NEC PD78F9488 - Manual (Page 294)

CHAPTER 16 INTERRUPT FUNCTIONS
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User’s Manual U15331EJ4V1UD
16.3 Registers Controlling Interrupt Function
The following five types of registers are used to control the interrupt functions.
• Interrupt request flag registers (IF0 to IF2)
• Interrupt mask flag registers (MK0 to MK2)
• External interrupt mode registers (INTM0 and INTM1)
• Program status word (PSW)
• Key return mode registers (KRM00, KRM01)
Table 16-3 gives a listing of interrupt request flag and interrupt mask flag names corresponding to interrupt
requests.
Table 16-3. Flags Corresponding to Interrupt Request Signal Names
Interrupt Request Signal Name Interrupt Request Flag Interrupt Mask Flag
INTWDT
INTP0
INTP1
INTP2
INTP3
INTRIN
Note
INTSR20/INTCSI20
INTCSI10
INTST20
INTWTI
INTTM20
INTTM50
INTTM60
INTTM61
INTAD0
INTWT
INTKR00
INTRERR
Note
INTGP Note
INTREND Note
INTDFULL Note
INTKR01 Note
WDTIF
PIF0
PIF1
PIF2
PIF3
RINIF Note
SRIF20
CSIIF10
STIF20
WTIIF
TMIF20
TMIF50
TMIF60
TMIF61
ADIF0
WTIF
KRIF00
RERRIF
Note
GPIF Note
RENDIF Note
DFULLIF Note
KRIF01 Note
WDTMK
PMK0
PMK1
PMK2
PMK3
RINMK
Note
SRMK20
CSIMK10
STMK20
WTIMK
TMMK20
TMMK50
TMMK60
TMMK61
ADMK0
WTMK
KRMK00
RERRMK
Note
GPMK Note
RENDMK Note
DFULLMK Note
KRMK01 Note
Note µPD789489 and 78F9489 only