MSP430F677X1_16 Datasheet, PDF (29/162 Pages) Texas Instruments – Polyphase Metering SoCs

MSP430F677x1, MSP430F676x1, MSP430F674x1
www.ti.com
SLAS815C – NOVEMBER 2012 – REVISED DECEMBER 2013
Table 8. Interrupt Sources, Flags, and Vectors (continued)
INTERRUPT SOURCE
Comparator_B
Reserved
INTERRUPT FLAG
Comparator_B Interrupt Flags (CBIV) ⁽¹⁾
Reserved ⁽⁵⁾
SYSTEM
INTERRUPT
Maskable
WORD
ADDRESS
0FFCAh
0FFC6h
⋮
0FF80h
PRIORITY
37
35
⋮
0, lowest
(5) Reserved interrupt vectors at addresses are not used in this device and can be used for regular program code if necessary. To maintain
compatibility with other devices, it is recommended to reserve these locations.
Special Function Registers (SFRs)
The MSP430 SFRs are located in the lowest address space and can be accessed via word or byte formats.
Legend
rw:
rw-0,1:
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.
Bit can be read and written. It is reset or set by BOR.
SFR bit is not present in device.
15
–
7
JMBOUTIE
rw-0
WDTIE
OFIE
VMAIE
NMIIE
ACCVIE
JMBINIE
JMBOUTIE
AUXSWNMIE
Table 9. Interrupt Enable 1
14
–
6
JMBINIE
rw-0
13
–
5
ACCVIE
rw-0
12
–
4
NMIIE
rw-0
11
–
3
VMAIE
rw-0
10
9
8
–
AUXSWNMIE
–
rw-0
2
1
0
–
OFIE
WDTIE
rw-0
rw-0
Watchdog timer interrupt enable. Inactive if watchdog mode is selected. Active if watchdog timer is configured as a
general-purpose timer.
Oscillator fault interrupt enable
Vacant memory access interrupt enable
Nonmaskable interrupt enable
Flash access violation interrupt enable
JTAG mailbox input interrupt enable
JTAG mailbox output interrupt enable
Supply switched non-maskable interrupt enable
15
–
7
JMBOUTIFG
rw-[0]
WDTIFG
OFIFG
VMAIFG
NMIIFG
JMBINIFG
JMBOUTIFG
Table 10. Interrupt Flag 1
14
13
12
11
10
–
–
–
–
–
6
5
JMBINIFG
–
rw-[0]
4
3
2
NMIIFG
VMAIFG
–
rw-0
rw-0
Set on watchdog timer overflow (in watchdog mode) or security key violation
Reset on V_CC power-on or a reset condition at the RST/NMI pin in reset mode
Flag set on oscillator fault
Set on vacant memory access
Set via RST/NMI pin
Set on JTAG mailbox input message
Set on JTAG mailbox output register ready for next message
9
–
1
OFIFG
rw-0
8
–
0
WDTIFG
rw-0
Copyright © 2012–2013, Texas Instruments Incorporated
Submit Documentation Feedback
29