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FUJITSU MB91460 SERIES FR60 User Manual

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496

Chapter 30 I/O Ports

3.Port Register Settings

P34: The functions of Port 34 are controlled by PFR34 and EPFR34

P34[7:0] is input/output for LCD controller segment driver outputs SEG[15:8], and LIN-UART serial
communication signals SCK, SOT, SIN of channels 10 and 11. Otherwise, the port can be used as general
purpose port.

PFR34.7

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

Resource function is SEG15 output

PFR34.6

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

EPFR34.6 0 - Resource function is SEG14 output

1 - Resource function is SCK11 input/output

PFR34.5

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

EPFR34.5 0 - Resource function is SEG13 output

1 - Resource function is SOT11 output

PFR34.4

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

EPFR34.4 0 - Resource function is SEG12 output

1 - Resource function is SIN11 input

PFR34.3

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

Resource function is SEG11 output

PFR34.2

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

EPFR34.2 0 - Resource function is SEG10 output

1 - Resource function is SCK10 input/output

PFR34.1

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

EPFR34.1 0 - Resource function is SEG9 output

1 - Resource function is SOT10 output

PFR34.0

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

EPFR34.0 0 - Resource function is SEG8 output

1 - Resource function is SIN10 input

Addr

7

6

5

4

3

2

1

0

initial

PFR34

0DA2h

PFR34.7

PFR34.6

PFR34.5

PFR34.4

PFR34.3

PFR34.2

PFR34.1

PFR34.0

0000 0000

EPFR34

0DE2h

-

EPFR34.6

EPFR34.5

EPFR34.4

-

EPFR34.2

EPFR34.1

EPFR34.0

-000 -000

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W