MSP430X47X3_07 Datasheet, PDF (12/76 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x47x3, MSP430x47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545A − MAY 2007 − REVISED DECEMBER 2007
interrupt flag register 1 and 2
Address
7
6
5
02h
4
NMIIFG
rw−0
3
RSTIFG
rw−(0)
2
PORIFG
rw−(1)
1
OFIFG
rw−1
0
WDTIFG
rw−(0)
WDTIFG
OFIFG
RSTIFG
PORIFG
NMIIFG
Address
03h
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.
Flag set on oscillator fault
External reset interrupt flag. Set on a reset condition at RST/NMI pin in reset mode. Reset
on V_CC power−up
Power−On interrupt flag. Set on V_CC power−up.
Set via RST/NMI-pin
7
6
5
4
3
2
1
0
BTIFG
UCB0
TXIFG
UCB0
RXIFG
UCA0
TXIFG
UCA0
RXIFG
rw−0
rw−1
rw−0
rw−1
rw−0
UCA0RXIFG
UCA0TXIFG
UCB0RXIFG
UCB0TXIFG
BTIFG
USCI_A0 receive-interrupt flag
USCI_A0 transmit-interrupt flag
USCI_B0 receive-interrupt flag
USCI_B0 transmit-interrupt flag
Basic Timer1 interrupt flag
Legend
rw:
rw-0,1:
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.
SFR bit is not present in device
12
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265