Fujitsu FR81S User Manual
CHAPTER 32: LOW-VOLTAGE DETECTION (EXTERNAL
LOW-VOLTAGE DETECTION)
3. Configuration
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : LOW-VOLTAGE DETECTION (EXTERNAL LOW-VOLTAGE DETECTION)
FUJITSU SEMICONDUCTOR CONFIDENTIAL
5
3. Configuration
This section explains the configuration of the low-voltage detection (external low-voltage
detection).
Figure 3-1 Configuration Diagram
VCC
VSS
-
+
Constant
Noise canceller
External Low-Voltage
Detection Reset factor
Voltage comparator
(to reset control circuit)
voltage supply
MB91520 Series
MN705-00010-1v0-E
1156