Fujitsu FR81S User Manual
CHAPTER 11: I/O PORTS
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : I/O PORTS
FUJITSU SEMICONDUCTOR CONFIDENTIAL
33
4.6.10.
Extended Port Function Register 29, 81, 82 :
EPFR29, 81, 82
EPFR29, 81, 82
The bit configuration of extended port function register 29, 81, 82 is shown.
These registers are used to enable output compare output. (I/O multiplexing and I/O relocation)
EPFR29 : Address 0E7D
H
(Access : Byte, Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
OCU3E[1:0]
OCU2E[1:0]
OCU1E[1:0]
OCU0E[1:0]
Initial value
0
0
0
0
0
0
0
0
Attribute
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
EPFR81 : Address 01C9
H
(Access : Byte, Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
OCU7E[1:0]
OCU6E[1:0]
OCU5E[1:0]
OCU4E[1:0]
Initial value
0
0
0
0
0
0
0
0
Attribute
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
EPFR82 : Address 01CA
H
(Access : Byte, Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
OCU11E[1:0]
OCU10E[1:0]
OCU9E[1:0]
OCU8E[1:0]
Initial value
0
0
0
0
0
0
0
0
Attribute
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
OCUnE[1:0] (n=0 to 11) Output compare channel n output enabled
OCUnE[1:0] (n=0 to 11)
Operation
00
No output
01
Output from the OCUn_0
10
Output from the OCUn_1
11
Setting is prohibited
MB91520 Series
MN705-00010-1v0-E
428