R8C2K datasheet(120/471 Pages) RENESAS

Part #	R8C2K

Description	RENESAS MCU R8C FAMILY / R8C/2x SERIES

PDF	471 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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R8C/2K Group, R8C/2L Group

12. Interrupts

Rev.1.10

Dec 21, 2007

Page 103 of 450

REJ09B0406-0110

Figure 12.4

Registers TRCIC, TRD0IC, and TRD1IC

Interrupt Control Register

(1)

Address

After Reset

0047h

XXXXX000b

0048h

XXXXX000b

TRD1IC

0049h

XXXXX000b

Bit Symbol

Function

NOTE:

Symbol

TRD0IC

TRCIC

Rew rite the interrupt control register w hen the interrupt request w hich is applicable for the register is not generated.

Refer to 12.6.5 Changing Interrupt Control Register Contents.

b3 b2 b1 b0

Bit Name

b7 b6 b5 b4

ILVL0

b2 b1 b0

0 0 0 : Level 0 (interrupt disable)

0 0 1 : Level 1

0 1 0 : Level 2

0 1 1 : Level 3

1 0 0 : Level 4

1 0 1 : Level 5

1 1 0 : Level 6

1 1 1 : Level 7

ILVL1

ILVL2

Interrupt priority level select bits

0 : Requests no interrupt

1 : Requests interrupt

—

(b7-b4)

—

Interrupt request bit

Nothing is assigned. If necessary, set to 0.

When read, the content is undefined.

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