MSP430F530x, MSP430F5310
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SLAS677B –SEPTEMBER 2010–REVISED MARCH 2011
System Module (SYS)
The SYS module handles many of the system functions within the device. These include power-on reset and
power-up clear handling, NMI source selection and management, reset interrupt vector generators, bootstrap
loader entry mechanisms, as well as configuration management (device descriptors). It also includes a data
exchange mechanism via JTAG called a JTAG mailbox that can be used in the application.
Table 11. System Module Interrupt Vector Registers
INTERRUPT VECTOR REGISTER
SYSRSTIV , System Reset
ADDRESS
INTERRUPT EVENT
No interrupt pending
Brownout (BOR)
RST/NMI (POR)
PMMSWBOR (BOR)
Wakeup from LPMx.5
Security violation (BOR)
SVSL (POR)
VALUE
00h
PRIORITY
019Eh
02h
Highest
04h
06h
08h
0Ah
0Ch
SVSH (POR)
0Eh
SVML_OVP (POR)
SVMH_OVP (POR)
PMMSWPOR (POR)
WDT timeout (PUC)
WDT password violation (PUC)
KEYV flash password violation (PUC)
FLL unlock (PUC)
Peripheral area fetch (PUC)
PMM password violation (PUC)
Reserved
10h
12h
14h
16h
18h
1Ah
1Ch
1Eh
20h
22h to 3Eh
00h
Lowest
Highest
SYSSNIV , System NMI
019Ch
No interrupt pending
SVMLIFG
02h
SVMHIFG
04h
SVSMLDLYIFG
SVSMHDLYIFG
VMAIFG
06h
08h
0Ah
JMBINIFG
0Ch
JMBOUTIFG
0Eh
SVMLVLRIFG
10h
SVMHVLRIFG
12h
Reserved
14h to 1Eh
00h
Lowest
Highest
SYSUNIV, User NMI
019Ah
No interrupt pending
NMIFG
02h
OFIFG
04h
ACCVIFG
06h
Reserved
08h
Reserved
0Ah to 1Eh
Lowest
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