Datasheet

Table Of Contents
MSP430F5529, MSP430F5528, MSP430F5527, MSP430F5526
MSP430F5525, MSP430F5524, MSP430F5522, MSP430F5521
MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513
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SLAS590L MARCH 2009REVISED MAY 2013
Table 12. System Module Interrupt Vector Registers (continued)
INTERRUPT VECTOR REGISTER ADDRESS INTERRUPT EVENT VALUE PRIORITY
SYSUNIV, User NMI 019Ah No interrupt pending 00h
NMIFG 02h Highest
OFIFG 04h
ACCVIFG 06h
BUSIFG 08h
Reserved 0Ah to 1Eh Lowest
DMA Controller (Link to User's Guide)
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 ADC12_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.
The USB timestamp generator also utilizes the DMA trigger assignments described in Table 13.
Table 13. DMA Trigger Assignments
(1)
CHANNEL
TRIGGER
0 1 2
0 DMAREQ DMAREQ DMAREQ
1 TA0CCR0 CCIFG TA0CCR0 CCIFG TA0CCR0 CCIFG
2 TA0CCR2 CCIFG TA0CCR2 CCIFG TA0CCR2 CCIFG
3 TA1CCR0 CCIFG TA1CCR0 CCIFG TA1CCR0 CCIFG
4 TA1CCR2 CCIFG TA1CCR2 CCIFG TA1CCR2 CCIFG
5 TA2CCR0 CCIFG TA2CCR0 CCIFG TA2CCR0 CCIFG
6 TA2CCR2 CCIFG TA2CCR2 CCIFG TA2CCR2 CCIFG
7 TB0CCR0 CCIFG TB0CCR0 CCIFG TB0CCR0 CCIFG
8 TB0CCR2 CCIFG TB0CCR2 CCIFG TB0CCR2 CCIFG
9 Reserved Reserved Reserved
10 Reserved Reserved Reserved
11 Reserved Reserved Reserved
12 Reserved Reserved Reserved
13 Reserved Reserved Reserved
14 Reserved Reserved Reserved
15 Reserved Reserved Reserved
16 UCA0RXIFG UCA0RXIFG UCA0RXIFG
17 UCA0TXIFG UCA0TXIFG UCA0TXIFG
18 UCB0RXIFG UCB0RXIFG UCB0RXIFG
19 UCB0TXIFG UCB0TXIFG UCB0TXIFG
20 UCA1RXIFG UCA1RXIFG UCA1RXIFG
21 UCA1TXIFG UCA1TXIFG UCA1TXIFG
22 UCB1RXIFG UCB1RXIFG UCB1RXIFG
23 UCB1TXIFG UCB1TXIFG UCB1TXIFG
24 ADC12IFGx
(2)
ADC12IFGx
(2)
ADC12IFGx
(2)
25 Reserved Reserved Reserved
26 Reserved Reserved Reserved
27 USB FNRXD USB FNRXD USB FNRXD
(1) If a reserved trigger source is selected, no Trigger1 is generated.
(2) Only on devices with ADC. Reserved on devices without ADC.
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