Fujitsu FR81S User Manual
CHAPTER 11: I/O PORTS
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : I/O PORTS
FUJITSU SEMICONDUCTOR CONFIDENTIAL
43
4.6.18.
Extended Port Function Register 88 : EPFR88
The bit configuration of extended port function register 88 is shown.
These registers are used to enable clock monitor output. (I/O multiplexing )
EPFR88 : Address 01D0
H
(Access: Byte, Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
MONCLK
E
Initial value
1
1
1
1
1
1
1
0
Attribute R1,WX
R1,WX
R1,WX
R1,WX
R1,WX
R1,WX
R1,WX
R/W
[bit0] MONCLKE : clock monitor output pin select
MONCLKE
Operation
0
MONCLK output disable (Initial value)
1
MONCLK output enable
MB91520 Series
MN705-00010-1v0-E
438