Datasheet
MSP430x23x, MSP430x24x(1), MSP430x2410
MIXED SIGNAL MICROCONTROLLER
SLAS547 -- JUNE 2007
18
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
special function registers
Most interrupt enable bits are collected in the lowest address space. Special-function register bits not allocated
to a functional purpose are not physically present in the device. This arrangement provides simple software
access.
interrupt enable 1 and 2
rw-0 rw-0 rw-0 rw-0
Address
0x0h
01234567
ACCVIE NMIIE OFIE WDTIE
Interrupt Enable register 1
WDTIE Watchdog timer interrupt enable. Inactive if watchdog mode is selected.
Active if watchdog timer is configured as general-purpose timer.
OFIE Oscillator-fault-interrupt enable
NMIIE Nonmaskable-interrupt enable
ACCVIE Flash memory access violation interrupt enable
Address
0x1h
01234567
rw-0
UCA0RXIE
rw-0
UCA0TXIE
rw-0
UCB0RXIE
rw-0
UCB0TXIE
Interrupt Enable register 2
UCA0RXIE USCI_A0 receive--interrupt enable
UCA0TXIE USCI_A0 transmit--interrupt enable
UCB0RXIE USCI_B0 receive--interrupt enable
UCB0TXIE USCI_B0 transmit--interrupt enable
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