PD178002_15 Datasheet, PDF (26/50 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLERS

µPD178002, 178003
Figure 6-1. Basic Configuration of Interrupt Function (2/2)
(C) Internal maskable interrupt
Internal bus
MK
IE
PR ISP
Interrupt
request
IF
Priority control
circuit
Vector table
address
generator
Standby release
signal
(D) 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
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Data Sheet U12628EJ3V0DS00