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FUJITSU MB91460 SERIES FR60 User Manual

Page 494

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Chapter 30 I/O Ports

3.Port Register Settings

P19: The functions of Port 19 are controlled by PFR19 and EPFR19

P19[7:0] is input/output for LIN-UART serial communication signals SCK, SOT, SIN of channels 4 and 5, and
Free Run Timer FRT inputs CK of channels 4 and 5. Otherwise, the port can be used as general purpose port.

PFR19.6

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

EPFR19.6 0 - Resource function is SCK5 input/output

1 - Resource function is CK5 input

PFR19.5

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

Resource function is SOT5 output

PFR19.4

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

Resource function is SIN5 input

PFR19.2

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

EPFR19.2 0 - Resource function is SCK4 input/output

1 - Resource function is CK4 input

PFR19.1

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

Resource function is SOT4 output

PFR19.0

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

Resource function is SIN4 input

Addr

7

6

5

4

3

2

1

0

initial

PFR19

0D93h

-

PFR19.6

PFR19.5

PFR19.4

-

PFR19.2

PFR19.1

PFR19.0

-000 -000

EPFR19

0DD3h

-

EPFR19.6

-

-

-

EPFR19.2

-

-

-0-- -0--

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W