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FUJITSU MB91460 SERIES FR60 User Manual

Page 511

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Chapter 30 I/O Ports

3.Port Register Settings

P33: The functions of Port 33 are controlled by PFR33 and EPFR33

P33[7:0] is input/output for LCD controller segment driver outputs SEG[23:16], and LIN-UART serial
communication signals SCK, SOT, SIN of channels 12 and 13. Otherwise, the port can be used as general
purpose port.

PFR33.7

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

Resource function is SEG23 output

PFR33.6

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR33.6 0 - Resource function is SEG22 output

1 - Resource function is SCK13 input/output

PFR33.5

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR33.5 0 - Resource function is SEG21 output

1 - Resource function is SOT13 output

PFR33.4

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR33.4 0 - Resource function is SEG20 output

1 - Resource function is SIN13 input

PFR33.3

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

Resource function is SEG19 output

PFR33.2

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR33.2 0 - Resource function is SEG18 output

1 - Resource function is SCK12 input/output

PFR33.1

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR33.1 0 - Resource function is SEG17 output

1 - Resource function is SOT12 output

PFR33.0

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR33.0 0 - Resource function is SEG16 output

1 - Resource function is SIN12 input

Addr

7

6

5

4

3

2

1

0

initial

PFR33

0DA1h

PFR33.7

PFR33.6

PFR33.5

PFR33.4

PFR33.3

PFR33.2

PFR33.1

PFR33.0

0000 0000

EPFR33

0DE1h

-

EPFR33.6

EPFR33.5

EPFR33.4

-

EPFR33.2

EPFR33.1

EPFR33.0

-000 -000

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W