DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 200

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS 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