MSP430F551X_1 Datasheet, PDF (43/115 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F551x
MSP430F552x
www.ti.com
SLAS590D – OCTOBER 2009 – REVISED APRIL 2010
Table 39. DMA Registers (Base Address DMA General Control: 0500h,
DMA Channel 0: 0510h, DMA Channel 1: 0520h, DMA Channel 2: 0530h)
REGISTER DESCRIPTION
DMA channel 0 control
DMA channel 0 source address low
DMA channel 0 source address high
DMA channel 0 destination address low
DMA channel 0 destination address high
DMA channel 0 transfer size
DMA channel 1 control
DMA channel 1 source address low
DMA channel 1 source address high
DMA channel 1 destination address low
DMA channel 1 destination address high
DMA channel 1 transfer size
DMA channel 2 control
DMA channel 2 source address low
DMA channel 2 source address high
DMA channel 2 destination address low
DMA channel 2 destination address high
DMA channel 2 transfer size
DMA module control 0
DMA module control 1
DMA module control 2
DMA module control 3
DMA module control 4
DMA interrupt vector
REGISTER
DMA0CTL
00h
DMA0SAL
02h
DMA0SAH
04h
DMA0DAL
06h
DMA0DAH
08h
DMA0SZ
0Ah
DMA1CTL
00h
DMA1SAL
02h
DMA1SAH
04h
DMA1DAL
06h
DMA1DAH
08h
DMA1SZ
0Ah
DMA2CTL
00h
DMA2SAL
02h
DMA2SAH
04h
DMA2DAL
06h
DMA2DAH
08h
DMA2SZ
0Ah
DMACTL0
00h
DMACTL1
02h
DMACTL2
04h
DMACTL3
06h
DMACTL4
08h
DMAIV
0Eh
OFFSET
Table 40. USCI_A0 Registers (Base Address: 05C0h)
REGISTER DESCRIPTION
USCI control 1
USCI control 0
USCI baud rate 0
USCI baud rate 1
USCI modulation control
USCI status
USCI receive buffer
USCI transmit buffer
USCI LIN control
USCI IrDA transmit control
USCI IrDA receive control
USCI interrupt enable
USCI interrupt flags
USCI interrupt vector word
REGISTER
UCA0CTL1
UCA0CTL0
UCA0BR0
UCA0BR1
UCA0MCTL
UCA0STAT
UCA0RXBUF
UCA0TXBUF
UCA0ABCTL
UCA0IRTCTL
UCA0IRRCTL
UCA0IE
UCA0IFG
UCA0IV
OFFSET
00h
01h
06h
07h
08h
0Ah
0Ch
0Eh
10h
12h
13h
1Ch
1Dh
1Eh
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