SH7144 Datasheet, PDF (107/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Section 6 Interrupt Controller (INTC)
The interrupt controller (INTC) ascertains the priority of interrupt sources and controls interrupt
requests to the CPU.
6.1 Features
• 16 levels of interrupt priority
• NMI noise canceler function
• Occurrence of interrupt can be reported externally (IRQOUT pin)
Rev. 2.0, 09/02, page 67 of 732