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FUJITSU MPD3XXXAH User Manual

Page 140

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C141-E072-01EN

5 - 73

Status read

Expanded

g

f

e

c, d

a

Command

BSY

INTRQ

DRDY

~

Parameter write

DRQ

Data transfer

• •

• •

DRQ

[Multiword DMA transfer]

• • • •

DMACK-

DMARQ

• • • •

IOR- or
IOW-

• • • •
• • • •

0

1

Word

n-1

n

• •

Figure 5.6

Normal DMA data transfer