HD64570 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HD64570

Serial Communications Adaptor

Hitachi -> Renesas Electronics 

Address

Register

CPU CPU

Mode Mode

0, 1 2, 3 Remarks

DMAC (Channel 3)

DMA Command Register F5H F4H

Channel 3: DCR

Channel 3

7

6

5

4

3

2

1

0

Single-block

transfer mode —

—

—

—

—

— DCMD1DCMD0

Chained-block

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

F6H

F7H

F8H

F9H

FAH

FBH

FCH

FDH

FEH

FFH

F7H

F6H

F9H

F8H

FBH

FAH

FDH

FCH

FFH

FEH

Command specification

01: Software abort

10: Frame end interrupt

counter cleared

Others: Reserved

Rev. 0, 07/98, page 452 of 453

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