参数资料
型号: MSP430F5171IRSB
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PQCC40
封装: PLASTIC, WQFN-40
文件页数: 3/61页
文件大小: 915K
代理商: MSP430F5171IRSB
PRODUCTPREVIEW
MSP430F51x1
MSP430F51x2
www.ti.com
SLAS619 – AUGUST 2010
Interrupt Vector Addresses
The interrupt vectors and the power-up start address are located in the address range 0FFFFh to 0FF80h. The
vector contains the 16-bit address of the appropriate interrupt-handler instruction sequence.
Table 6. Interrupt Sources, Flags, and Vectors
SYSTEM
WORD
INTERRUPT SOURCE
INTERRUPT FLAG
PRIORITY
INTERRUPT
ADDRESS
System Reset
Power-Up
External Reset
WDTIFG, KEYV (SYSRSTIV)(1) (2)
Reset
0FFFEh
63, highest
Watchdog Timeout, Key Violation
Flash Memory Key Violation
System NMI
SVMLIFG, SVMHIFG, DLYLIFG, DLYHIFG,
PMM
VLRLIFG, VLRHIFG, VMAIFG, JMBNIFG,
(Non)maskable
0FFFCh
62
Vacant Memory Access
JMBOUTIFG (SYSSNIV)(1)
JTAG Mailbox
User NMI
NMI
NMIIFG, OFIFG, ACCVIFG (SYSUNIV)(1) (2)
(Non)maskable
0FFFAh
61
Oscillator Fault
Flash Memory Access Violation
Comp_B
CBIIFG, CBIFG (CBIV)(1) (3)
Maskable
0FFF8h
60
TEC0FLTIFG, TEC0EXCLRIFG,
TEC0
Maskable
0FFF6h
59
TEC0AXCLRIFG(1) (3)
TD0
TD0CCR0 CCIFG0 (3)
Maskable
0FFF4h
58
TD0CCR1 CCIFG1, ... TD0CCR2 CCIFG2,
TD0
TD0IFG, TD0HFLIFG, TD0HFHIFG, TD0HLKIFG,
Maskable
0FFF2h
57
TD0HUNLKIFG (TD0IV)(1) (3)
Watchdog Timer_A Interval
WDTIFG
Maskable
0FFF0h
56
Timer Mode
USCI_A0 Receive/Transmit
UCA0RXIFG, UCA0TXIFG (UCA0IV)(1) (3)
Maskable
0FFEEh
55
UCB0RXIFG, UCB0TXIFG, I2C Status Interrupt
USCI_B0 Receive/Transmit
Maskable
0FFECh
54
Flags (UCAB0IV)(1) (3)
ADC10IFG0, ADC10INIFG, ADC10LOIFG,
ADC10_A (MSP430F51x2 only)
ADC10HIIFG, ADC10TOVIFG, ADC10OVIFG
Maskable
0FFEAh
53
(ADC10IV)(1) (3)
TA0
TA0CCR0 CCIFG0(3)
Maskable
0FFE8h
52
TA0CCR1 CCIFG1 ... TA0CCR2 CCIFG2,
TA0
Maskable
0FFE6h
51
TA0IFG (TA0IV)(1) (3)
DMA
DMA0IFG, DMA1IFG, DMA2IFG (DMAIV)(1) (3)
Maskable
0FFE4h
50
TEC1FLTIFG, TEC1EXCLRIFG,
TEC1
Maskable
0FFE2
49
TEC1AXCLRIFG(1) (3)
TD1
TD1CCR0 CCIFG0(3)
Maskable
0FFE0h
48
TD1CCR1 CCIFG1 ... TD1CCR2 CCIFG2,
TD1
TD1IFG, TD1HFLIFG, TD1HFHIFG, TD1HLKIFG,
Maskable
0FFDEh
47
TD1HUNLKIFG (TD1IV)(1) (3)
I/O Port P1
P1IFG.0 to P1IFG.7 (P1IV)(1) (3)
Maskable
0FFDCh
46
I/O Port P2
P2IFG.0 to P2IFG.7 (P2IV)(1) (3)
Maskable
0FFDAh
45
0FFD8h
44
Reserved
Reserved(4)
0FF80h
0, lowest
(1)
Multiple source flags
(2)
A reset is generated if the CPU tries to fetch instructions from within peripheral space or vacant memory space.
(Non)maskable: the individual interrupt-enable bit can disable an interrupt event, but the general-interrupt enable cannot disable it.
(3)
Interrupt flags are located in the module.
(4)
Reserved interrupt vectors at addresses are not used in this device and can be used for regular program code if necessary. To maintain
compatibility with other devices, it is recommended to reserve these locations.
Copyright 2010, Texas Instruments Incorporated
11
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