Fujitsu 8FX User Manual

MB95630H Series
602 FUJITSU SEMICONDUCTOR LIMITED MN702-00009-2v0-E
CHAPTER 28 COMPARATOR
28.6 Register
[bit3] IE: Interrupt request enable bit
This bit enables or disables the interrupt request of the comparator.
Writing "0" to this bit disables the interrupt request of the comparator.
Writing "1" to this bit enables the interrupt request of the comparator. With the interrupt request enabled, the
comparator generates an interrupt request when detecting an output rising edge or an output falling edge.
[bit2] VCID: Comparator analog input disable bit
This bit enables or disables comparator analog input.
Note: When the analog input function is enabled by this bit, the general-purpose I/O port function of the pin
possessing the analog input function is disabled.
[bit1] VCOE: Comparator output enable bit
This bit enables or disables comparator output.
[bit0] PD: Comparator power down control bit
This bit powers up or down the comparator.
bit3 Details
Writing "0" Disables the interrupt request of the comparator.
Writing "1" Enables the interrupt request of the comparator.
bit2 Details
Writing "0" Enables comparator analog input.
Writing "1" Disables comparator analog input.
bit1 Details
Writing "0" Disables comparator output. The output pin of the comparator is used as general-purpose I/O port.
Writing "1" Enables comparator output.
bit0 Details
Writing "0" Powers up the comparator.
Writing "1" Powers down the comparator.

Fujitsu 8FX Specifications

General

Brand	Fujitsu
Model	8FX
Category	Computer Hardware
Language	English