R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 200

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

Section 6 Interrupt Controller (INTC)
6.5
Interrupt Exception Handling Vector Table and Priority
Table 6.4 lists interrupt sources and their vector numbers, vector table address offsets, and
interrupt priorities.
Each interrupt source is allocated a different vector number and vector table address offset. Vector
table addresses are calculated from the vector numbers and vector table address offsets. In
interrupt exception handling, the interrupt exception service routine start address is fetched from
the vector table indicated by the vector table address. For details of calculation of the vector table
address, see table 5.4.
The priorities of IRQ interrupts, PINT interrupts, and on-chip peripheral module interrupts can be
set freely between 0 and 15 for each pin or module by setting interrupt priority registers 01, 02,
and 05 to 17 (IPR01, IPR02, and IPR05 to IPR17). However, if two or more interrupts specified
by the same IPR among IPR05 to IPR17 occur, the priorities are defined as shown in the IPR
setting unit internal priority of table 6.4, and the priorities cannot be changed. A power-on reset
assigns priority level 0 to IRQ interrupts, PINT interrupts, and on-chip peripheral module
interrupts. If the same priority level is assigned to two or more interrupt sources and interrupts
from those sources occur simultaneously, they are processed by the default priorities indicated in
table 6.4.
Rev. 3.00 Sep. 28, 2009 Page 168 of 1650
REJ09B0313-0300