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M16C6K9 Datasheet, PDF (45/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M16C/6K9 Group
Interrupt
• Variable vector tables
The addresses in the variable vector table can be modified, according to the user’s settings. The start
address of vector table is set to the interrupt table register (INTB). The 256-byte area subsequent that the
start address is indicated by the INTB becomes the area for the variable vector tables. One vector table
comprises 4 bytes. Set the first address of the interrupt routine in each vector table. Table.DD-2 shows the
interrupts assigned to the variable vector tables and addresses of vector tables.
Rev.1.00 Jun 06, 2003 page 45 of 290