SH7046 Datasheet, PDF (133/611 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7046 Series

Section 6 Interrupt Controller (INTC)
6.8.3
Handling Interrupt Request Signals as Source for CPU Interrupt but Not DTC
Activating
1. For DTC, clear the corresponding DTE bits to 0.
2. When interrupts occur, interrupt requests are sent to the CPU.
3. The CPU clears the interrupt source and performs the necessary processing in the interrupt
processing routine.
Rev. 4.00 Dec 05, 2005 page 89 of 564
REJ09B0270-0400