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FUJITSU MB91460 SERIES FR60 User Manual

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Chapter 30 I/O Ports

1.I/O Ports Functions

P11_0

P11_0

TP04_0

General purpose I/O.

IORDX

Output pin for DMA I/O to memory fly-by transfer.

Port 12

P12_7

P12_7

TP04_0

General purpose I/O.

DEOP3

Output pin for DMA end of transfer.

P12_6

P12_6

TP04_0

General purpose I/O.

DEOTX3

Input pin for DMA transfer stop request.

DEOP3

Output pin for DMA end of transfer.

P12_5

P12_5

TP04_0

General purpose I/O.

DACKX3

Output pin for DMA transfer request acknowledgement.

P12_4

P12_4

TP04_0

General purpose I/O.

DREQ3

Input pin for DMA transfer request.

P12_3

P12_3

TP04_0

General purpose I/O.

DEOP2

Output pin for DMA end of transfer.

P12_2

P12_2

TP04_0

General purpose I/O.

DEOTX2

Input pin for DMA transfer stop request.

DEOP2

Output pin for DMA end of transfer.

P12_1

P12_1

TP04_0

General purpose I/O.

DACKX2

Output pin for DMA transfer request acknowledgement.

P12_0

P12_0

TP04_0

General purpose I/O.

DREQ2

Input pin for DMA transfer request.

Port 13

P13_7

P13_7

TP04_0

General purpose I/O.

DEOP1

Output pin for DMA end of transfer.

P13_6

P13_6

TP04_0

General purpose I/O.

DEOTX1

Input pin for DMA transfer stop request.

DEOP1

Output pin for DMA end of transfer.

P13_5

P13_5

TP04_0

General purpose I/O.

DACKX1

Output pin for DMA transfer request acknowledgement.

P13_4

P13_4

TP04_0

General purpose I/O.

DREQ1

Input pin for DMA transfer request.

P13_3

P13_3

TP04_0

General purpose I/O.

DEOP0

Output pin for DMA end of transfer.

P13_2

P13_2

TP04_0

General purpose I/O.

DEOTX0

Input pin for DMA transfer stop request.

DEOP0

Output pin for DMA end of transfer.

P13_1

P13_1

TP04_0

General purpose I/O.

DACKX0

Output pin for DMA transfer request acknowledgement.

P13_0

P13_0

TP04_0

General purpose I/O.

DREQ0

Input pin for DMA transfer request.

Port 14

Pin Name

I/O Signal

Circuit

Type

Function