RX610 Group
14. I/O Ports
R01UH0032EJ0120 Rev.1.20
Page 388 of 1006
Feb 20, 2013
14.2.11
Port Function Control Register 4 (PFCR4)
Value after reset:
Address: 0008 C104h
b7
b6
b5
b4
b3
b2
b1
b0
0
0
0
0
0
0
0
A15E
A14E
A13E
A12E
A11E
A10E
A9E
A8E
0
Bit
Symbol
Bit Name
Description
R/W
b0
A8E
Address A8 Enable
0: A8 output is disabled.
1: A8 output is enabled.
R/W
b1
A9E
Address A9 Enable
0: A9 output is disabled.
1: A9 output is enabled.
R/W
b2
A10E
Address A10 Enable
0: A10 output is disabled.
1: A10 output is enabled.
R/W
b3
A11E
Address A11 Enable
0: A11 output is disabled.
1: A11 output is enabled.
R/W
b4
A12E
Address A12 Enable
0: A12 output is disabled.
1: A12 output is enabled.
R/W
b5
A13E
Address A13 Enable
0: A13 output is disabled.
1: A13 output is enabled.
R/W
b6
A14E
Address A14 Enable
0: A14 output is disabled.
1: A14 output is enabled.
R/W
b7
A15E
Address A15 Enable
0: A15 output is disabled.
1: A15 output is enabled.
R/W
PFCR4 enables or disables address outputs.
AnE Bit (Address An Enable) (n =8 to 15)
Each bit enables or disables an address output (An).