M16CSLASH1N datasheet(63/238 Pages) RENESAS

63 / 238 page

Rev.1.00

Oct 20, 2004

page 51 of 222

M16C/1N Group

10. Interrupt

REJ09B0007-0100Z

b5 b4

Note 1: This bit can only be accessed for reset (= 0), but cannot be accessed for set (= 1).

Note 2: To rewrite the interrupt control register, do so at a point that dose not generate the interrupt request for that

Note 1: This bit can only be accessed for reset (= 0), but cannot be accessed for set (= 1).

Note 2: To rewrite the interrupt control register, do so at a point that dose not generate the interrupt request for that

Interrupt control register

Symbol

C01WKIC

C01ERRIC

C0RECIC

C0TRMIC

KUPIC

ADIC

SiTIC(i=0,1)

SiRIC(i=0,1)

T1IC

TXIC

TYIC

TZIC

CNTR0IC

TCINIC

TCIC

INT3IC

Address

004516

004616

004816

004916

004D16

004E16

005116, 005316

005216, 005416

005516

005616

005716

005816

005916

005A16

005B16

005C16

When reset

XXXXX0002

Function

Bit name

Bit symbol

Function

Bit name

Bit symbol

ILVL0

ILVL1

ILVL2

Interrupt priority level

select bit

Nothing is assigned.

In an attempt to write to these bits, write "0". The value, if read, turns

out to be indeterminate.

Nothing is assigned.

In an attempt to write to these bits, write "0". The value, if read,

turns out to be indeterminate.

Interrupt request bit

0 0 0 : Level 0 (interrupt disabled)

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

0 : Interrupt not requested

1 : Interrupt requested

b2 b1 b0

(Note 1)

ILVL0

ILVL1

ILVL2

Interrupt priority level

select bit

Interrupt request bit

0 0 0 : Level 0 (interrupt disabled)

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

0 : Interrupt not requested

1 : Interrupt requested

POL

Polarity select bit

0 : Selects falling edge

1 : Selects rising edge

Reserved bit

Set to "0"

b2 b1 b0

(Note 1)

Symbol

INTiIC(i=0, 1, 2)

Address

005D16, 005E16,

005F16

When reset

XX00X0002

Figure 10.3 Interrupt control register

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