PD178004A_15 Datasheet, PDF (27/58 Pages) Renesas Technology Corp – PD178004A_15

µPD178004A, 178006A, 178016A, 178018A
Figure 6-1. Interrupt Function Basic Configuration (2/2)
(D) External maskable interrupt (except INTP0)
Interrupt
Request
Internal Bus
External Interrupt
Mode Register
MK
(INTM0, INTM1)
Edge Detection
IF
Circuit
IE
PR ISP
Priority Control
Circuit
Vector Table
Address
Generator
Standby Release
Signal
(E) Software interrupt
Internal Bus
Interrupt
Request
IF : Interrupt request flag
IE : Interrupt enable flag
ISP : In-service priority flag
MK : Interrupt mask flag
PR : Priority specification flag
Priority Control
Circuit
Vector Table
Address
Generator
25