Fujitsu FR81S User Manual
CHAPTER 14: NMI INPUT
3. Configuration
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: NMI INPUT
FUJITSU SEMICONDUCTOR CONFIDENTIAL
5
3. Configuration
This section explains the configuration of the NMI input.
Figure 3-1 Block Diagram
NMIX
external pin
Falling edge
detection
detection
Set
NMI flag
Clear
NMI interrupt
request
request
NMI
a
cceptance
or reset
Watch/Stop mode
MB91520 Series
MN705-00010-1v0-E
492