Zilog Z16C35 Manual de usuario descargar pdf (Pagina 27)

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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