M16C6K7 Datasheet, PDF(57/285 Page) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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M16C6K7 Datasheet, PDF (57/285 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

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Rev.1.0

Interrupt

Mitsubishi microcomputers

M16C / 6K7 Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Interrupt factor selection register 1

b7 b6 b5 b4 b3 b2 b1 b0

Symbol

IFSR1

Address

035616

When reset

0016

Bit symbol

IFSR10

IFSR11

IFSR12

IFSR13

IFSR14

IFSR15

IFSR16

IFSR17

Bit name

Interrupt factor selection bit

(Selecting interrupt factor in the

address of 004516)

Interrupt factor selection bit

(Selecting interrupt factor in the

address of 004A16)

Interrupt factor selection bit

(Selecting interrupt factor in the

address of 004B16)

Interrupt factor selection bit

(Selecting interrupt factor in the

address of 004C16)

Interrupt factor selection bit

(Selecting interrupt factor in the

address of 004F16)

Interrupt factor selection bit

(Selecting interrupt factor in the

address of 005016)

Interrupt factor selection bit

(Selecting interrupt factor in

the address of 005116)

Interrupt factor selection bit

(Selecting interrupt factor in

the address of 005316)

Function

0 : TimerB5

1 : INT9

0 : Bus collision detection

1 : INT4

0 : DMA0

1 : INT8

0 : DMA1

1 : INT7

0 : UART2 transmission

1 : IBF0

0 : UART2 reception

1 : IBF1

0 : UART0 transmission

1 : I2C0

0 : UART1 transmission

1 : I2C1

RW

(Note1)

(Note1)

Note 1: Do not select the bit if INT7, INT8 are selected by interrupt factor selection register 3.

Interrupt factor selection register 2

b7 b6 b5 b4 b3 b2 b1 b0

Symbol

IFSR2

Address

035716

When reset

0016

Bit symbol

IFSR20

IFSR21

IFSR22

IFSR23

IFSR24

IFSR25

IFSR26

IFSR27

Bit name

Function

Interrupt factor selection bit

(Note1)

(Selecting interrupt factor in the

address of 005216)

b1 b0

0 0 : UART0 reception

0 1 : SCL0,SDA0

1 0 : INT11

1 1 : Inhibited

Interrupt factor selection bit

(Note1)

(Selecting interrupt factor in the

address of 005416)

b3 b2

0 0 : UART1 reception

0 1 : SCL1,SDA1

1 0 : INT10

1 1 : Inhibited

Interrupt factor selection bit

(Note1)

(Selecting interrupt factor in the

address of 005A16)

b5 b4

0 0 : TimerB0

0 1 : INT11

1 0 : SCL0,SDA0

1 1 : Inhibited

Interrupt factor selection bit

(Note1)

(Selecting interrupt factor in the

address of 005B16)

b7 b6

0 0 : TimerB1

0 1 : INT10

1 0 : SCL1,SDA1

1 1 : Inhibited

RW

Note1 : Do not select INT10, INT11, SCL0, SDA0, SCL1, SDA1 simultaneously in the

interrupt control registers.

Fig.DD-12 Interrupt factor selection register(2)

56

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