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FUJITSU MB91460 SERIES FR60 User Manual

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Chapter 33 I2C Controller

2.I2C Interface Registers

Seven bit slave address MasK register (ISMK0)

Seven Bit slave Address register (ISBA0)

Data Register (IDAR0)

Clock control register (ICCR0)

ENSB SM6

SM5

SM4

SM3 SM2

SM1

SM0

Bit no.

Read/write

(R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(1)

(1)

(1)

(1)

(1)

(1)

(1)

Seven Bit Address Mask register

Address : 0000D6

H

15

14

13

12

11

10

9

8

ISMK0

---

SA6

SA5

SA4

SA3

SA2

SA1

SA0

Bit no.

Read/write

(-)

(R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(0)

(0)

(0)

(0)

(0)

(0)

(0)

Address : 0000D7

H

7

6

5

4

3

2

1

0

ISBA0

Seven Bit Address register

D7

D6

D5

D4

D3

D2

D1

D0

Bit no.

Read/write

(R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(0)

(0)

(0)

(0)

(0)

(0)

(0)

Address : 0000D9

H

7

6

5

4

3

2

1

0

IDAR0

Data register

---

NSF

EN

CS4

CS3

CS2

CS1

CS0

Bit no.

Read/write

(-)

(R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(0)

(0)

(1)

(1)

(1)

(1)

(1)

Clock Control register

Address : 0000DA

H

15

14

13

12

11

10

9

8

ICCR0