MSP430F149: Timer A0 ISR

Part Number: MSP430F149

Hello All,

I have face problem in Timer A0 ISR Routine.

Debugger can't come out from ISR routine. Interrupt Flag can't clear using below Instruction.

ISR Routine is as below.

#pragma vector=TIMERA0_VECTOR
__interrupt void TIMERA0_ISR (void)
{
TACCTL0 = 0x0000; //CCIE |
TACCTL0 &= ~CCIFG;
TACCTL0 |= CCIE;

return;

}