Fujitsu FR81S User Manual
CHAPTER 27: UP/DOWN COUNTER
2. Features
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : UP/DOWN COUNTER
FUJITSU SEMICONDUCTOR CONFIDENTIAL
FUJITSU SEMICONDUCTOR CONFIDENTIAL
5
· Counting direction: The last counting direction (count up/count down) can be checked.
· Interrupt request: An interrupt request can be generated in one of the following events:
· Interrupt request: An interrupt request can be generated in one of the following events:
· The counting direction was inverted.
· The counter value matches the preset value.
· An overflow occurs.
· An underflow (reload) occurs.
· The counter value matches the preset value.
· An overflow occurs.
· An underflow (reload) occurs.
MB91520 Series
MN705-00010-1v0-E
1012