R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 166

• 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 5 Exception Handling
5.3.2
When an address error occurs, the bus cycle in which the address error occurred ends.* When the
executing instruction then finishes, address error exception handling starts. The CPU operates as
follows:
1. The exception service routine start address which corresponds to the address error that
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 exception service routine start address fetched from the exception
Note: * In the case of an address error caused by a data read or write, if the address error is
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REJ09B0313-0300
occurred is fetched from the exception handling vector table.
instruction to be executed after the last executed instruction.
handling vector table, program execution starts. The jump that occurs is not a delayed branch.
Address Error Exception Handling
caused by an instruction fetch and the bus cycle in which the address error occurred has
not ended by the end of the above operation, the CPU restarts address error exception
handling before the bus cycle ends.