HD6432633 Datasheet, PDF (197/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Program execution status
No
Interrupt generated?
Yes
Yes
NMI
No
I=0
No
Yes
Hold pending
IRQ0
Yes
No
IRQ1
Yes
No
TEI4
Yes
Save PC and CCR
I←1
Read vector address
Branch to interrupt handling routine
Figure 5-5 Flowchart of Procedure Up to Interrupt Acceptance in
Interrupt Control Mode 0
143