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FUJITSU MB91460 SERIES FR60 User Manual

Page 448

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Chapter 30 I/O Ports

1.I/O Ports Functions

P00_3

P00_3

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D27

I/O pin for bit 27 of the external data bus. This function is enabled when the
external bus is enabled.

P00_2

P00_2

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D26

I/O pin for bit 26 of the external data bus. This function is enabled when the
external bus is enabled.

P00_1

P00_1

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D25

I/O pin for bit 25 of the external data bus. This function is enabled when the
external bus is enabled.

P00_0

P00_0

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D24

I/O pin for bit 24 of the external data bus. This function is enabled when the
external bus is enabled.

Port 01

P01_7

P01_7

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D23

I/O pin for bit 23 of the external data bus. This function is enabled when the
external bus is enabled.

P01_6

P01_6

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D22

I/O pin for bit 22 of the external data bus. This function is enabled when the
external bus is enabled.

P01_5

P01_5

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D21

I/O pin for bit 21 of the external data bus. This function is enabled when the
external bus is enabled.

P01_4

P01_4

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D20

I/O pin for bit 20 of the external data bus. This function is enabled when the
external bus is enabled.

P01_3

P01_3

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D19

I/O pin for bit 19 of the external data bus. This function is enabled when the
external bus is enabled.

P01_2

P01_2

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D18

I/O pin for bit 18 of the external data bus. This function is enabled when the
external bus is enabled.

P01_1

P01_1

TP04_0

General purpose I/O. This function is enabled in the single-chip mode or by
setting the corresponding PFR to ‘0’.

D17

I/O pin for bit 17 of the external data bus. This function is enabled when the
external bus is enabled.

Pin Name

I/O Signal

Circuit

Type

Function