参数资料
型号: MSP430FG4617IPZ
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100
封装: GREEN, PLASTIC, LQFP-100
文件页数: 16/110页
文件大小: 1605K
代理商: MSP430FG4617IPZ
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508I APRIL 2006 REVISED MARCH 2011
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
interrupt vector addresses
The interrupt vectors and the power-up start address are located in the address range 0FFFFh to 0FFC0h. The
vector contains the 16-bit address of the appropriate interrupt-handler instruction sequence.
Table 3. Interrupt Sources, Flags, and Vectors of MSP430xG461x Configurations
INTERRUPT SOURCE
INTERRUPT FLAG
SYSTEM INTERRUPT
WORD
ADDRESS
PRIORITY
Power-Up
External Reset
Watchdog
Flash Memory
WDTIFG
KEYV
(see Note 1 and 5)
Reset
0FFFEh
31, highest
NMI
Oscillator Fault
Flash Memory Access Violation
NMIIFG (see Notes 1 and 3)
OFIFG (see Notes 1 and 3)
ACCVIFG (see Notes 1, 2, and 5)
(Non)maskable
0FFFCh
30
Timer_B7
TBCCR0 CCIFG0 (see Note 2)
Maskable
0FFFAh
29
Timer_B7
TBCCR1 CCIFG1 ... TBCCR6 CCIFG6,
TBIFG (see Notes 1 and 2)
Maskable
0FFF8h
28
Comparator_A
CAIFG
Maskable
0FFF6h
27
Watchdog Timer+
WDTIFG
Maskable
0FFF4h
26
USCI_A0/USCI_B0 Receive
UCA0RXIFG, UCB0RXIFG (see Note 1)
Maskable
0FFF2h
25
USCI_A0/USCI_B0 Transmit
UCA0TXIFG, UCB0TXIFG (see Note 1)
Maskable
0FFF0h
24
ADC12
ADC12IFG (see Notes 1 and 2)
Maskable
0FFEEh
23
Timer_A3
TACCR0 CCIFG0 (see Note 2)
Maskable
0FFECh
22
Timer_A3
TACCR1 CCIFG1 and TACCR2 CCIFG2,
TAIFG (see Notes 1 and 2)
Maskable
0FFEAh
21
I/O Port P1 (Eight Flags)
P1IFG.0 to P1IFG.7 (see Notes 1 and 2)
Maskable
0FFE8h
20
USART1 Receive
URXIFG1
Maskable
0FFE6h
19
USART1 Transmit
UTXIFG1
Maskable
0FFE4h
18
I/O Port P2 (Eight Flags)
P2IFG.0 to P2IFG.7 (see Notes 1 and 2)
Maskable
0FFE2h
17
Basic Timer1/RTC
BTIFG
Maskable
0FFE0h
16
DMA
DMA0IFG, DMA1IFG, DMA2IFG
(see Notes 1 and 2)
Maskable
0FFDEh
15
DAC12
DAC12.0IFG, DAC12.1IFG (see Notes 1 and 2)
Maskable
0FFDCh
14
0FFDAh
13
Reserved
Reserved (see Note 4)
...
Reserved
Reserved (see Note 4)
0FFC0h
0, lowest
NOTES:
1. Multiple source flags
2. Interrupt flags are located in the module.
3. A reset is generated if the CPU tries to fetch instructions from within the module register memory address range (0h to 01FFh).
(Non)maskable: the individual interrupt-enable bit can disable an interrupt event, but the general-interrupt enable cannot disable it.
4. The interrupt vectors at addresses 0FFDAh to 0FFC0h are not used in this device and can be used for regular program code if
necessary.
5. Access and key violations, KEYV and ACCVIFG, only applicable to F devices.
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