Texas Instruments MSP430x4xx - Manual (Page 146)

Flash Memory Registers
5-21 Flash Memory Controller
IE1, Interrupt Enable Register 1
7 6 5 4 3 2 1 0
ACCVIE
rw−0
Bits
7-6,
4-0 These bits may be used by other modules. See device-specific datasheet.
ACCVIE Bit 5 Flash memory access violation interrupt enable. This bit enables the
ACCVIFG interrupt. Because other bits in IE1 may be used for other modules,
it is recommended to set or clear this bit using
BIS.B or BIC.B instructions,
rather than MOV.B or CLR.B instructions.
0 Interrupt not enabled
1 Interrupt enabled