R8CSLASH20 datasheet(107/501 Pages) RENESAS

107 / 501 page

R8C/20 Group, R8C/21 Group

12. Interrupts

Rev.2.00 Aug 27, 2008

Page 91 of 458

REJ09B0250-0200

12.1.5.2

Relocatable Vector Tables

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

Table 12.2 lists the Relocatable Vector Tables.

NOTES:

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

2. The IICSEL bit in the PMR register switches functions.

3. 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

Interrupt Control

Reference

BRK Instruction(3)

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

−

R8C/Tiny Series Software

Manual

− (Reserved)

1 to 7

−

Timer RD

(Channel 0)

+32 to +35 (0020h to 0023h)

TRD0IC

14.3 Timer RD

Timer RD

(Channel 1)

+36 to +39 (0024h to 0027h)

TRD1IC

Timer RE

+40 to +43 (0028h to 002Bh)

TREIC

14.4 Timer RE

− (Reserved)

11 to 12

−−

Key Input

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

KUPIC

12.3 Key Input Interrupt

A/D

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

ADIC

18. A/D Converter

Clock Synchronous

Serial I/O with Chip

Select/I2C bus

Interface(2)

+60 to +63 (003Ch to 003Fh)

SSUIC/IICIC 16.2 Clock Synchronous Serial I/O

with Chip Select (SSU),

16.3 I2C Bus Interface

− (Reserved)

−−

UART0 Transmit

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

S0TIC

15. Serial Interface

UART0 Receive

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

S0RIC

UART1 Transmit

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

S1TIC

UART1 Receive

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

S1RIC

INT2

+84 to +87 (0054h to 0057h)

INT2IC

12.2 INT Interrupt

Timer RA

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

TRAIC

14.1 Timer RA

− (Reserved)

−−

Timer RB

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

TRBIC

14.2 Timer RB

INT1

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

INT1IC

12.2 INT Interrupt

INT3

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

INT3IC

− (Reserved)

−−

− (Reserved)

−−

INT0

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

INT0IC

12.2 INT Interrupt

− (Reserved)

−−

− (Reserved)

−−

Software Interrupt(3) +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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