPH
rw-0
CKPL
rw-0
SSEL1
rw-0
SSEL0
rw-0
Unused
rw-0
Unused
rw-0
STC
rw-0
TXEPT
rw-1
USART1
USART control UCTL1
078h
Unused
rw-0
Unused
rw-0
Unused
rw-0
CHAR
rw-0
Listen
rw-0
SYNC
rw-0
MM
rw-0
SWRST
rw-1
USART0
Transmit buffer UTXBUF0
077h
27
rw
26
rw
25
rw
24
rw
23
rw
22
rw
21
rw
20
rw
USART0
Receive buffer URXBUF0
076h
27
r
26
r
25
r
24
r
23
r
22
r
21
r
20
r
USART0
Baud rate UBR10
075h
215
rw
214
rw
213
rw
212
rw
211
rw
210
rw
29
rw
28
rw
USART0
Baud rate UBR00
074h
27
rw
26
rw
25
rw
24
rw
23
rw
22
rw
21
rw
20
rw
USART0
Modulation control
UMCTL0 073h
m7
rw
m6
rw
m5
rw
m4
rw
m3
rw
m2
rw
m1
rw
m0
rw
USART0
Receive control URCTL0
072h
FE
rw-0
Undef.
rw-0
OE
rw-0
Undef.
rw-0
Unused
rw-0
Unused
rw-0
Undef.
rw-0
Undef.
rw-0
USART0
Transmit control UTCTL0
071h
CKPH
rw-0
CKPL
rw-0
SSEL1
rw-0
SSEL0
rw-0
Unused
rw-0
Unused
rw-0
STC
rw-0
TXEPT
rw-1
USART0
USART control UCTL0
070h
Unused
rw-0
Unused
rw-0
Unused
rw-0
CHAR
rw-0
Listen
rw-0
SYNC
rw-0
MM
rw-0
SWRST
rw-1