FUJITSU MB91460 SERIES FR60 User Manual
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Chapter 30 I/O Ports
3.Port Register Settings
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P16: The functions of Port 16 are controlled by PFR16 and EPFR16
P16[7:0] is input/output for Programmable Pulse Generator outputs PPG[15:8], external ADC trigger ATGX,
Pulse Frequency Modulator output PFM, and Sound Generator outputs SGO/SGA. Otherwise, the port can be
used as general purpose port.
PFR16.7
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
EPFR16.7 0 - Resource function is PPG15 output
1 - Resource function is ATGX input
PFR16.6
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
EPFR16.6 0 - Resource function is PPG14 output
1 - Resource function is PFM output
PFR16.5
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
EPFR16.5 0 - Resource function is PPG13 output
1 - Resource function is SGO output
PFR16.4
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
EPFR16.4 0 - Resource function is PPG12 output
1 - Resource function is SGA output
PFR16.3
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
Resource function is PPG11 output
PFR16.2
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
Resource function is PPG10 output
PFR16.1
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
Resource function is PPG9 output
PFR16.0
0 - Port is in general purpose port mode.
1 - Port is in resource function mode:
Resource function is PPG8 output
Addr
7
6
5
4
3
2
1
0
initial
PFR16
0D90h
PFR16.7
PFR16.6
PFR16.5
PFR16.4
PFR16.3
PFR16.2
PFR16.1
PFR16.0
0000 0000
EPFR16
0DD0h
EPFR16.7
EPFR16.6
EPFR16.5
EPFR16.4
-
-
-
-
0000 ----
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W