HD64570 データシートの表示（PDF） - Hitachi -> Renesas Electronics

部品番号

コンポーネント説明

メーカー

HD64570

Serial Communications Adaptor

Hitachi -> Renesas Electronics 

Address

Register

CPU CPU

Mode Mode

0, 1 2, 3 Remarks

DMAC (Channel 2)

7

6

5

4

3

2

1

0

DMA Command Register D5H D4H Single-block

Channel 2: DCR

transfer mode —

—

—

—

—

— DCMD1DCMD0

Chained-block

Channel 2

transfer mode

Read/Write

Initial value

—— ————W W

—— ——————

Not used

Not used

Not used

Not used

Not used

Not used

Not used

Not used

Not used

Not used

D6H

D7H

D8H

D9H

DAH

DBH

DCH

DDH

DEH

DFH

D7H

D6H

D9H

D8H

DBH

DAH

DDH

DCH

DFH

DEH

Command specification

01: Software abort

10: Frame end interrupt

counter cleared

Others: Reserved

Rev. 0, 07/98, page 447 of 453

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