Fujitsu FR81S User Manual
CHAPTER 7: RESET
5. Operation
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER :
RESET
FUJITSU SEMICONDUCTOR CONFIDENTIAL
23
5.2.5. External Low-Voltage Detection Reset
The external low-voltage detection reset is shown.
Low-voltage detection (external voltage) is a hardware reset input from the low-voltage detection circuit
located inside of the device. Resets due to this reset factor will be detected as an irregular reset only at the time
of reset timeout. Other than the irregular reset detection, a reset (RST) will be issued.
See "CHAPTER : LOW VOLTAGE DETECTION (EXTERNAL LOW-VOLTAGE DETECTION)" for
details on voltage detection.
MB91520 Series
MN705-00010-1v0-E
276