Datasheet

MSP430F5229, MSP430F5227, MSP430F5224, MSP430F5222
MSP430F5219, MSP430F5217, MSP430F5214, MSP430F5212
www.ti.com SLAS718D –NOVEMBER 2012–REVISED OCTOBER 2013
System Module (SYS) (Link to user's guide)
The SYS module handles many of the system functions within the device. These include power-on reset (POR)
and power-up clear (PUC) handling, NMI source selection and management, reset interrupt vector generators,
bootstrap loader (BSL) entry mechanisms, and configuration management (device descriptors). It also includes a
data exchange mechanism when using JTAG that is called a JTAG mailbox and that can be used in the
application.
Table 12. System Module Interrupt Vector Registers
INTERRUPT VECTOR REGISTER ADDRESS INTERRUPT EVENT VALUE PRIORITY
019Eh No interrupt pending 00h
Brownout (BOR) 02h Highest
RST/NMI (BOR) 04h
PMMSWBOR (BOR) 06h
Wakeup from LPMx.5 08h
Security violation (BOR) 0Ah
SVSL (POR) 0Ch
SVSH (POR) 0Eh
SVML_OVP (POR) 10h
SYSRSTIV, System Reset
SVMH_OVP (POR) 12h
PMMSWPOR (POR) 14h
WDT timeout (PUC) 16h
WDT password violation (PUC) 18h
KEYV flash password violation (PUC) 1Ah
Reserved 1Ch
Peripheral area fetch (PUC) 1Eh
PMM password violation (PUC) 20h
Reserved 22h to 3Eh Lowest
019Ch No interrupt pending 00h
SVMLIFG 02h Highest
SVMHIFG 04h
SVSMLDLYIFG 06h
SVSMHDLYIFG 08h
SYSSNIV, System NMI VMAIFG 0Ah
JMBINIFG 0Ch
JMBOUTIFG 0Eh
SVMLVLRIFG 10h
SVMHVLRIFG 12h
Reserved 14h to 1Eh Lowest
019Ah No interrupt pending 00h
NMIFG 02h Highest
OFIFG 04h
SYSUNIV, User NMI
ACCVIFG 06h
Reserved 08h
Reserved 0Ah to 1Eh Lowest
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