Interrupt Function Control Registers; Various Flags Corresponding To Interrupt Request Sources - NEC PD78052 User Manual

21.3 Interrupt Function Control Registers

The following six types of registers are used to control the interrupt functions.
• Interrupt request flag register (IF0L, IF0H, IF1L)
• Interrupt mask flag register (MK0L, MK0H, MK1L)
• Priority specify flag register (PR0L, PR0H, PR1L)
• External interrupt mode register (INTM0, INTM1)
• Sampling clock select register (SCS)
• Program status word (PSW)
Table 21-2 gives a listing of interrupt request flags, interrupt mask flags, and priority specify flags corresponding
to interrupt request sources.
Table 21-2. Various Flags Corresponding to Interrupt Request Sources
Interrupt Source
INTWDT
INTP0
INTP1
INTP2
INTP3
INTP4
INTP5
INTP6
INTCSI0
INTCSI1
INTSER
INTSR/INTCSI2
INTST
INTTM3
INTTM00
INTTM01
INTTM1
INTTM2
INTAD
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CHAPTER 21 INTERRUPT AND TEST FUNCTIONS
Interrupt Request Flag
Register
TMIF4 IF0L
PIF0
PIF1
PIF2
PIF3
PIF4
PIF5
PIF6
CSIIF0 IF0H
CSIIF1
SERIF
SRIF
STIF
TMIF3
TMIF00
TMIF01
TMIF1 IF1L
TMIF2
ADIF
Interrupt Mask Flag
Register
TMMK4 MK0L
PMK0
PMK1
PMK2
PMK3
PMK4
PMK5
PMK6
CSIMK0 MK0H
CSIMK1
SERMK
SRMK
STMK
TMMK3
TMMK00
TMMK01
TMMK1 MK1L
TMMK2
ADMK
Priority Specify Flag
Register
TMPR4 PR0L
PPR0
PPR1
PPR2
PPR3
PPR4
PPR5
PPR6
CSIPR0 PR0H
CSIPR1
SERPR
SRPR
STPR
TMPR3
TMPR00
TMPR01
TMPR1 PR1L
TMPR2
ADPR