Basic Configuration Of Interrupt Function - NEC PD78052 User Manual

(A) Internal non-maskable interrupt
Interrupt
Request
(B) Internal maskable interrupt
Interrupt
Request
(C) External maskable interrupt (INTP0)
Sampling Clock
Select Register
(SCS)
Sampling
Interrupt
Clock
Request
486
CHAPTER 21 INTERRUPT AND TEST FUNCTIONS
Figure 21-1. Basic Configuration of Interrupt Function (1/2)
MK
IF
External Interrupt Mode
Register (INTM0)
Edge
Detector
Internal Bus
Vector Table
Priority Control
Address
Circuit
Generator
Internal Bus
IE PR ISP
Priority Control
Circuit
Internal Bus
MK IE
Priority Control
Circuit
IF
Standby
Release Signal
Vector Table
Address
Generator
Standby
Release Signal
PR ISP
Vector Table
Address
Generator
Standby
Release Signal