R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 131

• 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
5.4
5.4.1
In bus monitor, notification of bus error occurrence to the CPU can be set. The notification is
generated when incorrect address access or bus timeout is detected. For details, see section 10,
Bus Monitor.
5.4.2
When a bus error occurs, bus error exception handling starts after the bus cycle in which the bus
error occurred ends and execution of the instruction being executed completes. The CPU operates
as follows.
1. The exception service routine start address which corresponds to the bus error that occurred is
2. The status register (SR) is saved to the stack.
3. The program counter (PC) is saved to the stack. The PC value saved is the start address of the
4. After jumping to the address fetched from the exception handling vector table, program
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
fetched from the exception handling vector table.
instruction to be executed after the last executed instruction.
execution starts. The jump that occurs is not a delayed branch.
Bus Error
Bus Error Generation Source
Bus Error Exception Handling
Section 5 Exception Handling
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