h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 176

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
5.3.2
There are 49 sources for internal interrupts from on-chip supporting modules.
5.3.3
Table 5-4 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 the IPR. The situation when two or more
modules are set to the same priority, and priorities within a module, are fixed as shown in
table 5-4.
Rev. 6.00 Feb 22, 2005 page 116 of 1484
REJ09B0103-0600
For each on-chip supporting module there are flags that indicate the interrupt request status,
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.
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, the interrupt control mode and interrupt mask bits are not affected.
Internal Interrupts
Interrupt Exception Handling Vector Table