h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 117

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

5.4.2
The sources for internal interrupts from on-chip peripheral modules have the following features:
• For each on-chip peripheral module there are flags that indicate the interrupt request status,
• The interrupt priority level can be set by means of IPR.
• The DTC can be activated by a TPU, SCI, or other interrupt request.
• When the DTC is activated by an interrupt request, it is not affected by the interrupt control
5.5
Table 5.2 shows interrupt exception handling sources, vector addresses, and interrupt priorities.
For default priorities, the lower the vector number, the higher the priority. Priorities among
modules can be set by means of IPR. Modules set at the same priority will conform to their default
priorities. Priorities within a module are fixed.
and enable bits that select enabling or disabling of these interrupts. If both of these are set to 1
for a particular interrupt source, an interrupt request is issued to the interrupt controller.
mode or CPU interrupt mask bit.
Internal Interrupts
Interrupt Exception Handling Vector Table
Rev. 2.00 Dec. 05, 2005 Page 79 of 724
Section 5 Interrupt Controller
REJ09B0200-0200