FUJITSU MB91460 SERIES FR60 User Manual
Page 481

465
Chapter 30 I/O Ports
3.Port Register Settings
■
P07: The functions of Port 07 are controlled by PFR07
If the external bus interface is enabled (by mode pins MD[2:0] or mode vector), P07[7:0] is input/output for
address lines A[7:0]. Otherwise, the port can be used as general purpose port.
PFR07.7
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.6
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.5
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.4
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.3
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.2
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.1
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
PFR07.0
0 - Port is in general purpose port mode.
1 - Port is in external bus mode (if external bus is enabled otherwise general purpose port).
Addr
7
6
5
4
3
2
1
0
initial
PFR07
0D87h
PFR07.7
PFR07.6
PFR07.5
PFR07.4
PFR07.3
PFR07.2
PFR07.1
PFR07.0
1111 1111
EPFR07
0DC7h
-
-
-
-
-
-
-
-
---- ----
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W