R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 143

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SH7201 Group
The interrupt controller (INTC) ascertains the priority of interrupt sources and controls interrupt
requests to the CPU. The INTC registers set the order of priority of each interrupt, allowing the
user to process interrupt requests according to the user-set priority.
6.1
• 16 levels of interrupt priority can be set
• NMI noise canceller function
• Register banks
Figure 6.1 shows a block diagram of the INTC.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
By setting the 14 interrupt priority registers, the priorities of the IRQ, PINT, and on-chip
peripheral module interrupts can be set to one of 16 levels for each source.
This controller provides an NMI input level bit that indicates the NMI pin state. The interrupt
exception service routine can verify the pin state by reading this bit and use the information to
implement a noise canceling function.
This LSI has register banks that enable register saving and restoration required in the interrupt
processing to be performed at high speed.
Features
Section 6 Interrupt Controller (INTC)
Section 6 Interrupt Controller (INTC)
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