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Zilog Z16C35 User Manual

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ISCC

User Manual

UM011002-0808

21

Table 2–4. SCC Cell Register Address Map Using Pointer (Non-multiplexed Bus Mode)

Using Null Command

A1/A//B

Address

D2 D1 D0

Write

Register

Read

Register

0

000

WR0B

RR0B

0

001

WR1B

RR1B

0

010

WR2

RR2B

0

011

WR3B

RR3B

0

100

WR4B

(RR0B)

0

101

WR5B

(RR1B)

0

110

WR6B

(RR2B)

0

111

WR7B

(RR3B)

1

000

WR0A

RR0A

1

001

WR1A

RR1A

1

010

WR2

RR2A

1

011

WR3A

RR3A

1

100

WR4A

(RR0A)

1

101

WR5A

(RR1A)

1

110

WR6A

(RR2A)

1

111

WR7A

(RR3A)

Using Point High Command

A1/A//B

Address

D2 D1 D0

Write

Register

Read

Register

0

000

WR8B

RR8B

0

001

WR9

RR13B

0

010

WR10B

RR10B

0

011

WR11B

(RR15B)

0

100

WR12B

RR12B

0

101

WR13B

RR13B

0

110

WR14B

(RR10B)

0

111

WR15B

RR15B

1

000

WR8A

RR8A

1

001

WR9A

(RR13A)

1

010

WR10A

RR10A

1

011

WR11A

(RR15A)

1

100

WR12A

RR12A

1

101

WR13A

RR13A

1

110

WR14A

(RR10A)

1

111

WR15A

RR15A

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