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