JAJSFD0C September 2014 – March 2021
PRODUCTION DATA
The interrupt vectors and the power-up starting address are in the address range 0FFFFh to 0FFE0h. The vector contains the 16-bit address of the appropriate interrupt handler instruction sequence.
If the reset vector (located at address 0FFFEh) contains 0FFFFh (for example, flash is not programmed), the CPU goes into LPM4 immediately after power up.
INTERRUPT SOURCE | INTERRUPT FLAG | SYSTEM INTERRUPT | WORD ADDRESS | PRIORITY |
---|---|---|---|---|
Power up External reset Watchdog Flash key violation PC out-of-range (1) | BORIFG RSTIFG WDTIFG KEYV (2) | Reset | 0FFFEh | 15, highest |
NMI Oscillator fault Flash memory access violation | NMIIFG OFIFG ACCVIFG (2)(4) | (Non)maskable, (Non)maskable, (Non)maskable | 0FFFCh | 14 |
Timer TA1 | TA1CCR0 CCIFG (3) | Maskable | 0FFFAh | 13 |
Timer TA1 | TA1CCR1 CCIFG, TA1CCR2 CCIFG, TA1CTL TAIFG (2)(3) | Maskable | 0FFF8h | 12 |
Voltage monitor | VMONIFG | Maskable | 0FFF6h | 11 |
Watchdog timer | WDTIFG | Maskable | 0FFF4h | 10 |
eUSCI_A0 receive or transmit | UCA0RXIFG, UCA0TXIFG | Maskable | 0FFF2h | 9 |
eUSCI_B0 receive or transmit | UCB0RXIFG, UCB0TXIFG | Maskable | 0FFF0h | 8 |
SD24 | SD24CCTLx SD24OVIFG, SD24CCTLx SD24IFG(2)(3) | Maskable | 0FFEEh | 7 |
Timer TA0 | TA0CCR0 CCIFG (3) | Maskable | 0FFECh | 6 |
Timer TA0 | TA0CCR1 CCIFG, TA0CCR2 CCIFG, TA0CTL TAIFG (2)(3) | Maskable | 0FFEAh | 5 |
I/O port P1 | P1IFG.0 to P1IFG.7 (2)(3) | Maskable | 0FFE8h | 4 |
0FFE6h | 3 | |||
0FFE4h | 2 | |||
I/O port P2 | P2IFG.0 to P2IFG.7 (2)(3) | Maskable | 0FFE2h | 1 |
0FFE0h | 0, lowest |