FUJITSU MB91460 SERIES FR60 User Manual
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Chapter 30 I/O Ports
3.Port Register Settings
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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