UPD784938 Datasheet, PDF (535/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 23 INTERRUPT FUNCTIONS
Figure 23-1. Interrupt Control Registers (××ICn) (2/4)
7
6
5
4
3
CIC20 CIF20 CMK20 CISM20 CCSE20 0
2
1
0
Address After reset R/W
0 CPR201 CPR200 0FFE8H
43H
R/W
CIC21 CIF21 CMK21 CISM21 CCSE21 0
0 CPR211 CPR210 0FFE9H
43H
R/W
CIC30 CIF30 CMK30 CISM30 CCSE30 0
0 CPR301 CPR300 0FFEAH
43H
R/W
PIC4 PIF4 PMK4 PISM4 PCSE4 0
0 PPR41 PPR40 0FFEBH
43H
R/W
PIC5 PIF5 PMK5 PISM5 PCSE5 0
0 PPR51 PPR50 0FFECH
43H
R/W
ADIC ADIF ADMK ADISM ADCSE 0
0 ADPR1 ADPR0 0FFEDH
43H
R/W
SERIC SERIF SERMK 0 SERCSE 0
0 SERPR1 SERPR0 0FFEEH
43H
R/W
SRIC SRIF SRMK SRISM SRCSE 0
0 SRPR1 SRPR0 0FFEFH
43H
R/W
××PRn1 ××PRn0
(Bit 1) (Bit 0)
Interrupt Request Priority
Specification
0
0
Priority 0 (highest priority)
0
1
Priority 1
1
0
Priority 2
1
1
Priority 3
××CSEn
(Bit 4)
Context Switching Service
Specification
0
Serviced by vectored interrupt
1
Serviced by context switching
××ISMn Interrupt Service Mode Specification
(Bit 5)
0
Vectored interrupt service/
context switching service
1
Macro service
××MKn
(Bit 6)
Interrupt Service Enabling/Disabling
0
Interrupt service enabled
1
Interrupt service disabled
××IFn
(Bit 7)
0
1
Interrupt Request Generation
Presence/Absence
No interrupt request
(interrupt signal not being generated)
Interrupt request state
(interrupt signal being generated)
Preliminary User’s Manual U13987EJ1V0UM00
535