Datasheet

MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
14
POST OFFICE BOX 655303  DALLAS, TEXAS 75265
interrupt flag register 1 and 2
Address76543210
02h
NMIIFG RSTIFG PORIFG OFIFG WDTIFG
rw--0 rw--(0) rw--(1) rw--1 rw--(0)
WDTIFG Set on watchdog timer overflow (in watchdog mode) or security key violation.
Reset on V
CC
power-up or a reset condition at RST/NMI pin in reset mode.
OFIFG Flag set on oscillator fault
RSTIFG External reset interrupt flag. Set on a reset condition at RST
/NMI pin in reset mode. Reset
on V
CC
power-up.
PORIFG Power-on interrupt flag. Set on V
CC
power--up.
NMIIFG Set via RST
/NMI-pin
Address76543210
03h
BTIFG
UCB0
TXIFG
UCB0
RXIFG
UCA0
TXIFG
UCA0
RXIFG
rw--0 rw--1 rw--0 rw--1 rw--0
UCA0RXIFG USCI_A0 receive interrupt flag
UCA0TXIFG USCI_A0 transmit interrupt flag
UCB0RXIFG USCI_B0 receive interrupt flag
UCB0TXIFG USCI_B0 transmit interrupt flag
BTIFG Basic Timer1 interrupt flag
Legend rw:
rw-0,1:
Bit can be read and written.
Bit can be read and written. It is Reset or set by PUC.
Bit can be read and written. It is Reset or set by POR.
rw-(0,1):
SFR bit is not present in device