Datasheet

MSP430F673x
MSP430F672x
SLAS731C –DECEMBER 2011–REVISED FEBRUARY 2013 www.ti.com
DMA Controller
The DMA controller allows movement of data from one memory address to another without CPU intervention. For
example, the DMA controller can be used to move data from the ADC10_A conversion memory to RAM. Using
the DMA controller can increase the throughput of peripheral modules. The DMA controller reduces system
power consumption by allowing the CPU to remain in sleep mode, without having to awaken to move data to or
from a peripheral.
Table 17. DMA Trigger Assignments
(1)
CHANNEL
TRIGGER
0 1 2
0 DMAREQ
1 TA0CCR0 CCIFG
2 TA0CCR2 CCIFG
3 TA1CCR0 CCIFG
4 Reserved
5 TA2CCR0 CCIFG
6 Reserved
7 TA3CCR0 CCIFG
8 Reserved
9 Reserved
10 Reserved
11 Reserved
12 Reserved
13 SD24IFG
14 Reserved
15 Reserved
16 UCA0RXIFG
17 UCA0TXIFG
18 UCA1RXIFG
19 UCA1TXIFG
20 UCA2RXIFG
21 UCA2TXIFG
22 UCB0RXIFG0
23 UCB0TXIFG0
24 ADC10IFG0
25 Reserved
26 Reserved
27 Reserved
28 Reserved
29 MPY ready
30 DMA2IFG DMA0IFG DMA1IFG
31 Reserved
(1) Reserved DMA triggers may be used by other devices in the family. Reserved DMA triggers do not
cause any DMA trigger event when selected.
30 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated