r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 179

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

5.9.1
1 Do not select DMAC activating sources or clear the DME bit to 0. If, DMAC activating
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
5.9.2
1. Select DMAC activating sources and set both the DE and DME bits to 1. This masks CPU
2. Activating sources are applied to the DMAC when interrupts occur.
3. The DMAC clears the interrupt sources when starting transfer.
sources are selected, clear the DE bit to 0 for the relevant channel of the DMAC.
exception service routine.
interrupt sources regardless of the interrupt priority register settings.
Handling Interrupt Request Signals as Sources for CPU Interrupt but Not DMAC
Activating
Handling Interrupt Request Signals as Sources for Activating DMAC but Not CPU
Interrupt
Rev. 2.00 Dec. 09, 2005 Page 155 of 1152
Section 5 Interrupt Controller (INTC)
REJ09B0191-0200