10. Interrupt Controller (INTC)
Rev.1.00 Jan. 10, 2008 Page 275 of 1658
REJ09B0261-0100
Table 10.4 Register States in Each Operating Mode
Name Abbreviation
Power-on
Reset by
PRESET
Pin/WDT/H-UDI
Manual Reset
by
WDT/Multiple
Exception
Sleep by
SLEEP
Instruction
Deep Sleep by
SLEEP
Instruction
(DSLP = 1)
Interrupt control
register 0
ICR0 H'x000 0000* H'x000 0000* Retained Retained
Interrupt control
register 1
ICR1 H'0000 0000 H'0000 0000 Retained Retained
Interrupt priority
register
INTPRI H'0000 0000 H'0000 0000 Retained Retained
Interrupt source
register
INTREQ H'0000 0000 H'0000 0000 Retained Retained
Interrupt mask
register 0
INTMSK0 H'0000 0000 H'0000 0000 Retained Retained
Interrupt mask
register 1
INTMSK1 H'FF00 0000 H'FF00 0000 Retained Retained
Interrupt mask
register 2
INTMSK2 H'FF00 0000 H'FF00 0000 Retained Retained
Interrupt mask clear
register 0
INTMSKCLR0 H'xx00 0000 H'xx00 0000 Retained Retained
Interrupt mask clear
register 1
INTMSKCLR1 H'x000 0000 H'x000 0000 Retained Retained
Interrupt mask clear
register 2
INTMSKCLR2 H'xxxx xxxx H'xxxx xxxx Retained Retained
NMI flag control
register
NMIFCR H'x000 0000* H'x000 0000* Retained Retained
User interrupt mask
level register
USERIMASK H'0000 0000 H'0000 0000 Retained Retained
INT2PRI0 H'0000 0000 H'0000 0000 Retained Retained
INT2PRI1 H'0000 0000 H'0000 0000 Retained Retained
Interrupt priority
registers
INT2PRI2 H'0000 0000 H'0000 0000 Retained Retained
INT2PRI3 H'0000 0000 H'0000 0000 Retained Retained
INT2PRI4 H'0000 0000 H'0000 0000 Retained Retained
INT2PRI5 H'0000 0000 H'0000 0000 Retained Retained
INT2PRI6 H'0000 0000 H'0000 0000 Retained Retained