Datasheet
4–3
Table 4–2. Interrupt Vectors for the MSP430x32x Family
INTERRUPT SOURCE
INTERRUPT
FLAG
SYSTEM
INTERRUPT
WORD
ADDRESS
PRIORITY
Power-up external reset watchdog RSTI
†,
WDI
†
Reset 3FEh 15, highest
NMI
Oscillator fault
NMIIFG
†
OFIFG
†
Nonmaskable
Nonmaskable
3FCh 14
Dedicated I/O P0.0IFG Maskable 3FAh 13
Dedicated I/O P0.1IFG Maskable 3F8h 12
Maskable 3F6h 11
Watchdog timer WDTIFG Maskable 3F4h 10
Maskable 3F2h 9
Maskable 3F0h 8
Maskable 3EEh 7
Maskable 3ECh 6
ADC ADCIFG Maskable 3EAh 5
Timer port ‡ Maskable 3E8h 4
Maskable 3E6h 3
Maskable 3E4h 2
Basic timer BTIFG Maskable 3E2h 1
I/O Port 0 P0.27IFG
†
Maskable 3E0h 0, lowest
†
Multiple source flags
‡
Timer Port interrupt flags are located in the module
Table 4–3. Interrupt Vectors for the MSP430x33x Family
INTERRUPT SOURCE
INTERRUPT
FLAG
SYSTEM
INTERRUPT
WORD
ADDRESS
PRIORITY
Power-up external reset watchdog RSTI
†,
WDI
†
Reset 3FEh 15, highest
NMI
Oscillator fault
NMIIFG
†
OFIFG
†
Nonmaskable
Nonmaskable
3FCh 14
Dedicated I/O P0.0IFG.0 Maskable 3FAh 13
Dedicated I/O P0.1IFG.1 Maskable 3F8h 12
Maskable 3F6h 11
Watchdog Timer WDTIFG Maskable 3F4h 10
Timer A CCIFG0
††
Maskable 3F2h 9
Timer A TIFG
††
Maskable 3F0h 8
UART Receive URXIFG Maskable 3EEh 7
UART Transmit UTXIFG Maskable 3ECh 6
ADCIFG Maskable 3EAh 5
Timer Port ‡ Maskable 3E8h 4
I/O Port P2 P2IFG.07
†
Maskable 3E6h 3
I/O Port P1 P1IFG.07
†
Maskable 3E4h 2
Basic Timer BTIFG Maskable 3E2h 1
I/O Port 0 P0.27IFG
†
Maskable 3E0h 0, lowest
†
Multiple source flags
‡
Timer Port interrupt flags are located in the module