MSP430F23X0_08 Datasheet, PDF (10/64 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F23x0
MIXED SIGNAL MICROCONTROLLER
SLAS518A -- AUGUST 2006 -- REVISED MAY 2007
interrupt flag register 1 and 2
Address
7
6
02h
5
4
3
2
1
0
NMIIFG
RSTIFG PORIFG
OFIFG
WDTIFG
rw--0
rw--(0)
rw--(1)
rw--1
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
UCB0TX
IFG
UCB0RX
IFG
UCA0TX
IFG
UCA0RX
IFG
rw--0
rw--0
rw--0
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
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
10
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