HD6417751 Datasheet, PDF (773/1105 Pages) Renesas Technology Corp – SuperH RISC engine

19.2.2 IRL Interrupts
IRL interrupts are input by level at pins ,5/–,5/. The priority level is the level indicated by
pins ,5/–,5/. An ,5/–,5/ value of 0 (0000) indicates the highest-level interrupt request
(interrupt priority level 15). A value of 15 (1111) indicates no interrupt request (interrupt priority
level 0).
Interrupt
requests
Priority
4
encoder
to
SH7751 Series
to
Figure 19.2 Example of IRL Interrupt Connection
Rev. 3.0, 04/02, page 733 of 1064