Datasheet

MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C − APRIL 2004 − REVISED MARCH 2011
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251−1443
interrupt vector addresses
The interrupt vectors and the power-up starting address are located in the address range 0FFFFh − 0FFE0h.
The vector contains the 16-bit address of the appropriate interrupt-handler instruction sequence.
INTERRUPT SOURCE INTERRUPT FLAG SYSTEM INTERRUPT
WORD
ADDRESS
PRIORITY
Power-Up
External Reset
Watchdog
Flash Memory
WDTIFG
KEYV
(see Note 1)
Reset 0FFFEh 15, highest
NMI
Oscillator Fault
Flash Memory Access Violation
NMIIFG (see Notes 1 and 3)
OFIFG (see Notes 1 and 3)
ACCVIFG (see Notes 1 and 3)
(Non)maskable
(Non)maskable
(Non)maskable
0FFFCh 14
Timer_B3 TBCCR0 CCIFG0 (see Note 2) Maskable 0FFFAh 13
Timer_B3
TBCCR1 CCIFG1, TBCCR2 CCIFG2,
TBIFG (see Notes 1 and 2)
Maskable 0FFF8h 12
Comparator_A CAIFG Maskable 0FFF6h 11
Watchdog Timer WDTIFG Maskable 0FFF4h 10
USART0 Receive URXIFG0 Maskable 0FFF2h 9
USART0 Transmit UTXIFG0 Maskable 0FFF0h 8
ADC12 ADC12IFG (see Notes 1 and 2) Maskable 0FFEEh 7
Timer_A3 TACCR0 CCIFG0 (see Note 2) Maskable 0FFECh 6
Timer_A3
TACCR1 CCIFG1 and TACCR2 CCIFG2,
TAIFG (see Notes 1 and 2)
Maskable 0FFEAh 5
I/O Port P1 (Eight Flags) P1IFG.0 to P1IFG.7 (see Notes 1 and 2) Maskable 0FFE8h 4
DAC12
DMA
DAC12.0IFG, DAC12.1IFG,
DMA0IFG (see Notes 1 and 2)
Maskable 0FFE6h 3
0FFE4h 2
I/O Port P2 (Eight Flags) P2IFG.0 to P2IFG.7 (see Notes 1 and 2) Maskable 0FFE2h 1
Basic Timer1 BTIFG Maskable 0FFE0h 0, lowest
NOTES: 1. Multiple source flags
2. Interrupt flags are located in the module.
3. (Non)maskable: the individual interrupt-enable bit can disable an interrupt event, but the general-interrupt enable cannot
disable it.