R8C18 datasheet(91/257 Pages) RENESAS

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R8C/18 Group, R8C/19 Group

12. Interrupts

Rev.1.30

Apr 14, 2006

Page 76 of 233

REJ09B0222-0130

12.1.5.2

Relocatable Vector Tables

The relocatable vector tables occupy 256 bytes beginning from the starting address set in the INTB

NOTES:

1. These addresses are relative to those in the INTB register.

2. The I flag does not disable these interrupts.

Table 12.2

Relocatable Vector Tables

Interrupt Source

Vector Address(1)

Address (L) to Address (H)

Software

Interrupt Number

Reference

BRK instruction(2)

+0 to +3 (0000h to 0003h)

R8C/Tiny Series

Software Manual

(Reserved)

1 to 12

Key input

+52 to +55 (0034h to 0037h)

12.3 Key Input Interrupt

Comparator conversion

+56 to +59 (0038h to 003Bh)

16. Comparator

(Reserved)

Compare 1

+64 to +67 (0040h to 0043h)

14.3 Timer C

UART0 transmit

+68 to +71 (0044h to 0047h)

15. Serial Interface

UART0 receive

+72 to +75 (0048h to 004Bh)

UART1 transmit

+76 to +79 (004Ch to 004Fh)

UART1 receive

+80 to +83 (0050h to 0053h)

(Reserved)

Timer X

+88 to +91 (0058h to 005Bh)

14.1 Timer X

(Reserved)

Timer Z

+96 to +99 (0060h to 0063h)

14.2 Timer Z

INT1

+100 to +103 (0064h to 0067h)

12.2 INT interrupt

INT3

+104 to +107 (0068h to 006Bh)

Timer C

+108 to +111 (006Ch to 006Fh)

14.3 Timer C

Compare 0

+112 to +115 (0070h to 0073h)

INT0

+116 to +119 (0074h to 0077h)

12.2 INT interrupt

(Reserved)

Software interrupt(2)

+128 to +131 (0080h to 0083h) to

+252 to +255 (00FCh to 00FFh)

32 to 63

R8C/Tiny Series

Software Manual

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